Menu

Question Discussion & Solution

MCQ

Q.

What is right way to Initialize array?

A

int num[6] = { 2, 4, 12, 5, 45, 5 };

B

int n{} = { 2, 4, 12, 5, 45, 5 };

C

int n{6} = { 2, 4, 12 };

D

int n(6) = { 2, 4, 12, 5, 45, 5 };

Community Discussion

No discussions yet. Be the first to start!

You must be logged in to participate in the discussion.

Login to Discuss

Similar Questions

MCQ

1.

What is the worst case time complexity of inserting an element into the sorted array?

A

O(nlogn)

B

O(logn)

C

O(n)

D

O(n^2)

Discussion

MCQ

2.

Once an array is declared and initialized, various operations, such as,___________can be performed on the array.

A

Traversing and searching

B

Insertion and deletion

C

Sorting and merging

D

All of the above

Discussion

MCQ

3.

A collection of objects that are residing in one unit, is called

A

Structure

B

Aggregate

C

Domain

D

Array

Discussion

MCQ

4.

An n

A

Rectangular matrix

B

Uniform matrix

C

Square matrix

D

None of the above

Discussion

MCQ

5.

An array can be initialized in how many ways?

A

Two

B

Three

C

One

D

None of the above

Discussion

More Data Structure Topics

Data Structure Basics

128 MCQs

Abstract data types

37 MCQs

Arrays

134 MCQs

Lists

166 MCQs

Stacks

165 MCQs

Queues

61 MCQs

Trees

133 MCQs

Binary Trees

120 MCQs

B Trees

8 MCQs

Heaps

36 MCQs

Hash based structures

7 MCQs

Graphs

157 MCQs

Mixed

10 MCQs