Programs

Computer Science: KS3, topic 2.2.2

Programs

A program is a set of instructions to carry out a task.

Programs

Programs

  • Programs can be used on computers, tablets or phones.
  • Programs on computers, tablets or phones are often called ‘apps’.
  • ‘App’ is short for ‘application’.
Programs on computers

Programs on computers

  • The programs that run on a computer are called software.
Programming code

Programming code

  • Programmers use blocks of code to give instructions to the computer.
  • The blocks of code programmers use are often based on English words.
Blocks of code

Blocks of code

  • The blocks of code must be written correctly and in the right order for the computer to carry out the instruction.
  • Missing out a step in the code will cause the program to fail.

Test yourself on Programs

  • Which of the following devices can programs be used on?

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