Syntel Placement Paper Feb 2011
Syntel Placement Paper Feb 2011
Syntel Company contains of 4 rounds
1 Aptitude
2 Group Discussion
3 Technical Round
4 HR Interview
1. Aptitude :
contains 2 sections
1.LOGICAL Analysis
2.VERBAL Ability
In LOGICAL Analysis section total there are 25 bits.
Cutt off : 13
In VERBAL Ability section total there are 15 bits.
Cutt off : 8
Cutt off will be there in in each section. we have to get cut off marks in each individual section in order to select for next round.
Section I :
1.question will be related to blood relations ( 5 questions )
2.question will be asked on data sufficiency ( 5 questions )
3.question will be asked on logical reasoning where they will provide 5 options to each question. we have to choose one answer. it will be easy. ( 5 questions )
4.question will be asked on puzzles. ( 5 questions )
5.question will be given on some jumbled letters and we have to put that into a correct sequence ( 5 questions ) very intresting questions
Eg: KAAABHSR =43335126
options: 12345633
54321633
Ans : BHASKARA
Section II :
1. Fill with appropriate articles ( 5 questions )
2. question will be asked on paragraph. where one complete essay will be given and 5 questions will be asked and they will provide each question with 4 options.( 5 questions )
3. question will be asked on vocabulary ( like antonyms, synonyms ) ( 5 questions )
II. Group Discussion :
Group Discussion will be easy they will give one topic and we have to soeak for atleast 3 mins continously with out mistakes.
If you are clearing I & II rounds then 80% chances are clear to select.
III.Technical Round
It is based on c, c++,data structure, java questions.Basic quesstions and they are simple
4 HR Interview
It is an easy rounsd if you are clearing First 3 rounds then 99% chances are clear to select.
Mahindra Satyam Interview Paper Feb 2011
Mahindra Satyam Interview Paper Feb 2011
Mahindra Satyam Interview Paper contains mainly 3 Rounds
I.Aptitude Test
II.Technical Round
III.Group Discussion
I.Aptitude Test contains 2 sections
I.
1.Logical Reasoning
2.Non verbal
3.Quantitative Aptitude
Duration : 40 Mins
II.
English
Duration : 40 Mins
I.
1.Logical Reasoning :
No of Questions : 35 Questions
2.Non verbal
No of Questions : 20 Questions
3.Quantitative Aptitude
No of Questions : 15 Questions
Total Marks : 70
II.
English
No of Questions : 100
Total Marks : 100
It contains 8 sections articles --- 10
verbal agreement --- 20
confusing verbs --- 20
sentence framing --- 10
vocabulary --- 10
comprehension Passages --- 10
voice --- 10
tense --- 10
II.Technical Round
Basics questions from c,c++,java,data structures
questions like Polymorphism, oops concepts, inheritance,heap sort algorithm, access specifies, packages, utility package, Array List, Hash Map.
III.Group Discussion
General Topic is given we have speak about 2-3 Minutes.
Package : 3.05 LPA
Note : You have to carry Perfect Resume, Photographs, all marks sheets
Future Soft Placement Paper | Future Soft Technical Questions | Future Soft Interview Paper
Future Soft Placement Paper (Technical-C)
1)Given a string STOCK and a stack of size 4. Which of the following strings cannot be generated using this stack.
(a) TSOCK
(b) TOSKC
(c) STOCK
(d) TKOSC
(e) None of these
2)Where are the following variables stored Automatic, Global, Static
(a)Heap,Stack,Heap
(b)Stack,Heap,Heap
(c)Heap,Heap,Stack
(d)None of these
Ans :(d)
3) S --> AB|AS
A --> a|aA
B --> b
What is the grammar accepted by the above?
Ans : aa*b
4) What is the greatest disadvantage of dynamic RAM over static RAM
Ans : capacitor needs to refresh every 2 ms.
5) What happens when the CPU gets interrupted?
(a)Performs ISR immediately
(b)releases the memory and data bus for the interrupting process
(c)Finishes the current instruction and performs ISR
(d)gets halted
6) The s/n id 3 dB and freq is 300hz.Find the capacity of the line.
(a)100
(b)150
(c)300
(d)200
(e) None of these
7) How much information can be stored between fffh-f00h address space.
(a)1024 bytes
(b)2048 bytes
(c)4096 bytes
(d)None of these
Ans :(d)
Find the POS form of the expression given below
_ _ _
X.Y.Z + X.Y.Z + X.( Y + Z )
9) The binary equivalent of 3B7F is
Ans : 0011 1011 0111 1111
10)
void main()
{
int ari[] = {1,2,3,4,5};
char arc[] = {'a','b','c','d','e'};
printf("%d %d",&ari[4]-&ari[2],&arc[3]-&arc[0]);
}
Ans : 2 3
11) A microprogram can be defines as to consist of
Ans :A primitive operation
12) A drum rotates at 4000 rpm. What is its average access time.
