School Portal NG

Computer Monitor

Computer (Primary Classes)

The monitor shows on its screen what is typed into the computer. It also shows what is stored in the computer when needed. The monitor looks like a television set. It is also called the visual display unit (VDU).

There are two types of monitor:

  1. The monochrome monitor: A monochrome monitor shows black and white colours only.
  2. The colour monitor: A colour monitor shows more than two colours.
  3. It shows many colours. It shows all the colours of the rainbow.


Step I: Teacher revises the previous topic

Step II: Teacher introduces the new topic “Parts of a computer- monitor ”

Step III: Teacher explains the function of a computer monitor

Step IV: Teacher states the types of a computer monitor

Step V: Teacher explains the uses of a computer monitor

Step VI: Pupils contribute and ask questions


  1. What are the differences between a monochrome monitor and a colour monitor?


  1. There are two types of computer monitor, mention them?
  2. State one function of a computer monitor


See also

Uses of IT Devices

Digital Wrist Watch

Electronic Organizer

Smart Phones

Disk Drive


More Suggestions

Building & maintaining an elearning portal is very expensive, that is why you see other elearning websites charge fees. Help to keep this learning portal free by telling mum or dad to donate or support us. Thank you so much. Click here to donate

Exit mobile version