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JSS3: COMPUTER STUDIES - 3RD TERM

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  1. Logic Gates | Week 1
    3 Topics
    |
    1 Quiz
  2. Logic Gates And Its Interpretations | Week 2
    7 Topics
    |
    1 Quiz
  3. Multimedia Presentation | Week 3
    4 Topics
    |
    1 Quiz
  4. Features Of Presentation Packages - New Presentation | Week 4
    4 Topics
    |
    1 Quiz
  5. Creating Proffessional Presentation | Week 5
    13 Topics
    |
    1 Quiz
  6. Powerpoints Tips: Project Approach | Week 6
    2 Topics
    |
    1 Quiz



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What is Logic?

Logic is the study of the principles of correct reasoning. In computers, logical operations are used to compare data, select data, match data, sort data and add data, etc. It is used generally to make decisions. The decision can either be a True or a False (T/F). It could be greater than, less than, or equal to. When it is true, it is represented by a ‘1’, and when it is false, it is represented by a ‘0’.

Logic gates are used for logical operations in the computer.

Boolean Variable: This is a variable with only two possible values that is 0 or 1. Boolean variables are also called logic variables.

Pulse: These are electric signals flowing from one electronic component to another.

Gate: A gate is an electronic circuit that may receive or send several pulses at once. Gates are also called logic elements.

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