HCL Tech Recruitment Process & Placement Papers with Answers

HCL TECH RECRUITMENT PROCESS

Do you have the passion to excel, urge to be creative, a never-ending thirst for knowledge and the desire to grow? Then, HCL is the right place for you because we focus on building a culture of innovation and breakthrough thinking, which results in  value creation. The work environment and corporate culture ensures your personal and professional development along with the overall growth of the organization.



1. How many segment registers are there in the 8086 processor?

a) 4 b) 6 c) 8 d) none

Ans: a

2. What is the addressing mode of this instruction MOV AL, [BX];

a) direct addressing mode
b) register indirect addressing mode

ANS: b I am not sure of it.

3. What is the type of file system used in the CD ROM?

a) VFAT B)

4) About CPU I think but answer is DMA.

5) If we double the clock speed, then?

a) It increases the speed of the processor b) It increases the speed of the system bus c) both of

the above D) None

6) Data recovery is done in which layer?

a) physical b) datalink c) network d) transport

7) What is thrashing?

ANS: swapping in and out the pages frequently from memory.

8) By using 3 nodes how many trees can be formed?

ANS:5

C Programming

1) what is name of the operator in passing variable no. of arguments to function?


ANS: Ellipsis

2) main()
{
printf("%d%d"size of ("Hcl
technologies"),strlen("HCL Technologies"));
}

a)16 16 b)16 17 c)17 17 d)17 16

3) main()
{ char arr[]={ '
a','b','\n',....}
some more instructions;
}

ANS:77

4) main()
{ int arr[]={0,1,2,3,4)
int *a={arr, arr+1,arr+2,...}
int **p=a;
p++;
some instructions:
}

ANS:1 1 1

5)They give one Q on 3-d array?

ANS:4

6)one Question on ++ and && operators.

ANS:1,0,0

7)one question on logical operators

Ans:1 00 1

8)one question on the return value of scanf function ?

ANS:1