IGCSE ICT 1.1 Computer Hardware & Software

What is computer?

• An electric device

• Programmable electronic device

What are the 4 necessary components for a computer?

• input , output, programs ,hardware

• processing , storage, monitor, keyboard

• input, processing, output ,storage

• flash drive, input, CPU, RAM

The physical components of computer system is known as ................................

• Software

• Hardware

It is set of instructions that tell the computer what to do, known as

• Hardware

• Software

--------------- is an internal hardware device

• 
• 
• 
• 

--------------- is an external hardware device.

• 
• 
• 
• 

The main circuit board, especially of a personal computer

• monitor
• motherboard
• RAM
• hardware

A computer memory that acts as the main storage available to user for programs and data

• RAM
• URL
• ROM
• flash drive

A display screen used to provide visual output from a computer

• Mouse
• Keyboard
•  Monitor
• Speakers

Which one is an input device?

• printer
• mouse
• monitor
• speakers