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Controlling program flow

Controlling program flow

Flowchart comparing sequence, branching and iteration

Programming constructs control the order in which instructions run. The three core constructs are sequence, branching, and iteration.

Programming techniques Lesson

  1. A Level
  2. /Computer Science
  3. /Programming techniques

Step-by-step lessons on OCR A Level Computer Science Programming techniques. Each one builds up to exam-style questions.

Lessons