Computers use many special words. These words help us understand how computers work and what they can do. Below is a comprehensive list of computer-related ‘C’ words, along with short descriptions. It helps you build your tech vocabulary.
Computer Terms that start with the Letter C
Here are the list of computer words that begin with letter C:
| Word | Description |
| Cache | Temporary storage for frequently accessed data |
| CAD | Computer-Aided Design; software for creating precise drawings or technical plans |
| Captcha | A challenge-response test to determine whether a user is human |
| CD-ROM | Compact Disc Read-Only Memory; optical disc storage medium |
| CPU | Central Processing Unit; the primary component of a computer that performs most processing |
| Client | A computer program that requests services from a server |
| Cloud Computing | Common Business-Oriented Language; An Early Programming Language |
| Cluster | A group of interconnected computers that work together |
| COBOL | The visible indicator of where the next character will be entered on the screen |
| Codec | Coder-decoder; software for encoding or decoding a digital data stream |
| Compiler | A program that translates source code into machine code |
| Compression | The process of reducing the size of data for storage or transmission |
| Computer | An electronic device that processes data according to a set of instructions |
| Concatenate | To link or join things together in a series or chain |
| Cookies | Small pieces of data stored on a user’s computer by websites |
| Core | The central part of a computer processor |
| Crash | When a program or system suddenly stops working |
| Crawler | A program that automatically browses the web |
| Cryptography | The practice of securing communication from third-party readers |
| CSS | Cascading Style Sheets; used for describing the presentation of a document |
| Cursor | An instruction is given to a computer program to perform a specific task |
| Cybersecurity | The practice of protecting systems, networks, and programs from digital attacks |
| Cyberspace | The virtual world of computer networks and the internet |
| C++ | A general-purpose programming language |
| C# | A multi-paradigm programming language developed by Microsoft |
| CAM | Computer-Aided Manufacturing; using software to control machine tools |
| CMS | Content Management System; software for managing digital content |
| Command Line | A text-based interface for interacting with a computer’s operating system |
| Compile | To convert source code into machine-readable code |
| Computer Network | A group of computers and devices interconnected for communication |
| Cron Job | A scheduled task that runs automatically at fixed times or intervals |
| CRUD | Create, Read, Update, Delete; basic functions of persistent storage |
| CGI | Common Gateway Interface; a standard protocol for web servers to execute programs |
| CISC | Complex Instruction Set Computing; a computer architecture with many specialized instructions |
| Clock Speed | The rate at which a processor executes instructions |
| Clickbait | Content designed to attract attention and encourage visitors to click on a link |
| Cloud Storage | A model of data storage where digital data is stored in logical pools |
| Clustering | The process of grouping a set of objects in such a way that objects in the same group are more similar |
| CMOS | Complementary Metal-Oxide-Semiconductor; a technology for constructing integrated circuits |
| CNC | Computer Numerical Control; automated control of machining tools |
| Codec | Compressor-Decompressor; device or program capable of encoding or decoding a digital data stream |
| Coldfusion | A commercial rapid web application development platform |
| Command | An instruction is given to a computer program to perform a specific task |
| Concatenation | The operation of joining character strings end-to-end |
| Conditional | An instruction that tells a program to perform different actions depending on a specified test |
| Configuration | The way a system is set up, or the assortment of components that make up the system |
| Constant | A value that cannot be altered by the program during normal execution |
| Container | A standard unit of software that packages up code and all its dependencies |
| Corruption | When data is changed from its intended form |
| CSV | Comma-Separated Values; a simple file format used to store tabular data |
