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Technology

Grades 3–4 Technology Vocabulary

20 essential words with definitions, examples, and quick-check quizzes.

Algorithm
noun
A step-by-step procedure that a computer follows to solve a problem or complete ...
Program
noun
Software written in code that tells a computer what to do....
Loop
noun
A part of a program that repeats the same instructions multiple times....
Variable
noun
A named storage location in a program that holds information or data....
Function
noun
A block of code that performs a specific task and can be reused....
Input
noun
Information you provide to a computer or program....
Output
noun
Information or results that a computer produces after processing input....
Debugging
noun
The process of finding and fixing errors in computer programs....
Database
noun
An organized collection of information stored on a computer....
Hardware
noun
The physical parts of a computer that you can touch....
Software
noun
Programs and applications that run on computers and devices....
Network
noun
Connected computers that share information and resources....
Server
noun
A powerful computer that stores files and services for other computers....
Browser
noun
Software you use to look at websites and information on the internet....
Encryption
noun
A method of scrambling information so only the right person can read it....
Spreadsheet
noun
A program that organizes data in rows and columns, like a table....
Pixel
noun
The smallest unit of a digital image, like a tiny colored dot....
File
noun
A collection of data stored with a name that a computer can open and use....
Folder
noun
A container on a computer where you store and organize files....
Backup
noun
A copy of your files stored in case the original is lost or damaged....

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