HEXWARE COMPANY ( CALL BASED THROUGH COCUBE 2016, 2017 )

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ONLY THROUGH COCUBE EXAM ONLY ONLY

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New Horizon College of Engineering

Address: Outer Ring Road, Near Marathalli, Bellandur Main Road, Bengaluru, Karnataka 560103

study links

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http://placement.freshersworld.com/hexaware-question-papers-and-answers/331400004455

http://cpt.hitbullseye.com/Hexaware-Test-Pattern.php

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Hexaware Placement Paper

Hexaware Placement question previously asked:

1) 1,!,2,@,3,#,4,$,5, what is next in the series Ans : %.

2) Which is the oldest computing device still in use Ans : Abacus

3) Wat is WAP? Ans : Wireless Application Protocol

4) Nibble is equal to Ans:4 bits

5) Solving Algos : A simple program was given and the output was asked for different values of inputs.

6) I dont remember the exact ques. I am just giving a sample, which is similar to the one given there.

7) S= 0; C = 0

Read A,B

While ((2A+3B) < 100)
{
S = 3A - 2B
c = c + 1
}
print a,s,c
8) In the series 0, 3, 8, 15,__ What is the next number?Ans : 24
9) X < 0, Y <> 0 then which of the following is always positive? Ans. (x + y)^2

10) Let ax2 + bx + c = 0If the sum of the equal roots is equal to the product of the same roots. Then which of the following hold true Ans. b+c = 0

11) Find the value of (1.99)2 Ans.3.9601

12) There is a room with 6′ x 8′. A 1′ tile is fixed along the 4 walls in one row. How many 1″ tiles require to finish the work.Ans. 24

13) 2 persons can finish a job in 8 days. First person alone can finish the work in 24 days. How many days does the second person take to finish the job? Ans. 12 days

14)In a car wheel, two spokes cover 15 degree. Then for the entire car, how many spokes are there? Ans. 48.

15)What is the angle of degree suspended when two hands of clock showing the time 2.30. Ans. 105 degrees

16)A person’s salary is getting reduced by 20%. What percentage should be added to get back hisoriginal salary? Ans. 25%

17) Two persons start at the same point, walk in opposite directions with 5km/hr and 5.5km/hr respectively.

18)What is the distance separated after 2 and half hrs? Ans. 26.25

19)A person starts walking at a speed of 5km/hr through half the distance, rest of the distance he covers with aspeed 4km/hr. Total time of travel is 9 hours. What is the maximum distance he can cover?

Ans. 40km.

20)In a rectangle the length is increased by of the original length . By what proportion should the width be reduced so that the area will be the same? Ans33

21)If a square is formed by the diagonal of the square as an edge, what is the ratio between the area ? Ans. 2

22)The perimeter of a rhombus is 52 units. One of its diagonal is 24 units.What is its second diagonals length?Ans. 10

23)A cubical rectangular bar has the dimensions with the ratio 5 : 4 : 3. Its volume is 7500. What is the surface area of the bar?Ans. 2350

24)3 persons started placementpapers with a capital of Rs.3000 . B invest Rs.600 less than A, C invest Rs.300 less than B. Then what is the share amount of B in a profit of Rs.886 ? Ans: Rs. 265.8

Wat I felt with this test was it was better to go thro all the 100 ques, cos some easy ones were there at the last. If U think U can certainly solve a problem but its time consuming just leave it and proceed to the next one. Some of the ques were very easy, even U no need to use pen and paper.

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GD Topics

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Are digital payments secure enough for the Indian economy to go cashless?

Ban 500, 1000 notes – Corruption Uprooted or just changing clothes!

Can we dream of hosting the Olympics?

Chinese Goods vs Indian Goods

Do we really need Smart Cities?

Economic growth is more important than Ecological protection

EQ or IQ

Extra curricular activities should be made compulsory in school

Facebook needs to clarify policies on content removal!

How demonetization is affecting common people more than black money holders?

How is Technology impacting the Banking sector?

Is compulsory attendance really needed in college?