13) What range of integral values can be stored using 32 bits?
14) e= | | <(e-e)> | then
(a.) It is ambiguous
(b.) generates all the arithmetic expressions for addition,
subtraction and multiplication
(c) It is non inherently ambiguous
(d) None of the above
15) the sorting algorithm that requires maximum comparisons when in sorted order and minimum comparisons when in reverse order?
(a.) straight insertion sort
(b.) binary insertion sort
(c.) heap sort
(d.) bubble sort
16) A graph is represented as an adjacency list with n vertices and edges What is its time complexity
17) A variable in a function cannot be accessed outside the function, why? (think the question is like this)
(a.) garbage collection
(b.) because it exists in swap area of memory
(c.)it gets popped out of the stack
18) How many addresses are possible with 512 64kb segments?
19) A question on pages and page tables, i think to find the wrong statement of the given
(a.) small pages implies large page tables
(b.) larger pages implies i/o operations efficiency
20) A reference string was given and using LRU page replacement algorithm we were asked to find the state of the memory during 3rd page fault, the memory size being 3 pages.....
21) A finite automaton was given and we were asked to find the expression that represented the language that could be accepted by the finite automaton
22) There was a question on networks given a set of data like 5 byte header for network layer and maximum data allowed 110 bytes similar data for 2 other layers question was to find the actual number of bytes send if the data size was bytes under conditions like no separate acknowledgement frames required, etc.....
23) there was a program given on an array of unsigned integers and i think the answer was that the program was to find the largest and second largest of the elements in an array.
24) John and Jacob are assigned the tasks of writing main() and a function funct(X,Y )in Pascal. Where will there be conflicts between the two?
(a.) the position of main and function
(b.) the type of function
(c.) the number of times the function is called
(d.) in the paramters
(i'm not sure abt the options)
25) there was question on why h/w translation was required for memory relocation? (pretty easy one, don't remember the options)
26) to find the prefix of (a+b)*(c-d)
27)
#include
void main()
{int i,x=4,sum=0;
int arr[6]=[1,2,3,4,5,6]
for (i=0;i<4;i++)
sum+ = func(arr[i]);
printf("%d", sum);
}
func(int x)
{ int val,x;
val = 2;
return(x+ val++);
}
28)With a 2 line x decoder and 2 line y decoder how many address lines could be decoded with two dimensional addressing?
(a.) 4
(b.) 16
(c.) 32
(d.) 64
C- Test
1) Output of following C code
void main()
{
int i=4,j=5;
printf("%f",i/j);
}
(a) 0
(b) 0.8
(c) 1
(d) None of these
Ans : (d)
2) In which of the following postfix notations there is no confusion between unary and binary minus.
(a) a*b--
(b) a--bc
3) Output of folowing C code
void main()
{
int i=0,j=0;
int arr[4][4] = {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16};
clrscr();
for (i=2;i>=0;i--)
for(j=2;j>=0;j--)
printf("%d ", *(*(arr+j)+i));
getch();
}
(a)11 10 9 7 6 5 3 2 1
(b)11 7 3 10 6 2 9 5 1
(c)........
(d) None of these
Ans : (b)
4) If there is 4 jobs(j1,j2,j3,j4) and there deadlines (2,4,2,4).Which of the following scheduling is not possible.
(a)j1 j3 j2 j4
(b)j1 j2 j4 j3
(c)j1 j3 j4 j2
(d)j3 j1 j2 j4
5) .4 process allocated 8000 bytes of memory according to best fit as follows:-
p1 - 2000
p2 - 2000
p3 - 2500
p4 - 1500
p1 and p4 is released. If a process p with 1000 bytes enter where will it be paced
(a)After p1
(b)After p3
(c)Cannot be placed
(d).......
Ans :(b)
6) Heap with 10 bytes is present. Then which of the following series is possible 4 options of a series of malloc and free funtions.Don't remember the choices but easy to get the answer.
7) All combinational circuits can be implemented by
(a)Only NOR
(b)Only NAND
(c)Only XOR
(d)None of these
Ans : (d)
void main()
{ int a=10,b=11;
printf("%d",a+++b);
printf("%d",a+++b);
}
(a.) 22,23
(b.) 23,24
(c.) 21,22
(d.) none
Ans : (c)
TCS Placement Paper | TCS Interview Question & Solutions | Latest TCS Test Paper
1. I have 3 grandsons. The age diff btw 2 of grandsons is X yrs. 1st grandson is twice elder than younger one addition off ages of all the three is y then what is age of eldest grandson?
Ans : 2(x+y)/5
2. Ferrari is leading car manufacturer car . It has enjoyed great success. If Mohan’s Ferrari is 3 times faster than his old MERCEDES which gave him 35 kmph if Mohan traveled 490 km in his Ferrari, then how much time (hours) he took?
