Question # 1

Which header file contains all predefined mathematical functions ?

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math.h

stdio.h

strin.h

c.h

A _________ cannot be used as a variable name:

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reserved word

simple words

stringwords

reserved variable

Which of the following is not a valid variable name ?

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height

9A

f_name

average

A collection of all the necessary tools for programming makes up a:

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tools

programming environment

designer

programming languages

The ________ can be initialized at the time of declaration or after declaration:

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character

data type

variable

constant

Set of instruction given to the computer to perform a specific task is known as:

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computer program

software

both a and b

none of these

These are the values including a decimal point:

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real constants

string constants

characterconstants

singleconstants

____________ can be thought of as a container to store constants:

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box

jar

variable

collection

Which are used to include additional information about the program ?

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comments

read only

colon

underscore

Which section contains header files ?

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header section (Link section)

main section

reservesection

bodysection

________ are added in the source code to further explain the techniques and algorithms and by the programmer.

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messages

hints

comments

explanations

C language is:

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top sensitive

casesensitive

endsensitive

sectionsensitive

Programmers write computer programs in special languages called:

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general languages

programming languages

popper languages

constant

_______ cannot be declared unless we mention its data type:

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variable

constant

string

declaring a variable

C language program is written in the text editor of IDE ___________:

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text

ms word

power point

code::blocks

Computer programs are written in languages called:

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developer

software

engineer

programming languages

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

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programmer

firmware

engineer

composer

We need to declare a ________ before we can use it in the program:

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variable

constant

string

underscore

Which facilitate other programmers to understand our code ?

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common words

comments

end sensitive

section sensitive

Which are the values that do not change ?

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constants

variables

numeric

string

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