basic operations c++

Which of these characters is used for multiplication?

• +

• -

• *

• /

• x

What is the output of this code?

int c = 4;

int d = 2;

cout << c*d;

• 6

• 2

• 8

• 16

What does this code output?

int g = 2;

int h = 2;

int j = 3;

cout << (g + j) * h;

• 10

• 8

• 12

• 6

What does this code output?

int r = 2;

int s = 3;

int t = 5;

cout << r + s * t;

• 11

• 17

• 25

• 10

What is the output of this code?

int x = 5;

x = 3;

cout << x;

• 3

• 5

• 15

• 2

What is the output of this code?

int x = 3;

x = x + 2;

cout << x;

• 5

• 2

• 3

• 1

What is the output of this code?

int x = 4;

int y = 2;

y = x * y;

cout << y;

• 8

• 16

• 2

• 4

What is the output of this code?

int x = 2;

int y = 6;

y = y / 2;

x = x + y;

cout << x;

• 5

• 6

• 2

• 3

Which of these operators increments an integer variable by one?

• **

• ++

• --

• $$

This code will output 0.

cout<< 23 % 2 <<endl;

• True

• False