C MCQ Questions and Answers

void

float

switch

Logical Operator

Conditional Operator

Ternary

Binary operator

Unary operator

All of the above

scanf()

getche()

gets()

1

3

4

compare two numeric values

combine two numeric values

None of the above

2.5

2.000000

2.500000

double

float

char

Constants

Keywords

Operators

float_int, keyword, A1

ANSI, ascii, cpu

valid, variable, name

is less than or is more than

is equal or less or more

All of the above

Digits

Underscores

Letters

int number;

float rate;

int variable_count;

They can contain alphanumeric characters as well as special characters

It is not an error to declare a variable to be one of the keywords(like goto,
static)

Variable can be of any length

int my_num = 100,000;

int my num = 1000;

int $my_num = 10000;

true

friend

export

char

float

double

signed short

long

int

4 Bytes

8 Bytes

Cannot be determined

The basic data type of C

Qualifier

All of the mentioned