ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern): Questions 134 - 138 of 472

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Question 134

Functions

Question

MCQ▾

What is the output of this C code?

  1. void main()
  2. {
  3.     int x=1;
  4.     if (x < 2)
  5.     main();
  6. }

Choices

Choice (4)Response

a.

Infinite calls to main

b.

Run time error

c.

Compilation error

d.

Main is called twice

Question 135

Variables

Question

MCQ▾

Which of the following is not a pointer declaration?

Choices

Choice (4)Response

a.

double B [] = { ‘25’ , ‘36’ , ‘11’ } ;

b.

double A [20] ;

c.

char ⚹ptr;

d.

double ptr;

Question 136

Control Structures

Question

MCQ▾

Point out the error, if any in the program.

  1. #include<stdio.h>
  2. int main()
  3. {
  4.     int x = 1;
  5.     switch(x)
  6.     {
  7.     }
  8.     printf("Hello");
  9.     return 0;
  10. }

Choices

Choice (4)Response

a.

No Error

b.

Error: No case statement specified

c.

Error: No default specified

d.

Error: infinite loop occurs

Question 137

Variables

Question

MCQ▾

What is the output of this C code?

  1. #include <stdio.h>
  2. int main()
  3. {
  4.     int x = 2;
  5.     int y= x +(x== 10);
  6.     printf("%dn", y);
  7. }

Choices

Choice (4)Response

a.

4

b.

2

c.

20

d.

Question does not provide sufficient data or is vague

Question 138

Algorithm

Question

MCQ▾

Which of the following statement is correct regarding the following program?

  1. int main( )
  2. {
  3.     const double PI;
  4.     int n;
  5.     PI = 3.14159265358979;
  6.     n = 22;
  7. }

Choices

Choice (4)Response

a.

Const declared PI must be initialized at the time of declaration.

b.

Initialization of int n is incorrect.

c.

None of the above

d.

Question does not provide sufficient data or is vague