Notes for 3.3C Uses and Forms of Computer Coding - IB | RevisionDojo
3.3C Uses and Forms of Computer Coding Notes
Computer Coding
The process of writinginstructions for a computer to follow using a programming language is known as computer coding.
Note
Computer coding is also known as programming.
Uses of computer coding
Computer coding is used to create software that performs specific tasks. This software can be classified into two categories:
System Software: Manages the computer's hardware and provides a platform for running application software.
Application Software: Performs specific tasks for users, such as word processing, web browsing, or gaming.
Forms of computer coding
There are three forms of coding:
Machine code
Assembly
Programming languages
Machine code
Binary code that represents the instructions that directly tell the computer what to do.
The binary signals represent relevant electric signals given to hardware components.
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What is computer coding?
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Note
Introduction to Computer Coding
Computer coding is the process of writing instructions for a computer to follow using a programming language.
These instructions tell the computer what tasks to perform and how to perform them.
DefinitionComputer CodingThe process of writing instructions for a computer to follow using a programming language.
NoteComputer coding is also known as programming.
AnalogyThink of computer coding like writing a recipe. Just as a recipe provides step-by-step instructions for cooking a dish, code provides step-by-step instructions for a computer to perform tasks.