(a).8
(b). 4
(c) 7
(d) 7
Ans : d (approx.)
3. Lion and rat stay in jungle happily. Lion lies on : MON TUE WED, RAT lies on : WED THURS SAT, if lion says : I didn’t lie yesterday, RAT says : e1 didn’t lie yesterday, so what day is today?
Ans : sunday
4. The ratio of current age of x and y is 5:7, after how many years their age ratio will b 7:9?
5. Inspired by Fibonacci series sanket decided to create is own series which is 1, 2, 3, 7, 7, 22, 15, 67,…..what number come immediately before 67?
6. By using 1,2,3,4,5 how many 5 digit no. cam be formed which is divisible by 4, repetition of no. is allowed?
Ans : 30 explain-(5!/1!)/4=30
7. The cost 1 plum is 1 cent, 2 apples is 1 cent, 3 bananas is 1% if Rahul buys same amount of fruits for his 3 s
Ans appending 7 cent den what amount of fruit each child will get?
8. 2880 is divided by which smallest no. so we get no. l which is perfect square?
Ans : 5
9. There are two prime numbers, the addition of two prime no is 13, and multiplication is 21, den what is the some of there squares?
Ans : 107
10. Smita was making 1 design, size of larger cube to be made is 5*5*5using smaller cubes of 1*1*1. She created solid larger cube.. Then she decided to make hollow cube. Then how many 1*1*1 cubes required to make hollow larger cube.
Ans : 6L2 -8=150-8=142
11. 2x/5y=5x/3y…den what is x/y
12. A pizza parlor provides pizzas. There were 2 topping available initially pepperoni and salami.
but not they ,have introduces 8jnew toppings to select from. A person whishes to buy two DIFFERENT pizzas of NEW topping in how many ways he can do that??
13. Person travels to a place. If he goes from A to B with speed of 4kmph and return back to B with speed of 5 kmph. What is his avg. speed of journey?
Ans : (20/9)=2.22kmph
14. There is a dice having value from 1 to 6 on each face and a pack of cards having face card aces. When 2 dices are thrown and their scores are added then which sum will come max number of times?
(a) * (b) 9 (c) 10 (d) 11
15. “Susha brought terilon cloth and rope to make a thing. If rope is 153 m long and it is to be cut into pieces of 1 m long then how many times will she have to cut it??
Ans : 151 stimes
16. There are some 2 wheelers and 4 wheelers parked total number of wheels present is 240. Then how many 4 wheelers were there?
Ans : max(15)
17. 1/3 of a number is 6 more than 1/6 of that number then what is the number?
Ans : 36
18. The cost of making a robot consists of material cost, repairing cost, coloring cost and is in the ratio 3:4:5, if the material cost is 1200 then find out the cost of the robot.
19. There are pepsi 1 liter and oil 1 liter. It is given is 1 spoon of Pepsi is taken and is mixed with Oil. Then 1 spoon oil and Pepsi is taken and is mixed with Pepsi then which of the condition holds true.
20.A tank is filled with water in first hour 10 lit, Second hour 20 lit and in 3 rd hour time 40 lit. If time taken fill ¼ of the tank is 5 hr. what is the time required to fill up the tank.
Ans : 10.45hr
21. Which is the smallest no divides 2880 and gives a perfect square?
Ans : 5.
22. Two bowls are taken, one contains water and another contains tea. One spoon of water is added to second bowl and mixed well, and a spoon of mixture is taken from second bowl and added to the second bowl. Which statement will hold good for the above?
23. From 8 digit numbers from by using 1,2,3,4,5 with repetition is allowed and must be divisible by 4?
(a) 31250 (b) 97656 (c) 78125 (d) 97657
24. Rearrange and categorize the word ‘RAPETEKA’?
Ans : katerpeta
25. In school there are some bicycles and 4 wheeler wagons. One Tuesday there are 190 wheels in the campus. How many bicycles are there?
Ans : 95
26. A lies on mon, tues, wed and speak truth on other days, B lies on thur, fri, sat and speaks truths on other days ….one day a said I lied today and B said I too lied today. What is the day?
Ans : sunday
27. A father has 7 penny’s with him and 1 water melon is for 1 p, 2chickoos for 1 p, 3 grapes foe 1p, he has three sons. How can he share the fruits equally?
28. (1/2) of a number is 3 times more than the (1/6) of the same number?
29. A man is standing before a painting a man and he says I have no brother and sister and his father is my father’s son?
30. One question has last part like difference between two terms is 9 and product of two numbers is 14, what is the squares of sum of numbers?
Ans : 119
31. What is the value of [(3x+8y)/(x-2y); if x/2y=2?
Ans : 10
32. A pizza shop made pizzas with to flavors in home. there are ‘N’ different flavors, in that ‘M’ flavors are taken to made pizza. In how many ways they can arrange?
