Part1 Array

Part1 Array

University

6 Qs

quiz-placeholder

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Part1 Array

Part1 Array

Assessment

Quiz

Computers

University

Easy

Created by

Abhishek Pandey

Used 4+ times

FREE Resource

6 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the correct syntax to declare an array of 10 integers in C?

int arr(10);

int arr 10];

int arr[10];

array int arr[10];

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is the correct way to initialize an array with values 1, 2, 3, 4, 5 in C?

a) int arr[] = {1, 2, 3, 4, 5};

b) int arr[5] = {1, 2, 3, 4, 5};

c) Both a and b

int arr[5] = (1, 2, 3, 4, 5);

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the index of the last element in an array int arr[5] in C?

4

0

5

7

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you access the third element of an array arr[] in C?

arr[3];

arr[2];

arr[1];

arr(3);

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What will be the output of the following C code?

int arr[3] = {10, 20, 30};

printf("%d", arr[1]);

10

Error

20

30

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens if you try to access an element outside the bounds of an array in C?

It will throw an error

It will return zero

It will access some other memory location leading to undefined behavior.

It will return a segmentation fault immediately.