# ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern): Questions 115 - 118 of 472

Access detailed explanations (illustrated with images and videos) to 472 questions. Access all new questions- tracking exam pattern and syllabus. View the complete topic-wise distribution of questions. Unlimited Access, Unlimited Time, on Unlimited Devices!

View Sample Explanation or View Features.

Rs. 300.00 -OR-

## Question 115

### Question

MCQ▾

What is the output of this C code?

1. `#include <stdio.h>`
2. `int main()`
3. `{`
4. `    int x = 1, y = 1;`
5. `    while (x < 2)`
6. `    {`
7. `        p1: x++;`
8. `        while (y < 3)`
9. `        {`
10. `            printf("loopn");`
11. `            goto p1;`
12. `        }`
13. `    }`
14. `}`

### Choices

Choice (4)Response

a.

Compilation error

b.

loop loop loop

c.

loop loop

d.

Infinite loop

## Question 116

### Question

MCQ▾

Let P be a square matrix of size n x n. Consider the following program. What is the expected

1. `C = 100`
2. `for i = 1 to n do`
3. `for j = 1 to n do`
4. `{`
5. `    Temp = P[i][j] + C`
6. `    P[i][j] = P[j][i]`
7. `    P[j][i] = Temp - C`
8. `}`
9. `for i = 1 to n do`
10. `for j = 1 to n do`
11. `Output(P[i][j]);`

output?

### Choices

Choice (4)Response

a.

Transpose of matrix P

b.

The matrix P itself

c.

Adding 100 to the upper diagonal elements and subtracting 100 from diagonal elements of P

d.

All of the above

## Question 117

### Question

MCQ▾

Which for loop has range of similar indexes of ‘i’ used in for (i = 1; i < n; i ++) ?

### Choices

Choice (4)Response

a.

for (i = n; i > 0; i –)

b.

for (i = n; i >= 0; i –)

c.

for (i = n-2; i >-1; i –)

d.

for (i = n-1; i > 0; i –)

## Question 118

### Question

MCQ▾

Which of the following correctly accesses the sixth element stored in A, an array with 50 elements?

### Choices

Choice (4)Response

a.

A [6]

b.

A [5]

c.

A {6}

d.

A {5}