Question # 1

If you declare an array without stating the elements it will be set to

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A null value

Zero

Garbage value

Set of words

How would you declared constant of 5 called 'MYCONST"?

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Constant MYCONST =5

Int my const =5

# define MYCONST 5

#define MYCONST =5

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

Which command is used to skip the rest of a loop and carry on from the top of the loop again.

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Break

Resume

Continue

Skip

Every C program consists of _____________ functions.

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Only one

Only two

One or many

None of the above

Array are passed as the arguments to a function by

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Value

Reference

Constant value

Both a and b

What are the values of a, b are if the following code fragemnt is executed int a , b = 7

a=b<4? b << 1, b> 4?7 >> 1 a;

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Garbage and 7

7 and 3

3 and 7

3 and 3

C program language vas developed by.

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Dennis Ritchie

Ken thompson

Bill Gates

Peter Norton

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 "stringzizing operator"?

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$

%

#

?

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

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.

What is the associatively of the conditional operator.

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Left to Right

Right to left

Top to bottom

None of the above

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

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/

\

#

$

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

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Data file

String

Stderr

Stdin

What is the difference between a declaration and a definition of a variable.

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Both can occur multiple times but a declaration must occur first.

There is no difference between them

A declaration occurs once but a definition may occur many times.

Both can occur multiple times but a definition must occur first.

The header file contains the function prototypes to the standard input /output library functions and information used by them.

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< stdib.h>

<studio.h>

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():

What is the output of the above program.

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5

8

Runtime error

Syntax error

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

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