HCL Entrance Exam

I need the examination paper of entrance examination of HCL. So will you provide the exam paper?

[Arun Vats]

You want to get the exam paper of Entrance Examination of HCL. So I am providing a question paper.

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

9) They give one tree, and ask the post order traversal for that tree?
ANS:C

10) Page cannibalation is?
ANS:C

Aptitude section:
1) They give one scenario and ask questions on that. that is easy. Those are 5 questions.
2) They ask 2 questions in English, I didn't answer those ones. They are - Find the odd one?
3) They give 2 questions on missing digits. They r matrix type, I didn't remember the questions,
But I know answers.
for first one 8. For second one 28 is the answer.
4)Two persons start walking from the same place in opposite directions. After walking for 4
mts, both of them take the left and walk for another 3 mts. Then
what is the distance b/w them?
Ans:10 mt.

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