Question # 1

Which of the following is not a character constant.

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'\60

'/x 24'

'sum'

'A'

Which of the following operators has right to left associativity.

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++

--

+ =

All a ,b and c above

Multiple macro can be defined by placing _____ at teh end of each line except the last.

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/

\

#

$

Find teh output of the following program

void main (){

int i = ' hello";

print f (i):

}

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Syntax error

Runtime error

h

Hello

Element of the array are accessed by

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Index

Mathematical function

Accessing the function in built in data structure.

Int l;

The declaration int (*a)[8] : is

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An array of pointers

A pointer to an array

A pointer to a function

Function returning pointer

int *p[5] ; is used for

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Fixed row size and varying column size

Fixed row size and fixed column size

Varying row size and varying column size.

For storing integers

Which is the following is not a storage class in C.

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Auto

Struct

Extern

Static

What does the "auto" specifier do.

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It automatically initializes a variables to 0

It indicates that a variables memory will automatically be preserved

It automatically increments the variable when used.

It automatically initializes a variable to NULL

'C' is a middle level language because.

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It is evolved in Middle age of computer development.

Not having so many features but still is robust

Easier to learn and use

Combines the best features of high low level languages.

What is the reslutl of the expression 6+12*3 -4/2?

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22

25

40

45

If a = Oxaa and b = a << 1 then

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b = 2a

b = a/2

a = b -1

b = a

The given statement of FILE * fptr,

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Defines a pointer to the pre defined structure type FILE

Define a pointer to the user defined structure type FILE.

define a pointer to the pre defined data type FILE DESCRIPTOR

Creates a file pointed by fptr

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

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None of abvoe

The question mark should be an equal sign.

The first semicolon should be a colon

There are too many variables in the statement

What is the only function all C program must contain.

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Start ()

System ()

Main ()

^{Program ()}

Information will be passed to the function via special identifier is called.

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Arguments

Parameters

Both A and B above

Elements

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 function used to position the file pointer in C is

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Fseekg ()

Seekg()

Fseek()

Seekf()

How is a variable accessed from another file.

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The global variable is reference via the extern specifier

The global variable is referenced via the auto specifier

The global variable is referenced via the global specifier

None of above

The benefit of using enumeration data types in a program is

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Program becomes shorter

Program becomes longer

Program is easy to understand

Program become complex

A parameters in a function definition are known as.

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Actual parameters

Formal parameters

Dummy parameters

Optional parameters

More Classes

Other Links

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

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