HCL Campus Selection Placement Paper Pattern

HCL Campus Selection Placement Paper Pattern

Aptitude Questions

 

1. Which of the following involves context switch,
(a) system call
(b) priviliged instruction
(c) floating poitnt exception
(d) all the above
(e) none of the above

Ans: (a)

2. In OST, terminal emulation is done in
(a) sessions layer
(b) application layer
(c) presentation layer
(d) transport layer

Ans: (b)

3. For 1 MB memory, the number of address lines required,
(a)11
(b)16
(c)22
(d) 24

Ans. (b)

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