Ans : nCm
33. One grandfather had three grandchildren, two fathers their age difference is 3, eldest child age is 3 times youngest child’s age and eldest child’s age is two times of sum of other two children. What is the age is eldest child?
34. In one organization material, labor and maintenance are in the ratio of 4:6:7, the material cost is 100, what is the total cost?
Ans : 525
35. In a market 4 man are standing the average age of the four before 4 years is 45, after some days one man is added and his age is 49, what is the average weight of all?
36. In school for a student out of 100 got 74 of average for 7 subjects and he got 79 marks in 8th subjects. What is the average of all the subjects?
37. In a question, last part has the age of two people has the ratio of 6:6 and by adding the numbers we get 44, after how many years the ratio would be 8:7?
38. One train travels 200m from A to B with 70 km/ph and returns to A with 80kmph, what is the average of their speed?
Ans : 75 km/hr
39. Two years before Paul’s age is 2 times the Alice age and the present age of Paul is 6times the Alice. What is the presents Paul’s age?
Ans : (-3)
40. There is Ferrari and Benz car, Benz speed is say 10kmph and it cover 10 km. and if fernery goes with 3 times faster than Benz. So in how much time Ferrari could take to cover same distance.
Ans : 1/3
41. If one land has 3 daughters and any out of 3 have difference of ages is 3 and oldest is 3 times of more than 2 then youngest ate 2 then tell the age of oldest daughter.
42. If a person moves 15km straight and turns 45km right and moves 15km straight then how much distance he needs to walk to reach starting point?
Ans-45km
43. If there are 30 c Ans out of them one is poisoned if a person tastes very little he will die within 14 hours so if there are mice to test and 24 h0urs how many mices are required to find the poisoned can?
44. If A and B mixed in 3:5 ration and B, C are mixed in 8:5 ration if the final mixture is 35 liters, find the amount of b in the final mixture.
Ans : (40/99)*35=14.14
45. 1!+2!+….50!=3*10 ̂64?
46. 6 persons standing in queue with different age group, after two years their average age will be 43 and seventh person joined with them. Hence in the current average age has become 45. Find the age of seventh person?
Ans : 59
47. If we subtract a number with y, we get 4 increase of number, once it got divided by y itself….find that number?
Ans : 3
48. It is the class with the seating arrangement in 4 rows and 8 columns. When the teachers says ‘start the girl who is sitting in first row and first column will say 1, then the next girl sitting behind her will say 4, the next girl sitting behind that girl will say 7, in a particular order each girl is telling a number, the following girls told 10, 13 next turn is yours what u will say?
49. It is drunk in my bedroom and I want to get two socks of the same color from my drawer, which contains 24 red and 24 blue socks. How many socks do I have to take from the drawer to gate at least two socks of the same color?
(a) 2 (b) 3 (c) 48 (d) 25
50. 100 the cost 1 plum is 1 cent, 2 apples is 1 cent, 3 bananas is 1 cent, if Rahul buys same amount of fruits for his 3 sons spending 7 cent den what amount of fruit each child will get?
Ans : 1plum, 2apples, 1bananas
All The Best.
Persistent Placement Paper Dec 2010 | Persistent Interview Pattern | Persistent Sample Test Paper
The selection procedure of Persistent was toughest a fresher can face in his final year of engineering.
The different levels of campus recruitment for Persistent Systems involves following stages.
* Aptitude test
* Written Test
* Technical Round
* HR Round
1. Aptitude test
Involving 60 questions to be answered in 60 mins. Involves 5 aptitude questions, and other 55 questions from all Computer Science/IT subjects like Data Structures, Microprocessor, C/C++, Java, DBMS, Networking, Operating Systems and Communication Systems.
2. Written Test
Involving Essay Writing and a C program (we were asked to write a program to convert source code input as a file.c into a source code file with C specific indentation removing extraneous spaces and performing appropriate indentation ). This test is to be completed in 30 mins.
Results were declared after this two rounds of 90 mins. 92 people got selected out of 302.
3. Technical Round: I
This round is toughest of all to clear as it involved too much elimination of students.
You will be asked questions from all subjects mentioned above, core programming concepts and DBMS queries. Subjects may different based on the stream you come from
4. Technical Round: II
This round is a bit easy compared to first technical round. They would put up questions on projects, technology mentioned in resume. You will also be asked about your prefered technology if you get selected in Persistent. This round goes up to 15-20 mins on average.
Results were again declared after technical rounds. Around 35 people got selected out of 92.
5. HR round
This round involves one-to-one chat with HR head involving questions on easy puzzles, family background, your weaknesses and how you will over come them, strengths and how did it helped you and some questions on ur hobbies.
You are 99.9% selected if you get through technical round and have some basic communication skills.
Finally 24 people were in all selected out of 302 that appeared for the recruitment process. You will be offered a package of 3.5 CTC and 3 gross. Training period involves stipend of around 7500 which goes for around 6 months.
