1.

Which of the following is not a valid variable name?

a.

$rate

b.

Rate_value

c.

Rate

d.

Rate10

2.

Which format specifier is used if a variable named gravity is declared of as a data type float?

a.

%d

b.

%f

c.

%k

d.

%c

3.

Which of the following is valid variable name?

a.

friction_3

b.

#friction

c.

friction$

d.

2_friction

4.

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

a.

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

b.

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

c.

printf( Value of A= %s A);

d.

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

5.

Find the value of X for the given expression. X= 3 + 5 % 3

a.

1

b.

0

c.

5

d.

3