Hello friends, in this post we will give the complete full form list of computer-related full forms asked in the CCC exam. All these full forms are asked of you in the exam.
For example, if a question arises in the exam what is the full form of a USB, then friends, it is very important for you to know the full form of a USB, not just one, many such questions related to the full form are asked in your exam.
That is why we have prepared a complete list of important full forms asked in the CCC exam.
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What is the full form of CCC?
Answer – Course on Computer Concepts
List of Computer Full Forms for CCC Exam 2025
Below is a curated list of the most important computer full forms you need to prepare for the CCC exam. Along with each acronym, a brief description is included to help you remember its meaning.
| Acronym | Full Form | Description / Usage |
|---|---|---|
| AI | Artificial Intelligence | Intelligent behavior by machines |
| ALU | Arithmetic Logic Unit | Performs arithmetic and logic operations in CPU |
| ATM | Automatic Teller Machine | Electronic banking machine |
| BIOS | Basic Input Output System | Startup instructions for the computer |
| CAD | Computer Aided Design | Technology for technical drawing/design |
| CPU | Central Processing Unit | Main processing component of a computer |
| DBMS | Database Management System | Software to manage databases |
| HDD | Hard Disk Drive | Main storage device in computers |
| HTML | Hyper Text Markup Language | Standard language for web pages |
| HTTP | Hyper Text Transfer Protocol | Protocol for transferring web data |
| LAN | Local Area Network | Network within a small geographic area |
| LCD | Liquid Crystal Display | Type of screen display technology |
| LED | Light Emitting Diode | Efficient light source/display technology |
| RAM | Random Access Memory | Volatile memory for active data |
| ROM | Read Only Memory | Permanent storage for instructions |
| USB | Universal Serial Bus | Interface for connecting peripherals |
| WAN | Wide Area Network | Network over a large geographic area |
| WWW | World Wide Web | System of interlinked web pages |
| Portable Document Format | Common file format for documents | |
| IP | Internet Protocol | Core protocol of the internet |
| SEO | Search Engine Optimization | Improving website ranking on search engines |
| PAN | Personal Area Network | Network centered around an individual |
| OTP | One Time Password | Temporary password for authentication |
| VPN | Virtual Private Network | Secure private network over the internet |
CCC A to Z Important Full Forms –
|
Word |
Full Form |
|---|---|
|
ADG |
Analog-Digital Converter. |
|
AI |
Artificial Intelligence. |
|
ALGOL |
Algorithmic Language |
|
ALU |
Arithmetic Logic Unit |
|
ASCII |
American Standard Code For Information Interchange. |
|
ATM |
Automatic Teller Machine |
|
BASIC |
Beginner’s All-Purpose Symbolic Instruction Code. |
|
AEPS |
Aadhaar Enabled Payment System |
|
ABRS |
Aadhaar Based Remittance Service |
|
ARPANET |
Advanced Research Projects Agency Network |
|
ASP |
Application Service Provider |
|
ATM |
Asynchronous Transfer Mode |
|
BCC |
Blind Carbon Copy |
|
BCD |
Binary Coded Decimal |
|
BCR |
Bar Code Reader |
|
BIOS |
Basic Input Output System |
|
BHIM |
Bharat Interface For Money |
|
BPI |
Bits Per Inch |
|
BPS |
Bits Per Second |
|
B2C |
Business to Consumer |
|
CAD |
Computer Aided Design |
|
CARD |
Computer Aided Research and Development |
|
CC |
Carbon Copy |
|
CD-R |
Compact Disk – Recordable |
|
CD-ROM |
Compact Disk – Read Only Memory |
|
DFT |
Digital Financial Tools |
|
CGI |
Common Gateway Interface |
|
CLI |
Command Line Interface |
|
CMOS |
Complementary Metal Oxide Semiconductor |
|
COBOL |
Common Business Oriented Language |
|
CRT |
Cathode Ray Tube |
|
CPU |
Central Processing Unit |
|
CSS |
Cascading Style Sheets |
|
CU |
Control Unit |
|
DBMS |
Database Management System |
|
DMA |
Direct Memory Access |
|
DNS |
Domain Name System |
|
DOS |
Disk Operating System |
|
DPI |
Dots Per Inch |
|
DTP |
Desk Top Publishing |
|
DRAM |
Dynamic Random Access Memory |
|
DVD |
Digital Video Disk |
|
DVD-R |
DVD – Recordable |
|
DVD-RW |
DVD – Rewritable |
|
DVR |
Digital Video Recorder |
|
EBCDIC |
Extended Binary Coded Decimal Interchange Code |
|
EDP |
Electronic Data Processing |
|
EDS |
Electronic Data System |
|
EPFO |
Employees Provident Fund Organization |
|
EEPROM |
Electrically Erasable Programmable Read Only Memory |
|
EPROM |
Erasable Programmable Read Only Memory |
|
FDD |