All the best for Persistent
ISOFT Placement Paper | iSOFT Technical-C Questions | iSOFT Latest Test Paper
ISOFT Placement Paper (Technical-C Questions)
1. a=5,b=3,c=a,b
d=(a,b)
printf(c,d)
Ans:c=5,d=3
2.e(int n)
{
if(n>0)
{
...(not clear)
printf("%d",n);
e(--n);
}
return
}
Ans:0,1,2,0
3.which has no problem with pointers
int *f1()
{
int n;
return (n)
}
int *f2()
{
int *p;
*p=3;
return p;
}
int *f3()
{
int *p;
p=malloc();
return p;
}
Ans:no error
4. header file ->contains declarations.
5.sizeof operator is executed during compile time..
6.*p+=1
*p++
are these two same?
not same.
7.func(int i)
{
static int count;
count=count+i;
}
Ans:1+2+3...(counts values does not go after funtion call
8. is('a'<'b') true
9. short int=16 bits
10. 4 stmt. ans.int float i;
11..int num[3];
num[3]=2;
Ans:first stmt deals with size
second deals with element
12. j=4
for(int i=0;i<5;i++)
{
j++;
++j;
}
output of j.
Ans:14
13. char s1[20]="hello world";
s1[5]="\0";
printf("%d",strlen(s1));
printf("%%.%...(not clear)",s1);
}
Ans: bad format specifier
14. brace { used in c for what
Ans:convention
15. parameters in c passed by
Ans:value.
16.when an array is passed it is by
Ans:pointer
17. scanf can read
Ans:any data type
18.which cant be passed to subroutine.
Ans:pre processor directive.
19.to get string of words.
Ans:gets()
20. external variables can be accesed
Ans:in functions which use them.
TCS Placment Paper 2011 | Latest TCS Fresher Job Interview Pattern | Tata Consultanty Services Whole Test Paper
TCS Selection process consists of :
* Aptitude Test
* Technical Interview
* HR round
Aptitude Test:
No of question:35 - Time: 80 mins
TCS uses touchstone for questions. Same type of question appear in every TCS paper. So solve previous Tcs papers
1. A lady has fine gloves and hats in her closet- 13 blue, 27 red, and 40 yellow. The lights are out and it is totally dark. In spite of the darkness, she can make out the difference between a hat and a glove. She takes out an item out of the closet only if she is sure that if it is a glove. How many gloves must she take out to make sure she has a pair of each color?
2. (1/2) of a number is 3 more than the (1/6) of the same number?
a) 6
b)7
c)8
d)9
3. Middle earth is a fictional land inhabited by hobbits, elves, dwarves and men. The hobbits and elves are peaceful creatures that prefer slow, silent lives and appreciate nature and art. The dwarves and the men engage in physical games. The game is as follows. A tournament is one where out of the two teams that play a match, the one that loses get eliminated. The matches are played in different rounds, where in every round; half of the teams get eliminated from the tournament. If there are 8 rounds played in knock out tournament, how many matches were played?
a) 257
b) 256
c) 72
d) 255
4.10 people are there, they are shaking hands together, how many hand shakes possible, if they are in no pair of cyclic sequence.
a) 45
b) 9
c) 12
d) 10
5. On planet korba, a solar blast has melted the ice caps on its equator. 9 years after the ice melts, tiny planetoids called echina start growing on the rocks. Echina grows in the form of circle, and the relationship between the diameter of this circle and the age of echina is given by the formula d = 4*v (t-9) for t = 9 where d represents the diameter in mm and t the number of years since the solar blast. Jagan recorded the radius of some echina at a particular spot as 7mm. How many years back did the solar blast occur?
a) 17
b) 21.25
c) 12.25
d) 14.05
6. Ferrari S.P.A is an Italian sports car manufacturer based in Maranello, Italy. Founded by Enzo Ferrari in 1928 as Scuderia Ferrari, the company sponsored drivers and manufactured race cars before moving into production of street-legal vehicles in 1947 as Ferrari S.P.A. Throughout its history, the company has been noted for its continued participation in racing, especially in Formula One where it has employed great success .Rohit once bought a Ferrari. It could go 4 times as fast as Mohan's old Mercedes. If the speed of Mohan's Mercedes is 35 km/hr and the distance traveled by the Ferrari is 490 km, find the total time taken for Rohit to drive that distance.
a) 20.72
b) 3.5
c) 238.25
d) 6.18
7. A sheet of paper has statements numbered from 1 to 70. For all values of n from 1 to 70. Statement n says ' At least n of the statements on this sheet are false. ‘Which statements are true and which are false?
a) The even numbered statements are true and the odd numbered are false.
b) The odd numbered statements are true and the even numbered are false.
c) The first 35 statements are true and the last 35 are false.
d) The first 35 statements are false and the last 35 are false.
