1.Which data type is used to initialize the variable x with a value 3.5 (x=3.5) ?

a.

char

b.

int

c.

string

d.

float

2.Which data type is used to initialize the variable k with value 25.

a.

char

b.

float

c.

string

d.

int

3.What is the result of the following statements if used in a program? int a=3; float b=4.5; float c=b; printf("%f",c);

a.

1.50000

b.

7.500000

c.

4.500000

d.

3

4.Which is the correct statement to print the value of variable B? int A = 100; float B = 510.5, C = 20.75;

a.

printf( Value of B= %s B);

b.

printf( Value of B= %f , B);

c.

printf( Value of B= %d , B);

d.

printf( Value of B = %c, B);