Is it fair to spare political parties from income tax investigation?

Is the youth of India confident or confused?

Non-execution of GST bill might herald end of present government

One India One Election – Pros and Cons

PM’s vision to make India a Manufacturing Hub – dream or a practical possibility?

Polythene bags must be banned!

Problems unite us, Religion divides us

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interview question

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Excerpts from Interview #1:

(CGPA 6.1 in Graduation, 74% in 12th and 82% in 10th).

Technical Interview:

What do you mean by DBMS?

What are pointers? What are stacks and queues?

What is inheritance?

State two differences between C and C++.

What is abstract class?

What do you mean by Recursion Function?

What was the Strategy adopted to achieve Project goals?

HR Interview:

Introduce Yourself.

What makes you think that you are eligible for this job?

Tell us two of your weaknesses and strengths.

How would you rate us as interviewers?

Excerpts from Interview #2:

(Profile:- Technology Analyst, Present C.G.P.A :- 7.9, 10th Marks – 76%, 12th Marks – 86% )

Technical interview:

What is the difference between package and interface?

What is the use of namespace std in C++?

Can a constructor be private and how are this() and super() method used with constructor?

What is the difference between union and anonymous union?

How do you implement one-to-one,one-to-many and many-to-many relationships while designing tables?

What are triggers? How do you invoke a trigger on demand?

HR Interview:

Why do you want to join our company?

Are you willing to relocate or travel?

What are the career options right now?

Would you lie for the company?

Excerpts from Interview #3:

(Profile:- Technology Analyst, Present C.G.P.A :- 8.4 , 10th Marks – 83%, 12th Marks – 74%)

Technical interview:

What is spiral model?

What will happen when a Rollback statement is executed inside a trigger?

What is the difference between black box testing and white box testing?

What are near ,far and huge pointers?

What is Scheduling?

What is the difference between static and global variables and also define what are volatile variables?

HR Interview:

Tell us about yourself.

Who has inspired you in your life and why?

What are three qualities that your friends will describe you having?

Excerpts from Interview #4:

( Profile: Technology Analyst, Present C.G.P.A :- 6.9 , 10th Marks – 77%, 12th Marks – 85% )

Technical interview:

How do you access command-line arguments within the code?

Bootstrap loader program is a program belonging to which software

Write a function to print Fibonacci series and Tribonacci series?

What is a structure and why it is used?

Explain the selection sort algorithm?

HR Interview:

Tell us about yourself & family background?

What are your outdoor hobbies?

What are your aspirations?

Where do you see yourself five years from now?

What makes you angry?

Excerpts from Interview #5:

(Profile:- Technology Analyst, Present C.G.P.A :- 7.9 , 10th Marks – 86%, 12th Marks – 76%)

Technical interview:

What are the different synchronization mechanisms?

Difference between call by value and call by reference?

What is the difference between member variables initialization and assignment in a constructor?

What is difference between constant pointer and constant variable?

What is the use of StringTokenizer class?

What is file handling?

HR Interview:

Tell us about yourself.

Tell me about your dream job.

Tell us about a serious problem you’ve had with your teacher? How did you resolve it?

Are you willing to relocate if required?

Excerpts from Interview #6:

( Profile:-Technology Analyst, Present C.G.P.A :- 7.3, 10th Marks – 76%, 12th Marks – 82%)

Technical interview and HR Interview:

Does java support multiple inheritance or not?

How can you achieve run time polymorphism?

How many characters are recognized by ANSI C++?

Define DML and DCL statements?

What are class members by default?

Give me an example of your creativity?

How do you feel about working nights and weekends?

Difference between hard work and smart work?

What are your goals?

What was the toughest decision that you ever had to make?

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Directions for questions 1-10: Expand the following terms

HTML

Ans. Hyper Text Markup Language

RISC

Ans. Reduced Instruction Set Computing

ASCII

Ans. American Standard Code For Information Interchange

ANSI

Ans. American National Standard Institute.