4-5 this type of questions appeared
at least
almost
exactly
8. If there are 30 cans out of them one is poisoned if a person tastes very little he will die within 14 hours so if there are mice to test and 24 hours to test, how many mices are required to find the poisoned can?
a) 3
b) 2
c) 6
d) 1
9. It is dark in my bedroom and I want to get two socks of the same color from my drawer, which contains 24 red and 24 blue socks. How many socks do I have to take from the drawer to get at least two socks of the same color?
a) 2
b) 3
c) 48
d) 25
10. In T. Nagar the building were numbered from 1 to 1000.Then how many 4’s will be present in the numbers? in octal
11. By using 1,2,3,4,5,how many 5 digit no. can be formed which is divisible by 4,repetation of no. is allowed??
12. Given a collection of points P in the plane, a 1-set is a point in P that can be separated from the rest by a line, .i.e the point lies on one side of the line while the others lie on the other side.
13. The number of 1-sets of P is denoted by n1(P). The minimum value of n1(P) over all configurations P of 5 points in the plane in general position (.i.e no three points in P lie on a line) is
a)3
b)5
c) 2
d)1
14.The citizens of planet nigiet are 8 fingered and have thus developed their decimal system in base 8. A certain street in nigiet contains 1000 (in base Cool buildings numbered 1 to 1000. How many 3s are used in numbering these buildings?
a) 54
b) 64
c) 265
d) 192
Ans: 192
14. Some times base value is change like: 9finger, 1 to 100(base 9)
15. Here 10 programmers, type 10 lines with in 10 minutes then 60lines can type within 60 minutes. How many programmers are needed?
a) 16
b) 6
c) 10
d) 60
Solution men*time)/work)
Ans: 10
16. This type of Q's repeated 4times for me but values are different.
Alok and Bhanu play the following min-max game. Given the expression
N = 9 + X + Y - Z
Where X, Y and Z are variables representing single digits (0 to 9), Alok would like to maximize N while Bhanu would like to minimize it. Towards this end, Alok chooses a single digit number and Bhanu substitutes this for a variable of her choice (X, Y or Z). Alok then chooses the next value and Bhanu, the variable to substitute the value. Finally Alok proposes the value for the remaining variable. Assuming both play to their optimal strategies, the value of N at the end of the game would be
a) 0
b) 27
c) 18
d) 20
17. The Q's concept is same but the equation of N's is changing.
36 people {a1, a2, ..., a36} meet and shake hands in a circular fashion. In other words, there are totally 36 handshakes involving the pairs, {a1, a2}, {a2, a3}, ..., {a35, a36}, {a36, a1}. Then size of the smallest set of people such that the rest have shaken hands with at least one person in the set is
a)12
b)11
c)13
d)18
Ans: 18
18. After the typist writes 12 letters and addresses 12 envelopes, she inserts the letters randomly into the envelopes (1 letter per envelope). What is the probability that exactly 1 letter is inserted in an improper envelope?
a)1/12
b)0
c)12/212
d)11/12
19. A sheet of paper has statements numbered from 1 to 40. For each value of n from 1 to 40, statement n says "At least and of the statements on this sheet are true." Which statements are true and which are false?
a) The even numbered statements are true and the odd numbered are false.
b) The first 26 statements are false and the rest are true.
c) The first 13 statements are true and the rest are false.
d) The odd numbered statements are true and the even numbered are false.
Ans: c
20. There are two boxes, one containing 10 red balls and the other containing 10 green balls. You are allowed to move the balls between the boxes so that when you choose a box at random and a ball at random from the chosen box, the probability of getting a red ball is maximized. This maximum probability is
a)1/2 b)14/19 c)37/38 d)3/4
Ans: 14/19
21. A circular dartboard of radius 1 foot is at a distance of 20 feet from you. You throw a dart at it and it
hits the dartboard at some point Q in the circle. What is the probability that Q is closer to the center of the circle than the periphery?
a) 0.75 b) 1 c) 0.5 d) 0.25
Ans: d
22. Alok and Bhanu play the following coins in a circle game. 99 coins are arranged in a circle with each coin touching two other coin. Two of the coins are special and the rest are ordinary. Alok starts and the players take turns removing an ordinary coin of their choice from the circle and bringing the other coins closer until they again form a (smaller) circle. The goal is to bring the special coins adjacent to each other and the first player to do so wins the game. Initially the special coins are separated by two ordinary coins O1 and O2. Which of the following is true?
a) In order to win, Alok should remove O1 on his first turn.
b) In order to win, Alok should remove one of the coins different from O1 and O2 on his first turn.
c) In order to win, Alok should remove O2 on his first turn.
d) Alok has no winning strategy
TELCO Placement Paper | TELCO Technical & Aptitude Questions | Telco Test Paper Pattern
Telco Placement Paper (Technical & Aptitude) Part - 2 Question with Solutions
1. Ratio of speed of camshaft to crankshaft in 4-stroke engine?
(a)1:2 (b)2:1 (c)1:4 (d)4:1
2. to change the dir. of rotation of 3 phase induction moterwe have to change?
