# ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern): Questions 116 - 120 of 469

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## Question number: 116

MCQ▾

### Question

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.

Question does not provide sufficient data or is vague

## Question number: 117

MCQ▾

### Question

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-2; i > -1; i–)

b.

for (i = n-1; i > 0; i–)

c.

for (i = n; i > 0; i–)

d.

for (i = n; i > = 0; i–)

## Question number: 118

» Computer Application and Data Processing » Basics of Programming » Array and Usages

MCQ▾

### Question

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}

## Question number: 119

» Computer Application and Data Processing » Basics of Programming » Control Structures

MCQ▾

### Question

Which of the statement is/are correct regarding ‘short integer’ and ‘long integer’?

### Choices

Choice (4) Response

a.

A ‘short integer’ is at least 16 bits.

b.

A ‘long integer’ is at least 4 bytes wide.

c.

Both a. and b. are correct

d.

Question does not provide sufficient data or is vague

## Question number: 120

MCQ▾

### Question

What will be the output of following program?

1. `#include<stdio.h>`
2. `int main()`
3. `{`
4. `    int i=10;`
5. `    whilei==5`
6. `    {`
7. `        i=i-1;`
8. `        printf“%d”, i;`
9. `        i=--;`
10. `    }`
11. `}`

### Choices

Choice (4) Response

a.

Print nothing

b.

1, 2, 3, 4, 5, 6, 7, 8, 9, 10

c.

10

d.

Question does not provide sufficient data or is vague

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