Introduction to Computers

What is a computer?

What is data?

• The result of processed information

• Unprocessed items or information

• A collection of micro-particular information systems

• A global computing experience

What is missing in the processing cycle? Input + Processing of Data + Storage + ______

• ICT

• Output

• Data

• Desktop

What is teh difference between hardware and software?

Whatsapp is considered to be a _____

• Hardware

• Software

control alt delete is also used to?

• Switch a computer off

• Log into ICT

• Start up a computer

• Delete data

What does GUI stand for?

Give TWO differences between a laptop and a desktop computer

Why does a computer need an operating system?