CSA Quiz 3

Which of the following operations is/are performed by the ALU?

• 1. Data manipulation

• 1. Exponential

• 1. Square root

• All of the above

Which of the following format is used to store data?

• 1. Decimal

• 1. Octal

• 1. BCD

• Hexadecimal

Computer address bus is -

• 1. Multidirectional

• 1. Bidirectional

• 1. Unidirectional

• None of the above

What is the purpose of the control unit in a computer?

• 1. Perform arithmetic operations

• 1. Control the flow of data within the CPU

• 1. Store data temporarily

• None of the above

What is the function of the memory unit in a computer system?

• 1. Perform logical operations

• 1. Store data and instructions

• 1. Execute program instructions

• None of the above

What is the role of the arithmetic logic unit (ALU) in a CPU?

• 1. Control input/output operations

• 1. Perform mathematical and logical operations

• 1. Manage memory storage

• None of the above

Which of the following circuit is used to store one bit of data?

• 1. Flip Flop

• 1. Decoder

• 1. Encoder

• Register

Which of the following circuit convert the binary data into a decimal?

• 1. Decoder

• 1. Encoder

• 1. Code converter

• Multiplexer

The address in the main memory is known as -

• 1. Logical address

• 1. Physical address

• 1. Memory address

• None of the above

Subtraction in computers is carried out by -

• 1. 1's complement

• 1. 2's complement

• 1. 3's complement

• 9's complement