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Data Types · easy

5. Booleans and Logic

true, false, and logical operators.

1 min read2 questionsup to 50 XPtopic 5/50

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Clarity provides `bool` values with `true` and `false`. Logical expressions use `and`, `or`, and `not`.

clarity
(and true false) ;; false
(or true false)  ;; true
(not true)       ;; false

How to study this topic

  1. 1. Read the explanation once end to end, skipping the code.
  2. 2. Re-read the code snippets and say out loud what each line does.
  3. 3. Answer the quiz without scrolling back — that is the real check.
  4. 4. Read every explanation, even for the answers you got right.

Scoring

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  • · 75% or higher marks the topic complete.

Check your understanding

  1. 1. What is (or false true)?

  2. 2. What is (not false)?

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