3.why we make initially star-connection then delta-connection?
4. H8/f8 shows?
(a)clearence fit (b)shrink fit (c)interference fit
5. centipoise is the unit of?
(a)hardness (b) viscosity
6. brinnel no. is the unit of?
(a)hardness (b) viscosity
7. hardness is?
(a)resistance to deform (b)resistance to machining (c)resistance to abbration
8. moudoulus of elasticity of mild steel?
(a)2.2*(10**6) (b)3*(10**6) (c)2.2*(10**5)
9. co-efficiant of friction for mild steel & cast iron?
(a).3 (b).1 (c).01 (d).5
10.in vechile cluch is used between?
11. in metric thread the angle is?
(a)45 (b)55 (c)30
12. in lathe(lead screw) the thread is used is?
(a)BSW (b)square
13. idler pully is used?
(a)low load,high speed (b)high load low speed
14. in which operation tool rotates and work piece moves linearly?
(a) milling (b)turning
15. broaching is the process of?
(a)finishing hole (b)making hole (c)splines (d)keyway
16. nitriding is?
(a)harden core (b)harden surface (c)soften surface
17. in sumerged arc welding why filler is kept in the molten material?\ ans-to prevent oxydising the upper surface
18. the thermal efficiency of C.I engine?
(a)ans-around 30% (B)around 15%
19. in C.I engine after compression stroke?
(a)ans-only fule is injected (b)mixture is injected (c)air is injected
20. twist drill is specified by?
(a)flute& dia (b)twist angle&dia
21.the reduction speed ratio of spur gear is?
(a)20:1 (b)2:1 (c)
22. luminious is unit of?
Ans : light
23. carbide tool is used for?
(a)high speed (b)low speed (c)all speed (d) medium speed
24. +ve back rake is used for?
(a)Al (b)mild steel (d)cast iron
25. acid rain occurs due to this exhaust from C.I engine?
(a)sulpher (b)CO
26.which machin is rested support?
(a)milling (b)shaper
27. anmneling is used for?
(a)softening (b)remove stress
28. in cantilever beam if force is increased an non supported end chance of failure is?
(a)anywhere (b)middle (c)near wall side
29. in simple supported beam when force is acting at middle, max. deflection is??
30. surge pump is used in pipe line for??
31. E=2000kg/mm*2, stress=200 kg/cm*2, length l=200mm, dia.=40mm then channge in length=?
32. in two gear system moudle,teeth of one gear,speed of both gear is given.you have to calculate center distance?
33. the thickness of mild steel is given,you have to create a hole(dia. is given,speed of something is given=22m/min.you have to calculate another speed perhaps cutting speed in rpm.??
34. 3 coplanner fore are ,angle betwwen P & R is 90.P & Q is 120.if Q=20 then.P=?
35. two of same mass.first is inside the water by 1/2 volume other by 2/3 volume.what is ratio of their densities?
SOME MORE APTI QUESTIONS(SOME OF THEM MIGHT BE SAME)
Techical paper (M. Tech)
1) Youngs modulus of mild steel 2.2* 10^6kg/cm2
2) rod of dia(given)length(given)subjected to stress(given) and "E"(given). what is increase in length. 0.2cm
3) centipose is unit of........... viscosity
4) hardness is measured in brinell no.
5) steady rest is used in....... i) milling ii)lathe (2 more option)
Ans : lathe
6) rotating cutter and sliding w/p(process is)
i)milling
ii)shaping
iii)swaging
7) maxm deflection of beam supported at two ends and loaded at centre
cantilever beam failure occurs at ...... support
9) what type of fit is H9f9
i)interference fit
ii)shrink fit...etc.
10) surface finish is represented by....
i)square
ii)circle
iii)rectangle ....none of these
11) broaching is done to produce....
i)internal keyway
ii)splines...(2 more options)
12) twist drill is specified by
i)lip angle,dia
ii)lip angle , material,dia
iii)dia ,shank, material
13) in diesel engine.. injection occurs ..
i)20degree btdc
ii)20 degree atdc
iii)12 degree atdc...
14) in 4-stroke engine ratio of cam shaft and crank shaft rotation i)1:2 ii)2:1 ....etc
15) two gears ...one(driving) at 100 rpm and other 300 rpm....driven has m=4 and no. of teeth 60 distance b/w centre is....
16) reduction ratio ofspur gear
i)1:4 ii) 1:20 iii)1:10.....
17) cemented carbide tool is used at..... low , medium , high or all speed
18) hardness signify....resistence to. scratching machining etc
19) coefficient of friction between cast iron and mild steel....
i)0.2 ii) 0.3 ii) 0.001 etc.
