#1
5th November 2014, 11:22 AM
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Quickheal Tech Pvt Limited Placement Sample Paper
Please provide me the sample question paper of the Quickheal Tech Pvt Limited Placement ?
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#2
5th November 2014, 11:43 AM
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Re: Quickheal Tech Pvt Limited Placement Sample Paper
As you want I am here providing you the sample question paper of the Quickheal Tech Pvt Limited Placement. Quick Heal Placement Sample Paper : 1. Which of the following involves context switch, (a) system call (b) privileged instruction (c) floating point 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 a 25MHz processor , what is the time taken by the instruction which needs 3 clock cycles, (a)120 nano secs (b)120 micro secs (c)75 nano secs (d)75 micro secs 4. For 1 MB memory, the number of address lines required, (a)11 (b)16 (c)22 (d) 24 Ans. (b) 5. Make the pointer aligned to a 4 byte boundary in a efficient manner ANS. Assign the pointer to a long number and the number with 11...1100 add 4 to the number 6. What is a far pointer (in DOS) 7. Describe the file system layout in the UNIX OS 8. describe boot block, super block, inodes and data layout 9. In UNIX, are the files allocated contiguous blocks of data ANS. no, they might be fragmented 10. Write a program to remove duplicates from a sorted array. ANS. int remove_duplicates(int * p, int size) { int current, insert = 1; for (current=1; current < size; current++) if (p[current] != p[insert-1]) { p[insert] = p[current]; current++; insert++; } else current++; return insert; } |
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