2.1.6

Boolean Operators

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Boolean Operators

Boolean operators perform logical operations and always result in True or False values. An operand is a variable that the operator acts on.

AND

AND

  • AND evaluates to True if and only if both operands are True.
    • True AND True = True.
    • True AND False = False.
    • False AND True = False.
    • False AND False = False.
OR

OR

  • OR evaluates to True if any of the two operands are True:
    • True OR True = True.
    • True OR False = True.
    • False OR True = True.
    • False OR False = False.
NOT

NOT

  • NOT negates a logical value.
    • NOT True = False.
    • NOT False = True.
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Computational Thinking & Algorithms

1.1

Computational Thinking

1.1.1Abstraction Thinking1.1.2Decomposition Thinking1.1.3Algorithmic Thinking
1.2

Algorithms

1.2.1Algorithms1.2.2Pseudocode1.2.3Flow Diagrams1.2.4Logical Reasoning & Debugging1.2.5Reading Algorithms1.2.6Correcting Algorithms1.2.7Complete the Algorithm1.2.8Search Algorithms1.2.9Linear Search1.2.10Binary Search1.2.11Sort Algorithms1.2.12Bubble Sort1.2.13Insertion Sort1.2.14End of Topic Test - Algorithms
2

Programming

2.1

Programming Fundamentals

2.1.1Variables & Constants2.1.2Comments2.1.3Input & Output2.1.4Arithmetic Operators2.1.5Relational Operators2.1.6Boolean Operators2.1.7Sequence2.1.8Selection2.1.9Iteration2.1.10Subroutines2.1.11Scope2.1.12Data Types2.1.13Casting2.1.14Arrays2.1.152D Arrays2.1.16Lists2.1.172D Lists2.1.18Strings2.1.19Syntax Errors2.1.20Logic Errors2.1.21Runtime Errors2.1.22End of Topic Test - Programming
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Designing Code

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Python

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3

Hardware & Software

3.1

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Software

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4

Data

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Representing Data

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5

The Internet

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Networks

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Online Safety & Security

6.1

Protecting Yourself Online

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Computing and the Law

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Practice questions on Boolean Operators

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  1. 1
    Which boolean operator takes only a single operand?Multiple choice
  2. 2
    "False OR True"<br/> Is the above operand (using OR) True or False?Multiple choice
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Relational Operators

Sequence