20) in SAW arc is struck under flux
i)to prevent oxidation..(3 more options)
21) which test is used for non ferrous material weld... magnetic particle test
22) clutch is located between..... engine and gear box
23) thermal efficiency of diesel engine is....
i)less than 20% ii)less than 30%...etc
24) in CI engine injection takes place ... at the end of compression stroke
25) clearence volume(given)...suction volume(given) what is compression ratio.
26) what type of sress is hertz stress.
i)tensile ii) shear iii)contact....
27) two helical spring is arranged in parallel ...the stiffness is ans- sum of stiffness
28) 99% tolerance is
Ans : < 3* (sigma)
29) two cube ..one is half submerged and other is 2/3 submerged ?. Ratio of their densities?.
Ans : 3:4
30) for ammonia HP per tonn of refrigeration
31) model of pump of 20 HP ?.rotates at 400 rpm (head is 20m) find out speed when head is 60 m( given model dia is ? of original)
HCL Jan 2011 Plalcement Paper | HCL Interview Pattern | HCL Fresher Placement Paper
Hello Guys!
This is Pranith, pursing BE (CSE) in SASTRA University on 9-1-2011, HCL came to my campus for campus recruitment.
The written exam was conducted by aspiring minds and it consists of 4 sections
1) Verbal-24 questions-30 mins
2) Aptitude-25 questions-35 mins
3) Reasoning-25 questions-35 mins
4) Computer programing-25-35 mins
Among the four sections verbal is little bit difficult.
Remaining 2 sections aptitude and reasoning are dead easy only for clarity refer in www.aspiringminds.com you will get 12 sample questions on each section and also syllabus. (But first you have to register you are self)
LCM, HCF, pipes, logarithms (important), surds, probability, permutation and combination are very important and just revise intermediate JP's eamcet material for (probability) only.
Reasoning just follow R.S Aggarwal, it's more than enough mainly they are asking series which are dead easy, coding and decoding very easy, puzzle test and they are touching all concepts in reasoning but they are very easy.
Computer programing, they are not concerned on one particular language, for cse students it is very easy, other departments don't forget to prepare concepts like data structures stack implementation, sorting algorithms just concept, main important space complexity, time complexity, asymtotic notations.
Total 250 students appeared for written exam, only 91 students got selected for next round.
One more important thing verbal section is important based on these section only they filter in written exam. I had taken my interview at evening 5'0 clock; They are 5 pannels, 4 pannels concentrated more only on HR. Only one pannel fully concentrated on Technical. by God grace I went to technical HR
HR: First he asked me to fill a form
HR: After a thorough glance at my resume, he asked me "what type of scholar ship you got" (from my resume)
Me: I explained
HR: Do you know Java?
Me: I told I know only basics of Java
HR: He asked questions on threads and C debugging then he asked about my project
Me: I explained. He was impressed with my explanation
HR: He asked simple subroutine in C to write (to check our basic knowledge) that's it he asked to me to leave.
Finally results were announced at 7:30 pm, out of 91 they sort listed 71 students
I got my name and now I'm be the member of HCL.
Good Luck.
KPIT Placement Paper 2010 | Latest KPIT Cummins Fresher Interview Pattern | KPIT Test Paper
KPIT conducted pool campus in GMIT Davangere. 7 colleges participated. 372 members attended for written test.
First they gave PPT about company. Be attentive in ppt they asked some questions. They gave some points those who answered them correctly.
Than they conducted written test.
Written test consisted of two papers. We have to answer both papers in one hour
1) Aptitude: 25 questions
In this nearly 13 were sentence completion questions (very easy) 2 were puzzles and remaining are aptitude questions(very easy)
2) For technical there were 2 papers one is embedded paper and another one is non-electronics paper. All Electronics branch guys have to write embedded paper.
As i'm EC guy i have to write embedded paper.
Technical paper consisted of 25 questions in which 13 were C questions (Solve test your C skills by yashwanth kanithker). C questions were easy, You can manage if you know fundamentals. It consisted questions mainly on pointers.
Remaining 10 questions were mainly on micro-controller(mainly on SMOD, PCON, TCON, clock frequency)and there were 2 questiones on Logic design.
They announced results after some time. 172 members were selected for interview for out station guys they conducted interview on same day and for localities it was next day. Mine was next day i waited from morning 9am to evening 6 pm to get in to Technical round.
There were 5 panels in Technical round, 3 for Electronics guys and 2 for Computer guys
I was in panel 3.
They asked me to explain my project, I explained them for nearly half an hour they were impressed about my project.
Then they asked me some basic electronics questions. I answered all of them
Then on C, Mainly on structures, I answered all of them.
After Technical they told me to wait outside
Immediately they called for HR
HR interview was good
It went nearly 20 minutes. HR gave some situation i answered it. Finally HR told that "You are selected for kpit cummins". I was very happy at that moment. Totally they selected 57 members.
ECE guys concentrate mainly on Project, C, MC for this company
# Wishing u All the Best #