C++ Institute CPA-21-02 Exam Questions

Question 6 of 40

The following declaration:
int i = 0b10;

A.

is invalid

B.

sets variable i with an integer value equal to 10

C.

sets variable i with an integer value equal to 2 (10 binary)

D.

sets variable i with an integer value equal to 8 (10 octal)

Question 7 of 40

The following declaration:
int i = 010;

A.

sets variable i with an integer value equal to 10

B.

sets variable i with an integer value equal to 2 (10 binary)

C.

is invalid

D.

sets variable i with an integer value equal to 8 (10 octal)

Question 8 of 40

Which of the following operators accept integer arguments only? (Choose two.)

A.

|

B.

| |

C.

~

D.

!

Question 9 of 40

Which of the following expressions decrement variable i by 2? (Choose two.)

A.

i &= 0x03;

B.

i –= 2;

C.

––i; i––;

D.

––i––;

Question 10 of 40

What happens when you attempt to compile and run the following code?
Exam CPA-21-02: Question 10 - Image 1

A.

It prints: 1

B.

It causes a compilation error

C.

It prints: –1

D.

It prints: 0