List of Computer Acronyms & Full Forms Based MCQ Questions and Answer PDF, Notes For All Competitive BANK, SSC, RRB, IBPS Exams Part-2/3#Blog-30
Feb 02, 2022, By Careericons
Computer Abbreviation is one of the most frequently asked topics in the Computer Awareness section for various Government Exams, Bank, Insurance, SSC, RRB, etc. In UPSC, computer-related questions form the part of the Science and Technology section.
In this article, you will get the complete list of important Computer related Abbreviations / Full forms / Acronyms in alphabetical order based on Computer terminologies, protocols, interface terms, programming languages, technology, input-output devices, software, network, memory, database, & servers with Model multiple choice questions with answer (MCQ) practice test & PDF.
Also read, Computer Awareness Study Notes [Free PDF] - With Multiple Choice Questions With Solved Answer Key,
- Part-1 A to Z Computer Abbreviations & Acronyms PDF for all Competitive Exams
- All Computer Acronyms & Abbreviation MCQ Quiz & PDF for SSC, IBPS & RRB
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- Live Quiz & Test on Microsoft Windows Shortcuts for SSC, IBPS & RRB
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Following are some more commonly used, Computer-related Acronyms and Abbreviations that are given in alphabetical order as in dictionary format, that you may have heard but do not know exactly what they mean.
40+ Important Computer Acronyms & Abbreviations / Full Forms starting with “I” for All Competitive Exams.
List of most commonly used Computer Hardware, Software & Application related Acronyms and Abbreviations based Computer Terms / Full Forms for Acronyms starting with "I".
| S. No | Acronyms | Abbreviations/ Full Form |
| 1 | I/O | Input / Output |
| 2 | IBM | International Business Machines |
| 3 | IC | Integrated Circuit |
| 4 | ICANN | Internet Corporation of Assign Names &Numbers |
| 5 | ICMP | Internet Control Message Protocol |
| 6 | ICP | Internet Cache Protocol |
| 7 | ICT | Information and Communication Technology |
| 8 | IDE | Integrated Development Environment / Integrated Drive Electronics |
| 9 | IDL | Interface Definition Language |
| 10 | IE | Internet Explorer |
| 11 | IGMP | Internet Group Management Protocol |
| 12 | IGRP | Interior Gateway Routing Protocol |
| 13 | IHV | Independent Hardware Vendor |
| 14 | IIOP | Internet Iner–Orb–Protocol |
| 15 | IIS | Internet Information Server |
| 16 | IM | Instant Messaging |
| 17 | IMAP | Internet Message Access Protocol |
| 18 | IMAP | Internet Message Access Protocol |
| 19 | INTEL | Integrated Electronics |
| 20 | IP | Internet Protocol |
| 21 | IPC | Inter–Process Communication |
| 22 | IPP | Internet Printing Protocol |
| 23 | IPsec | Internet Protocol Security |
| 24 | IPTV | Internet Protocol Television |
| 25 | IPX | Internetwork Packet Exchange |
| 26 | IRC | Internet Relay Chat |
| 27 | IrDA | Infrared Data Association |
| 28 | IRP | I/O Request Packet |
| 29 | IRQ | Interrupt Request |
| 30 | ISC | Internet Storm Center |
| 31 | ISDN | Integrated Servers Digital Network |
| 32 | ISO | International Standard Organization/ International Org for Standardization |
| 33 | ISOC | Internet Society |
| 34 | ISP | Internet Service Provider |
| 35 | ISR | Interrupt Service Routine |
| 36 | ISV | Independent Software Vendor |
| 37 | IT | Information Technology |
| 38 | ITU | International Telecommunication Union |
| 39 | IVR | Interactive Voice Response |
20+ Important Computer Acronyms & Abbreviations / Full Forms starting with “J” for All Competitive Exams.
List of most commonly used Computer Hardware, Software & Application related Acronyms and Abbreviations based Computer Terms / Full Forms for Acronyms starting with "J".
| S. No | Acronyms | Abbreviations/ Full Form |
| 1 | J2EE | Java 2 Enterprise Edition |
| 2 | J2ME | Java 2 Micro Edition |
| 3 | J2SE | Java 2 Standard Edition |
| 4 | JAD | Java Application Descriptor |
| 5 | JDK | Java Development KIT |
| 6 | JPEG | Joint Photographic Expert Group |
| 7 | JRE | Java Runtime Environment |
| 8 | JS | Java Script |
| 9 | JSON | Java Script Object Notation |
| 10 | JSP | Java Server Pages |
| 11 | JUG | Java User Grou |
5+ Important Computer Acronyms & Abbreviations / Full Forms starting with “K” for All Competitive Exams.
List of most commonly used Computer Hardware, Software & Application related Acronyms and Abbreviations based Computer Terms / Full Forms for Acronyms starting with "K".
| S. No | Acronyms | Abbreviations/ Full Form |
| 1 | Kb | Kilobit |
| 2 | KB | Kilobyte |
| 3 | Kbps | Kilobit Per Second |
| 4 | KHz | Kilohertz |
| 5 | KVM | Keyboard, Video, Mouse |
10+ Important Computer Acronyms & Abbreviations / Full Forms starting with “L” for All Competitive Exams.
List of most commonly used Computer Hardware, Software & Application related Acronyms and Abbreviations based Computer Terms / Full Forms for Acronyms starting with "L".
| S. No | Acronyms | Abbreviations/ Full Form |
| 1 | LAN | Local Area Network |
| 2 | LCD | Liquid Crystal Display |
| 3 | LED | Light Emitting Diode |
| 4 | LED | Light–Emitting Diode |
| 5 | LIFO | Last In First Out |
| 6 | LIFO | Last In First Out |
| 7 | LSB | Least Significant Bit |
25+ Important Computer Acronyms & Abbreviations / Full Forms starting with “M” for All Competitive Exams.
