What are the three main components of a computer system?

• Scanner, Printer, SSD

• Hardware, Software, Brainware

• Monitor, Keyboard, Mouse

• CPU, RAM, Harddisk

What is hardware?

• People who use computers

• Data stored in a computer

• Physical parts of a computer

• Programs that run on a computer

Which of the following is an input device?

• Printer

• CPU

• Keyboard

• Monitor

What does software do?

• It connects to the internet

• It helps the computer to work

• It is a physical part of the computer

• It stores data

Which of the following is an example of system software?

• MS Word

• Java

• Windows

• Photoshop

What is brainware?

• The physical parts of a computer

• The software programs

• The users of the computer

• The data stored in the computer

What does a programmer do?

• Operates the computer

• Creates software

• Repairs hardware

• Manages the network

Which device is used to display the results of data processing?

• Scanner

• Keyboard

• CPU

• Monitor

What is the role of an administrator?

• To write programs

• To design hardware

• To operate the computer

• To manage computer systems

Which of the following is a storage device?

• RAM

• Monitor

• Harddisk

• CPU