logo

Learning objective

Grasp and apply the concepts of sequence, selection, iteration, totalling, counting, and string handling.

Read the explanation, check the common trap, then practise with flashcards and questions.

Practise this topicRead the exam answerTopic hub

Exam focus

  • Read the explanation.
  • Check key terms.
  • Practise with linked questions.
Cambridge IGCSE Computer ScienceProgramming

Study support

Understand this objective

Quick explanation

Grasp and apply the concepts of sequence, selection, iteration, totalling, counting, and string handling

  • This point belongs to P rogramming concepts, especially P rogramming concepts outcomes.
  • You need to be able to grasp and apply the concepts of sequence, selection, iteration, totalling, counting, and string handling.
  • The key ideas to know are Explain and Outline.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

ExplainOutline

Why it matters

This objective helps connect P rogramming concepts outcomes to exam-style questions, flashcards, and revision notes for P rogramming concepts.

Revision tools

Choose how to practise

Back to topic hub
Flashcards10 linked cards

Flashcard 1 of 10

Press Space to flip, arrows to move
Practice Questions7 linked questions

Question 1 of 7

Choose an answer, get feedback, then move sideways through the set.

0 of 5 attempted

Paper 2 structured question: P rogramming concepts

Paper 2Algorithms, Programming and Logic1 marks

Description

User Input Totaling

The program should keep asking the user for numbers and add them to a total until the user enters 0, which stops the input.

  1. a

    State the purpose of using iteration in this program.

    Aim for approximately 1 distinct marking point.

    [1]
Revision notestopic notes

Open the full topic revision notes when you are ready to review this objective in context.

Open revision notes

Related learning objectives

Revision hubs

Move back to a broader study route

Cambridge IGCSEComputer Science resources