XML

Ans. Extended Markup Language

FLOPS

Ans. Floating Point Operating Per Second

SQL

Ans. Sequential Query Language

QBE

Ans. Query By Example

ALE

Ans. Address Latch Enable

What is lagging in DBMS ?

Ans. Reduced Redundancy.

Directions 12 to 20: For the following questions find the odd man out

Unix

OS/2

CMOS

MSDOS

Ans. CMOS

Oracle

Informix

Sybase

LISP

Ans. LISP

Laser

Inkjet

Dotmatirx

Mouse

Ans. Mouse

Dir

Cls

Csh

Copy

Ans. Csh

Bit

Byte

Nibble

Digit

Ans. Digit

Hard Disk

Floppy Drive

CD ROM

Cache

Ans. Cache

SQL

QUEL

QBE

ORACLE

Ans. Oracle

C++

JAVA

VC++

PASCAL

Ans. PASCAL

Projection Operation

Selection Operation

Intersection

Set Difference Operation

Ans. Intersection

Which of the following is a universal gate ?

(a) OR

(b) AND

(c) XOR

(d) NOR

Ans. NOR

The default back end of the VB is

(a) Oracle

(b) Sybase

(c) Informics

Ans. Sybase

What is meant by Superconductivity?

Ans. No reistance

Viscosity

Ans. Friction

What is the Lock Based Protocol used for?

Ans. Concurrency Control in DBMS

Directions for question 25 to 32: Convert the decimal numbers on the left to the required form

9’s complement of 28

Ans. 71

Binary of 58

Ans. 111010

Octal of 359

Ans.547

Hexadecimal of 650

Ans.28A

BCD of 18

Ans.0001 1000

BCD of 34.8

Ans.0011 0100.1000

Excess-3 code of 6

Ans.1001

Excess-3 code of 9

Ans.1100

If Ax + By = 1F16; Cx + Dy = 2510 .Find the value of x and y

Semaphore is used for

(a) synchronization

(b) dead-lock avoidence

(c) box

(d) none

Ans. a

For addressing 1 MB memory, the number of address lines required,

(a) 11

(b) 16

(c) 22

(d) 24

Ans. b

Which of the following remains in memory temporarily

(a) Resident portion of COMMAND.COM

(b) Transient portion of COMMAND.COM

(c) API

(d) Disk BIOS

Ans. b

Pick the odd man out

(a) IO.SYS

(b) MSDOS.SYS

(c) ROM-BIOS

(d) COMMAND.COM

Ans. c

OS/2 is a

(a) Single User OS

(b) Multi User OS

(c) Multi Tasking OS

(d) None of these

Ans. c

Bootstrap loader program is a program belonging to

(a) ROM startup software

(b) ROM extension software

(c) ROM BIOS software

(d) ROM Basic software

Ans. a

The entry of starting cluster of a file is present in

(a) Boot Parameters

(b) Directory

(c) FAT

(d) Partition Table and master boot program

Ans. c

APTITUDE SECTION

Directions for questions 1-6: Find the correct meaning of the following phrases

A man of letters

A man of straw

To be in the air

To bite the dust

Man of few words

Penny wise pound foolish

Find the reminder when 333666777888999 divided by 3 or 9 or 11 ?

Which is the biggest perfect square amongst the following

15129, 12348, 23716, 20736

The greatest area of the following

(a) The radius of circle is 4

(b) The square of diagonal is 4

(c) The square of side is 4

The area of the maximum size of the circle described from the 10 square inch square?

In the series 0, 3, 8, 15,__ What is the next number?

X < 0, Y <> 0 then what is the possibility that the result is always positive?

Ans. xy

3 red and 4 blue balls are in a basket. A member of PPTeam is drawing balls from the basket. What is the probablity of getting the 3 red balls simultaneously?

Let ax2 + bx + c = 0

If the sum of the equal roots is equal to the product of the same roots.Then which of the following hold true

(a) a + b = 0

(b) a = 0

(c) c = 0

(d) a + c = 0

A fold density is 19 times greater than the water and for copper it is 9 times.At what ratio you can mix gold and copper to get 15 times denser than water.

