Computer

The___________ allows us to watch a video

Which number system contains both alphabets and number ?

Check all the examples of Input Units.

• Keyboard

• Microphone

• Speakers

• Mouse

...is a computer program that contains the set of instructions needed to tell the hardware what to do

• Hardware

• Input device

• Processing

• Software

The main purpose of a computer is to process data. The processing stage takes place within the...

• Keyboard
• RAM
• CPU
• Printer

How does data get into a computer?

• Using USB flash drive

• Using input devices

• Using Google

• Using html code

以下哪個是本校的正確網址?

• http://www.heepwohcsw.edu.hk

• http://www.heepwohcsw.hk

今年是本校________周年校慶。

• 100

• 110

A computer system...

•  takes a set of digital inputs, processes them and creates a set of outputs.
• takes a set of digital outputs, processes them and creates a set of inputs.
• takes a set of digital inputs, processes them and creates a set of inputs.
• takes a set of digital outputs, processes them and creates a set of outputs.

What is this computer part?

• Monitor

• Hard drive

• Keyboard

• Processor