APPS

Quizzes and tools for AQA A-Level Computer Science (7517).

• QUIZ

  A-Level Computer Science Quiz

  Multiple-choice questions on every section of the AQA 7517 specification, split by Paper 1 and Paper 2. Wrong answers come with a short explanation and can be retried at the end.

  2,100+ QUESTIONS · 13 TOPICS →

• TOOL

  Number Base Converter

  Convert between denary, binary, hexadecimal and two's complement, with the repeated-division working shown step by step.

  SECTION 4.5 →

• TOOL

  Truth Table Builder

  Type a Boolean expression such as A.B + NOT C and get the full truth table. Handy for checking simplification answers.

  SECTION 4.6 →