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Selection: if, elif, else, nested if and case

OCR J2772.2 L4GCSELesson packSubscription
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  • 10 questions
  • 38 marks
  • about 40 minutes
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Question types: short answer, multiple choice, true or false.

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Identify the OCR Exam Reference Language line that checks if age is 18 or over.

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About this resource

OCR GCSE Computer Science (J277) 2.2.1 Programming fundamentals: the three basic programming constructs: selection. Python lesson 4 of 10 in 2.2 Programming fundamentals, with OCR Exam Reference Language beside the Python: a spot-the-mistakes Do Now, a short key idea, an 8-challenge ladder in thr…

17 slides.

Lesson outline

  1. Do Now: spot the 3 mistakes
  2. Do Now: answers
  3. Key idea: if, elif and else
  4. Key idea: and, or, and nested if
  5. Quick check: on the boundary
  6. Key idea: switch in ERL, if / elif in Python
  7. Set 1: if, elif and else
  8. Set 2: input, and, or and nested if
  9. Set 3: switch and problems
  10. Exam question E1: confirm a new PIN
  11. Model answer E1
  12. Exam question E2: read it on the boundary
Unit bundle2.2 Programming fundamentals · Python and OCR ERL lessons
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