Question # 1

A parameters in a function definition are known as.

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Actual parameters

Formal parameters

Dummy parameters

Optional parameters

In the statement # define , the symbol # must commence from

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Any where in any line

First character of that line

Any where out side of main () always.

None of above

Which of the following correctly access the seventh element stored in foo, an array with 100 elements.

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foo{6}:

Foo {7}:

Foo

Foo():

In mixed mode expressions.

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Operands of lower type get automatically converted to higher type

Operands of higher type get automatically converted to lower type.

Operands of higher and lower type get in there changed

Operands of lower type get automatically converted to lower type.

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 not a correct variable type.

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Float

Real

Int

Double

What is the output of the above program.

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5

8

Runtime error

Syntax error

Given b=110 and c =20, what is the value of 'a' after execution of the expression a = b -= c + =5?

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10

450

110

-10

Which one of the following will read a character from the keyboard and will store it in the variable.

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c = getc ()

getc (&c)

c = getchar ()

c = getchar (stdin)

Which of the following is "stringzizing operator"?

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$

%

#

?

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

If suppose a variable 'a' is initialized as int a = oxff, then what will be output for the below code.

(a << 4>>12)? printf ("Humaira') printf (" iram")

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Syntax Error

1

10

100

What is the base data type of a pointer variable by which the memory would be allocated to it.

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Int

Float

No data type

Unsigned int

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

The getchar () library function

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Returns a character when any key is pressed

Return multiple characters when the keys are pressed

Return multiple characters when the key are pressed followed by enter key

Return a single character when the keys are passed followed by enter key

Which of the following is not a character constant.

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'\60

'/x 24'

'sum'

'A'

The size of an int must be greater than or equal to that of a

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Long int

Short int

Float

Char

When function is recursively called all the automatic variable are stored in a.

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Stack

Array

Register

Linked list

When a program is running the value of a constant

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Can be changed

Cannot be used

I always hidden

Cannot be changed

How many union members can be initialized.

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Only one member of union at any one time.

Any number of members of a union at one time

Union members can not be initialized

Only two members of a union at any one time.

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