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Computer Science 10th Class English Medium Chapter 1 Online Test MCQs With Answers

Question # 1

software that provides a programming environment and facilitates the programmer is writing and executing computer programs is known as:

Choose an answer

IDE

block

designer

software

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Question # 2

Which header file contains all predefined mathematical functions ?

Choose an answer

math.h

stdio.h

strin.h

c.h

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Question # 3

How many types of comments in C language are ?

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Question # 4

Floating point numbers store numbers up to:

Choose an answer

seven digits of precision

eightdigits of precision

tendigits of precision

sixdigits of precision

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Question # 5

How many bytes of memory is used by integer data type ?

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Question # 6

A program written in high level language is called:

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source code

objectcode

normalcode

binarycode

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Question # 7

We include header files in our program by writing the include statements at __________ of program:

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top

middle

end

section

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Question # 8

To declare character type variables in C, we use the keyword:

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int

char

float

positive

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Question # 9

The person who knows how to write a computer program correctly is known as:

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programmer

firmware

engineer

composer

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Question # 10

Which can be thought of as grammar of a programming language ?

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syntax

rules

english

programming

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Question # 11

Which facilitate other programmers to understand our code ?

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common words

comments

end sensitive

section sensitive

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Question # 12

A __________ has a graphical user interface (GUI), meaning that a user can interact with it using windows and buttons to provide input and get output:

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IDE

programming

constant

EDA

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Question # 13

C language was develop in:

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1969-1973

1990-2000

1955-60

1970-80

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