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NIELIT-Scientist- 'B' Quiz -7 (Technical)

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Question 1

The principal of locality of reference justifies the use of

Question 2

Compared to CISC processors, RISC processors contain

Question 3

Find number of micro-operations required to fetch an instruction from memory.

Question 4

Consider the following foo function and identify the return value of foo function.
int foo (unsigned int n)
{
int x = 0;
while (n! = 0)
{
if (n & 01) x ++;
n>>=1;
}
return x;
}

Question 5

What is the output of this program?

#include <iostream>
#include <string>
#include <bitset>
using namespace std;
int main ()
{
string mystring;
bitset<4> mybits;
mybits.set();
mystring = mybits.to_string<char, char_traits<char>,
allocator<char> >();
cout << mystring << endl;
return 0;
}

Question 6

Consider the following function declaration
int *f(int *);
Which of the following is correct about the declaration?

Question 7

Which of the following is true about linked list implementation of queue?

Question 8

In which layer of network architecture, the secured socket layer (SSL) is used?

Question 9

Let (x, y, z) be the statement “x + y = z” and let there be two quantifications given as

Where x, y, z are real numbers. Then which one of the following is correct?

Question 10

How many relations are there on a set with n elements that are symmetric and a set with n elements that are reflexive and symmetric?
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Sep 23GATE & PSU CS