CIS 1103 Week_2_3 (Part_1)

Hardware describes the following computer components

• Logical

• Software

• Physical

• Virtual

Hardware can be divided into

• Six functional units

• Two functional units

• Four functional units

• Three functional units

The devices that we use to enter data and provide the link between user and computer is known as the

• Output unit

• Input unit

• Internal unit

• External unit

The devices that translates the computer's internal data into a format that users can understand are part of the

• Output unit

• Input unit

• CPU

• GPU

The brain of the computer includes the following component

• Memory unit, I/O devices, ALU

• Memory unit, Central unit, CPU

• Secondary storage, Central unit, ALU

• Memory unit, Central unit, ALU

The part that performs arithmetic and logic operations is the

• Control unit

• Operations unit

• Memory unit

• ALU