Web Page Glossary

15 Computer programming terms

This glossary was created to help beginners to understand common terms used in computer programming. It provides simple definitions to make technical vocabulary easier to learn and use.

Algorithm
Noun
A step-by-step procedure to solve a problem.
Example: Sorting numbers requires an algorithm.
en: Algorithme
An animation of the quicksort algorithm sorting an array of randomized values.
Array
Noun
A list that stores multiple values in a single variable.
Example: The array contains five student names.
en: Tableau
 Animation showing how a phased array antenna works.
Boolean
Noun
A data type with only two values: true or false.
Example: The login status is stored as a boolean.
en: Booléen.
Binary matrix representing a 4-ary Boolean function
Class
Noun
A blueprint used to create objects.
Example: The class defines the structure of a student.
en: Classe
Compiler
Noun
A program that converts source code into machine code.
Example: The compiler shows errors before running the program.
en: Compilateur
Differences between assembler and compiler, compler principle
Debugging
Noun
The process of finding and fixing errors in code.
Example: Debugging helped me fix the program crash.
en: Debogage
DSi debugging setup
Function
Noun
A reusable block of code that perform a specific task.
Example: This function calculates the total price.
en: Fonction
 Illustration of an Indicator function.
Integer
Noun
A whole number without decimals.
Example: The variable score is an integer.
en: Entier
 Illustration of an Indicator function.
Loop
Noun
A structure that repeats code while a condition is true.
Example: The loop prints numbers from 1 to 10.
en: Boucle
Object
Noun
A data structure that contains proprieties and methods.
Example: The car object has color and speed.
en: Objet
Parameter
Noun
A value passed into a function.
Example: The function takes two parameters.
en: Parametre
Return
Verb or Noun
To send a value back from a function.
Example: The function returns the result.
en: Retourner
String
Noun
A sequence of characters used to represent text.
Example: My name is stored as a string.
en: Chaine de caracteres
Syntax
Noun
The rules that define how code must be written.
Example: A missing semicolon is a syntax error.
en: Syntaxe
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Variable
Noun
A container that stores data that can change during a program.
Example: I stored the user's age in a variable.
en: Variable
BDD graph for the Boolean formula x1 * x2 + x3 * x4 + x5 * x6 + x7 * x8 using a good variable ordering