Question # 1

What is the only function all C program must contain.

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Start ()

System ()

Main ()

^{Program ()}

The function used to position the file pointer in C is

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Fseekg ()

Seekg()

Fseek()

Seekf()

What's wrong in the statement ? (x == 4 && y == 5) ? (a=5):(b=6):

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The question mark should be an equal sign.

The first semicolon should be a colon

There are too many variables in the statement

None of abvoe

While working with the binary Strems for 'C' I/O file operations.

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Only the binary values can be read and can be written

No character transition take place

Character translation takes place

Both a and b above

Which of the following is a not a keyword of C langauge.

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Void

Volatile

Getchar

Short

Which of the following is a not a keyword in C langauge.

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Void

Volatile

Short

Gatchar

The function slower checks wither a character is in lowered case or not and hence it should return.

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The character in lower case

The character itself

Nothing

0 or 1

A function with no definition

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I san invalid function

Produces syntax error

Result into runtime error

Is allowed and is known as dummy function

The function sprint f ( ) works like print f ( ), but operates on.

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Data file

String

Stderr

Stdin

With the following declaration , the correct answer is.enum rgb (red = -1, green , blue)

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red = -1, green = -2, blue = -3

red = -1 , green = 0 blue = 1

red = -1 , green = 2 blue = 3

All above alternative are illegal declarations.

A parameters in a function definition are known as.

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Actual parameters

Formal parameters

Dummy parameters

Optional parameters

While declaring an array in C as datatype array name [size] the size can be.

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Any constant

An integer constant

Any variable

Any initialized integer variable

Which of the following is not a character constant.

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'\60

'/x 24'

'sum'

'A'

To read the formatted input data from a file, which of the following function is used.

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Getchar ()

fgets()

fscanf ()

scanf()

Element of the array are accessed by

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Index

Mathematical function

Accessing the function in built in data structure.

Int l;

How many number of tokens are there in the following statement provided 'valeus' is an integer variable.

if value == 21)

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3

4

5

6

The getchar ()function reads a

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String from a file

Character from a file

String from the key board

Character from the keyboard

What is the output of the above program.

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5

8

Runtime error

Syntax error

What's wrong in the following statement provide K is a variable of type Int.

(k=2 , k <= 12, k++)

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The increment should always be ++k

The variable must always be the letter i when using a for loop

The variable k can't be initialized

The commas should be semicolons.

The associativity of ++ operator is

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For arithmetic expression and

For pointer expression

For pointer expression and

For pointer express in and

The function 'foo' returns the following type as result.

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Ineger

No result is returned

Float

Double

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PPSC Computer Science Chapter 8 C Programming Online Test MCQs With Answers

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