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The SS1 Computer Studies 1st Term Lesson Notes is a compilation of notes on the following topics:

Lesson One: Computing Devices I (Pre-computing age- 19th century) – Page 2 – Click Here!
Features and Components of Pre-computer Age
Abacus
Slide Rule
Napier’s Bone
Pascal’s Calculator
Leibniz Multiplier
Jacquard Loom
Charles Babbage
Difference Engine
Analytical Engine

Lesson Two: Computing Devices II (Computer Age) – Page 3 – Click Here!
History of Computer Age
ENIAC
EDVAC
UNIVAC 1
Desktop Computer
Laptop
Personal Digital Assistant (PDA)

Lesson Three: Overview of Computer System – Page 4 – Click Here!
Definition of a Computer
Computer Hardware and Software
Characteristics of Computer
Description of a Computer System

Lesson Four: Data and Information – Page 5 – Click Here!
Definition of Data and Information
Data Versus Information

Evaluation Tests on SS1 Computer Studies 1st Term Lesson – Click Here!

References
Computer Studies for Junior Secondary Schools – Wole Olatokun
Computer Studies for Senior Secondary Schools 1 – O B Ajayi; K O Fatoki; S Ojo
Computer Studies for Senior Secondary Schools 2 – O B Ajayi; K O Fatoki; S Ojo
Computer Studies for Senior Secondary Schools 3 – O B Ajayi; K O Fatoki; S Ojo

Scroll Down to Select Page 2 for the next topic – Lesson One: Computing Devices I (Pre-computing age- 19th century)


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