Lesson Notes By Weeks and Term - Primary 5

WEEK 8

SUBJECT: INFORMATION COMMUNICATION TECHNOLOGY

TERM: 1^ST TERM

CLASS: PRIMARY 5

SIZES OF COMPUTERS

BEHAVIORAL OBJECTIVES: At the end of the lesson, pupils should be able to:�

1. Mention the classification of computer by purpose
2. Identify special and general purpose of computer.

CONTENT

MAINFRAME COMPUTER

SIZE:� Mainframe computer are large and expensive.

SPEED: Mainframe computer accept hundreds of thousands of users simultaneously. They are in one way superior and more powerful than super computers because they can support more programs simultaneously with users handling massive amount of input, output and storage processes. They can execute a single program faster than mainframe computers.

USAGE; They are used in banks and big business organization like in JAMB,

WAEC, NECO ETC

EVALUATION

Explain mainframe computer based on its size, speed and usage.