Floppy Disk Drive |
|
FTP |
File Transfer Protocol |
|
GB |
Gigabyte |
|
GIF |
Graphics Interchange Format |
|
GIGO |
Garbage in Garbage Out |
|
GUI |
Graphical User Interface |
|
HDD |
Hard Disk Drive |
|
HTML |
Hyper Text Markup Language |
|
HTTP |
Hyper Text Transfer Protocol |
|
IDS |
Intrusion Detection System |
|
IBM |
International Business Machines |
|
IIS |
Internet Information Services |
|
IM |
Instant Messaging |
|
IMAP |
Internet Message Access Protocol |
|
IMEI |
International Mobile Equipment Identity |
|
I/O |
Input / Output |
|
IP |
Internet Protocol |
|
IPO |
Input Process Output |
|
IRC |
Internet Relay Chat |
|
IRCTC |
Indian Railway Catering and Tourism Corporation |
|
IS |
Information System |
|
IMPS |
Immediate Payment service |
|
IOT |
Internet of Things |
|
ISDN |
Integrated Services Digital Network |
|
ISO |
International Organization for Standardization |
|
ISP |
Internet Service Provider |
|
IT |
Information Technology |
|
IIoT |
Industrial Internet of Things |
|
KB |
Kilobyte |
|
Kbps |
Kilobits Per Second |
|
KHz |
Kilohertz |
|
KYC |
Know your customer |
|
LAN |
Local Area Network |
|
LCD |
Liquid Crystal Display |
|
LED |
Light Emitting Diode |
|
LPM |
Lines Per Minute |
|
LSI |
Large Scale Integration |
|
MAC |
Media Access Control |
|
MAN |
Metropolitan Area Network |
|
Mb |
Megabit |
|
MB |
Megabyte |
|
MDI |
Multiple Document Interface |
|
ME |
Millennium Edition |
|
MICR |
Magnetic Ink Character Recognition |
|
MIDI |
Musical Instrument Digital Interface |
|
MIPS |
Million Instructions Per Second |
|
MIME |
Multipurpose Internet Mail Extensions |
|
MODEM |
Modulator – Demodulator |
|
MOS |
Metal Oxide Semiconductor |
|
MS DOS |
Microsoft Disk Operating System |
|
MU |
Memory Unit |
|
MDA |
Mail Delivery Agent |
|
MTA |
Mail Transfer Agent |
|
NABARD |
National Bank for Agriculture and Rural Development |
|
NASSCOM |
National Association of Software and Service Companies |
|
NEFT |
National Electronic Fund Transfer |
|
NIC |
Network Interface Card |
|
NNTP |
Network News Transfer Protocol |
|
NUUP |
National Unified USSD Platform |
|
NPCI |
National Payment Corporation Of India. |
|
NT |
New Technology |
|
OCR |
Optical Mark Reader |
|
OSI |
Open System Interconnection |
|
ORS |
Online Registration System |
|
OTP |
One Time Password |
|
PAAS |
Platform as a Service |
|
P2P |
Peer-to-Peer |
|
PAN |
Personal Area Network |
|
PAN |
Permanent Account Number |
|
PCI |
Peripheral Component Interconnect |
|
PDA |
Personal Digital Assistant |
|
PIN |
Personal Identification Number |
|
|
Portable Document Format |
|
PNG |
Portable network graphics |
|
POP |
Post Office Protocol |
|
POS |
Point Of Sale |
|
PPI |
Pixels Per Inch |
|
PPP |
Point to Point Protocol |
|
PROM |
Programmable Read Only Memory |
|
PSTN |
Public Switched Telephone Network |
|
QR Code |
Quick Response Code |
|
RAID |
Redundant Array of Independent Disks |
|
RAM |
Random Access Memory |
|
RDBMS |
Relational Database Management System |
|
RDS |
Remote Desktop Services |
|
RPA |
Robotics Process Automation |
|
RTF |
Rich Text Format |
|
ROM |
Read Only Memory |
|
RTGS |
Real Time Gross Settlement |
|
RTOS |
Real Time Operating System |
|
SAAS |
Software as a Service |
|
SATA |
Serial Advance Technology Attachment |
|
SMTP |
Simple Mail Transfer Protocol |
|
SEO |
Search Engine Optimization |
|
SET |
Secure Electronic Transactions |
|
SRAM |
Static Random Access Memory |
|
TCP |
Transmission Control Protocol |
|
UI |
User Interface |
|
UPI |
Unified Payment Interface |
|
URI |
Uniform Resource Identifier |
|
URL |
Uniform Resource Locator |
|
USB |
Universal Serial Bus |
|
USSD |
Unstructured Supplementary Service Data |
|
UTR |
Unique Transaction Reference |
|
VDU |
Visual Display Unit |
|
VLAN |
Virtual Local Area Network |
|
VM |
Virtual Memory |
|
VPA |
Virtual Payment Address |
|
W3C |
World Wide Web Consortium |
|
WAN |
Wide Area Network |
|
WAP |
Wireless Application Protocol |
|
Wi-Fi |
Wireless Fidelity |
|
WORM |
Write once read many |
|
WWAN |
Wireless Wide Area Network |
|
WWW |
World Wide Web |
|
XHTML |
Extensible Hyper Text Markup Language |
|
XML |
Extensible Mark- up Language |
|
IFSC |
Indian Financial System Code |
Frequently Asked Questions (FAQs)
Q. Are full forms directly asked in the CCC exam?
A. Yes, many direct questions require you to know the complete form of common abbreviations.
Q. How many full forms should I learn for CCC?
A. Aim to cover at least 100 of the most frequently used computer abbreviations. Focus more on those related to hardware, networking, internet, and digital payments.