1. 

Bitwise & can be used in conjunction with ~ operator to turn off 1 or more bits in a number.

A. Yes
B. No

2. 

Bitwise can be used to reverse a sign of a number.

A. Yes
B. No

3. 

Bitwise can be used to generate a random number.

A. Yes
B. No

4. 

Bitwise | can be used to multiply a number by powers of 2.

A. Yes
B. No

5. 

Bitwise | can be used to set multiple bits in number.

A. Yes
B. No