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Welcome to the Inbuilt Classes MCQs Page

Dive deep into the fascinating world of Inbuilt Classes with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Inbuilt Classes, a crucial aspect of Object Oriented Programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Inbuilt Classes, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Object Oriented Programming.

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Check out the MCQs below to embark on an enriching journey through Inbuilt Classes. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Object Oriented Programming.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Inbuilt Classes. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Inbuilt Classes MCQs | Page 1 of 5

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Q1.
What are inbuilt classes?

a.

The predefined classes in a language

b.

The classes that are defined by the user

c.

The classes which are meant to be modified by the user

d.

The classes which can’t be used by the user

Discuss
Answer: (a).The predefined classes in a language
Q2.
Inbuilt class __________________________

a.

Must be included before use

b.

Are not necessary to be included for use

c.

Are used by the compiler only

d.

Can be modified by programmer always

Discuss
Answer: (a).Must be included before use
Q3.
What doesn’t inbuilt classes contain?

a.

Function prototype

b.

Function declaration

c.

Function definitions

d.

Objects

Discuss
Answer: (c).Function definitions
Q4.
Which among the following not an inbuilt class in C++?

a.

System

b.

Color

c.

String

d.

Functions

Discuss
Answer: (d).Functions
Q5.
What is InputStream class meant for?

a.

To handle all input streams

b.

To handle all output streams

c.

To handle all input and output streams

d.

To handle only input from file

Discuss
Answer: (a).To handle all input streams
Q6.
Which statement is true for Array class?

a.

Arrays can have variable length

b.

The length array can be changed

c.

Each class has an associated Array class

d.

Arrays can contain different type of values

Discuss
Answer: (c).Each class has an associated Array class
Q7.
What is the use of Math class?

a.

To use the mathematical functions with strings

b.

To use the mathematical functions

c.

To suppress the use of mathematical functions

d.

To complex the calculations

Discuss
Answer: (b).To use the mathematical functions
Q8.
DataInputStream is derived from ______________________

a.

StreamingInput

b.

StreamedInput

c.

StreameInput

d.

StreamInput

Discuss
Answer: (d).StreamInput
Q9.
Which attribute can be used to get the size of an array?

a.

Size.Array

b.

Array.Size

c.

Array_name.length

d.

length.Array_name

Discuss
Answer: (c).Array_name.length
Q10.
Number class can’t manipulate ____________________

a.

Integer values

b.

Float values

c.

Byte values

d.

Character values

Discuss
Answer: (d).Character values
Page 1 of 5

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