COMP1_Quiz1

It is an advanced electronic device that takes raw data as an input from the user and processes it under the control of a set of instructions, produces a result , and saves it for future use

It is considered as the brain of the computer.

This unit contains devices with the help of which we enter data into the computer.

• Input Unit

• Output Unit

• Control Unit

• Storage Unit

This unit consists of devices with the help of which we get the information from the computer.

• Input Unit

• Output Unit

• Control Unit

• Storage Unit

This unit controls the operations of all parts of the computer but does not carry out any actual data processing operations.

• Input Unit

• Output Unit

• Control Unit

• Storage Unit

This unit can store instructions, data, and intermediate results.

• Input Unit

• Output Unit

• Control Unit

• Storage Unit

The function of this section is to perform logic operations such as comparing, selecting, matching, and merging of data.

• Logic Section

• Arithmetic Section

• Memory Section

The function of this section is to perform arithmetic operations like addition, subtraction, multiplication, and division.

• Logic Section

• Arithmetic Section

• Memory Section

These printers print a complete page at a time

• Non-impact printers

• Impact printers

• Line printers

• Laser printers

These printers print characters by striking them on the ribbon, which is then pressed on the paper

• Non-impact printers

• Impact printers

• Line printers

• Laser printers