Free COMPUTER Lesson Note JSS 2 was pulled from our book (Lesson Note on COMPUTER for JSS2 MS-WORD); Compiled to serve as a reference material to help teachers draw out their lesson plan easier, saving you valuable time to focus on the core job of teaching.
Free COMPUTER Lesson Note JSS 2 are based on the current NERDC curriculum (UBE compliant)
This COMPUTER Lesson Notes Covers the Following Topics
1. THE COMPUTER SYSTEM
2. COMPUTER HARDWARE
3. SOFTWARE
Sample note
Topic: THE COMPUTER SYSTEM
Contents:
- Introduction
- History of Computers
- Characteristics of Computers
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INTRODUCTION
A Computer is an electronic device known to be a very powerful tool for processing data into meaning information in a faster, neater and cheaper form. The Computer System is one that is able to take a set of inputs, process them and create a set of outputs.
A Computer is a general-purpose device that can be programmed to carry out a set of arithmetic or logical operations automatically. Since a sequence of operations can be readily changed, the computer can solve more than one kind of problem. Conventionally, a computer consists of at least one processing element, typically a central processing unit (CPU), and some form of memory. The processing element carries out arithmetic and logic operations, and a sequencing and control unit can change the order of operations in response to stored information. Peripheral devices allow information to be retrieved from an external source, and the result of operations saved and retrieved.
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