ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern): Questions 89 - 93 of 472

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Question 89

Internet

Question

MCQ▾

File servers have the following characteristics:

Choices

Choice (4)Response

a.

Single CPU

b.

Redundant power supplies

c.

Slow I/O buses

d.

Slow hard disks

Question 90

Algorithm

Question

MCQ▾

Find the order of following algorithm where N is a natural number and z, y, x are variables:

  1. for(z=0;z<N⚹N;z++) {
  2.     for(y=0;y<N+2;y++) {
  3.         for(x=0;x<N/2;x++) {
  4.             do_work( x,y,z );
  5.         }
  6.     }
  7. }

Choices

Choice (4)Response

a.

o ()

b.

O ()

c.

o ()

d.

O ()

Question 91

System and Application Software

Question

MCQ▾

ENIAC computers are examples of:

Choices

Choice (4)Response

a.

Fourth generation computers.

b.

Third generation computers.

c.

First generation computers.

d.

None of the above

Question 92

Virus

Question

MCQ▾

What is hoax?

Choices

Choice (4)Response

a.

Hoax message contains the famous sentence “Forward this warning to all your friends immediately” .

b.

Hoaxes describe viruses with functionalities that cannot exist in real life.

c.

A hoax is a chain letter that is usually circulated as an email message.

d.

All a., b. and c. are correct

Question 93

Loops

Question

MCQ▾

The output of following C program will be:

  1. #include <stdio.h>
  2. int main () {
  3.     int a = 10;
  4.     while(a) {
  5.         while(!a==a-a) {
  6.             printf("value of a: %dn", a);
  7.         }
  8.         return 0;
  9.     }

Choices

Choice (4)Response

a.

0

b.

1

c.

10

d.

None of the above