ICT Grade 9 EM

Not a computer type

• Desktop

• Laptop

• Smart Phone

• Blender

To permanently store data and instructions on the computer

• Input Devices

• Output Devices

• Storage Devices

• Printing Devices

An example is a computer input device

• Keyboard

• Computer screen

• Speaker

• Printer

The unit that measures the speed of the processor is

• GHz (Gigahertz)

• MB (Mega bytes)

• GB (Giga Bytes)

• Mb (Mega bits)

It is not an exceptional thing to consider when buying a computer

• Central Processing Unit

• Warranty

• Main Memory Capacity

• Computer Color

A computer that provides services to a computer network is

• Server Computer

• All-in-one computer

• Desktop Computer

• Smart phone

A technical thing to consider when buying a computer

• Price

• Warranty

• Speed

• After-sales services

The person who maintains the system and finding & repairing the errors is called as

• Software Engineer

• Computer Application Assistant

• System Analyst

• Hardware Technician

Which of the following is called as brain of the computer

• Motherboard

• CPU

• Hard Disk

• RAM

Which of the following device function as both input and output device?

• Microphone

• Touch screen

• Monitor

• Touchpad