Ans. 3 : 2

Find the value of (1.99)2

Ans. 3.9601

There is a room with 6′ x 8′. A 1′ tile is fixed along the 4 walls in one row. How many 1″ tiles require tofinish the work.

Ans. 24

2 persons can finish a job in 8 days. First person alone can finish the work in 24 days. How many daysdoes the second person take to finish the job?

Ans. 12 days

A 4″ cube is painted in all its faces and then it is cut down into 1″ blocks. How many 1″ blocks are thereeven without a single face being painted?

Ans. 8

A cylinder is inserted in a sphere d/h = 2/3. Find the surface area of the cylinder ?

In a car wheel, two spokes cover 15 degree. Then for the entire car,how many spokes are there?

Ans. 24.

What is the angle of degree suspended when two hands of clock showing the time 2.30.

Ans. 105 degrees

The age difference between two brothers is 3 years. After 6 years the ratio between the age is 9:8What are their ages?

Ans. 21 and 18

A person’s salary is getting reduced by 20%. What percentage should be added to get back his original salary?

Ans. 25%

Two persons start at the same point, walk in opposite directions with 5km/hr and 5.5km/hr respectively.What is the distance separated after 2 and half hrs?

Ans. 26.25 (approx)

A person starts walking at a speed of 5km/hr through half the distance, rest of the distance he covers with a speed 4km/hr. Total time of travel is 9 hours. What is the maximum distance he can cover?

Ans. 40km.

Initially two cups of same volume are present with milk filled upto 3/5th and 4/5th of their volumes.Water is thenfilled. Then two mixtures are mixed. Find the ratio of water to milk in the mixture.

Ans. 3 : 7

16 grams of radioactive material decays into 8 grams in 10 years. How long will it take to decay to 1 gram ?

Ans. 70 yrs.

In a rectangle the length is increased by of the original length . By what proportion should thewidth be reduced so that the area will be the same?

Ans. 33

Find the nth number in the series is 1, -3, 5, -7.___

Ans. (-1)*(2n-1)

If a square is formed by the diagonal of the square as an edge, what is the ratio between the area?

Ans. 2

The perimeter of a rhombus is 52 units. One of its diagonal is 24 units.What is its second diagonals length?

Ans. 10

A cubical rectangular bar has the dimensions with the ratio 5 : 4 : 3. Its volume is 7500. What is the surface area of the bar?

Ans. 2350

In a class total 34 students, 16 are have a brother, 15 are have sisters, 9 students don’t have either brothers or sisters.Find the number of students having both brother and sisters.

Ans. 6

A batsman scored 18 runs in his 18th innings and that makes his average 18. Find his average upto the 17th innings?

Ans. 19

6 women can do 75 units of work in 8 days by working 5hrs/day. In how many days can 4 women do 30 units of work by working 8hrs/day ?

A persons salary iis decreased by steps of 20%, 15% and 10%. What will be the percentage decrease, if the salary is decreased in a single shot?

The ratio of the length : breadth : height of a cuboid is 5 : 4: 3, and the volume is 7500. What will be its surface area ?

If the circumference of a circle is 100 units, Then what will the length of the arc described by an angle of 20 degree ?

3 persons started placementpapers with a capital of Rs.3000 . B invest Rs.600 less than A, C invest Rs.300 less than B. Then what is the share amount of B in a profit of Rs.886 ?

Directions for 41-50: Which of the following is the correct spelling for the word

supercede and supersede

recommend and reccomend

superitendent and superitendant

separate and seperate

succeed and suceed

coolly and cooly

despair and dispair

ridiculous and rediculous

indespensible and indepensable

tranquility or tranquillity

C TEST

Directions: For the given sample program give the output of the program(30 marks)

main()

{

int a[]={ 2,4,6,8,10 };

int i;

change(a,5);

for( i = 0; i <= 4; i++)
printf("\n %d",a[i]);
}
change( int *b, int n){
int i;
for( i = 0; i < n; i++)
*(b+i) = *(b+i) + 5;
}
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