List of most commonly used Computer Hardware, Software & Application related Acronyms and Abbreviations based Computer Terms / Full Forms for Acronyms starting with "M".
| S. No | Acronyms | Abbreviations/ Full Form |
| 1 | MAC | Media Access Control |
| 2 | MAN | Metropolitan Area Network |
| 3 | MANET | Mobile Ad–Hoc Network |
| 4 | Mb | Megabit |
| 5 | MB | Megabyte |
| 6 | MBCS | Multi Byte Character Set |
| 7 | MBR | Master Boot Record |
| 8 | MDI | Multiple Document Interface |
| 9 | MHz | Megahertz |
| 10 | MICR | Magnetic Ink Character Recognition |
| 11 | MIDI | Musical Instrument Digital Interface |
| 12 | MIME | Multipurpose Internet Mail Extension |
| 13 | MIMO | Multiple–Input Multiple Output |
| 14 | MIPS | Million Instructions Per Second |
| 15 | MMS | Multimedia Message Service |
| 16 | MMU | Memory Management Unit |
| 17 | MMX | Multi–Media Extensions |
| 18 | MNG | Multiple–image Network Graphics |
| 19 | MODEM | Modulator Demodulator |
| 20 | MOSFET | Metal–Oxide Semiconductor Field Effect Transistor |
| 21 | MPEG | Moving Picture Experts Group |
| 22 | MPL | Mozilla Public License |
| 23 | MSB | Most Significant Bit |
| 24 | MS–DOS | Microsoft Disk Operating System |
| 25 | MVS | Multiple Vendor System |
15+ Important Computer Acronyms & Abbreviations / Full Forms starting with “N” for All Competitive Exams.
List of most commonly used Computer Hardware, Software & Application related Acronyms and Abbreviations based Computer Terms / Full Forms for Acronyms starting with "N".
| S. No | Acronyms | Abbreviations/ Full Form |
| 1 | NAT | Network Address Translation |
| 2 | NFS | Network File System |
| 3 | NIC | Network Interface Card |
| 4 | NIC | Network Interface Controller |
| 5 | NIO | New I/O |
| 6 | NMI | Non–Maskable Interrupt |
| 7 | NNTP | Network News Transfer Protocol |
| 8 | NOP | NO Operation |
| 9 | NOS | Network Operating System |
| 10 | NT (Windows) | New Technology |
| 11 | NTFS | NT File System |
| 12 | NTP | Network Time Protocol |
| 13 | NVRAM | Non–Volatile Random Access Memory |
Top 20,000+ COMPUTER AWARENESS Memory Based Practice MCQ Exercises For All Competitive Exams & IT Interviews
10+ Important Computer Acronyms & Abbreviations / Full Forms starting with “O” for All Competitive Exams.
List of most commonly used Computer Hardware, Software & Application related Acronyms and Abbreviations based Computer Terms / Full Forms for Acronyms starting with "O".
| S. No | Acronyms | Abbreviations/ Full Form |
| 1 | OCR | Optical Character Reader / Recognition |
| 2 | OCR | Optical Character Reader |
| 3 | OMR | Optical Mark Reader |
| 4 | OOP | Object-Oriented Programming |
| 5 | OPML | Outline Processor Markup Language |
| 6 | OS | Operating System |
| 7 | OSS | Open Source Software |
30+ Important Computer Acronyms & Abbreviations / Full Forms starting with “P” for All Competitive Exams.
List of most commonly used Computer Hardware, Software & Application related Acronyms and Abbreviations based Computer Terms / Full Forms for Acronyms starting with "P".
| S. No | Acronyms | Abbreviations/ Full Form |
| 1 | P2P | Peer–to–peer |
| 2 | PAN | Personal Area Network |
| 3 | PAP | Password Authentication Protocol |
| 4 | PATA | Parallel ATA |
| 5 | PC DOS | Personal Computer Disk Operating System |
| 6 | PC | Personal Computer |
| 7 | PCB | Printed Circuit Board |
| 8 | PCI | Peripheral Component Interconnect |
| 9 | PCIe | PCI Express |
| 10 | PCL | Printer Command Language |
| 11 | PDA | Personal digital assistant |
| 12 | Portable Document Format | |
| 13 | PERL | Practical Extraction and Reporting Language |
| 14 | PGA | Pin Grid Array |
| 15 | PHP: PHP | Hypertext Preprocessor |
| 16 | PIC | Peripheral Interface Controller / Programmable Interrupt Controller |
| 17 | PINE | Program for Internet News & Email |
| 18 | PING | Packet Internet Gopher |
| 19 | PIO | Programmed Input/Output |
| 20 | PLC | Power Line Communication / Programmable Logic Controller |
| 21 | PNG | Portable Network Graphics |
| 22 | Pnp | Plug–and–Play |
| 23 | PoE | Power Over Ethernet |
| 24 | POS | Point Of Sale |
| 25 | POST | Power–On Self Test |
| 26 | PPC | Power PC |
| 27 | PPI | Pixels Per Inch |
| 28 | PPP | Point–to–Point Protocol |
| 29 | PPPoA | PPP over ATM |
| 30 | PPPoE | PPP over Ethernet |
| 31 | PPTP | Point–to–Point Tunneling Protocol |
| 32 | PROM | Programmable Read-Only Memory |
| 33 | PSTN | Public Switched Telephone Network |
| 34 | PSU | Power Supply Unit |
Complete Computer Awareness Section - Competitive Exams Syllabus Based Topics MCQ Test & Online Quiz with PDF:
Aspirants preparing for the upcoming competitive exam must go through the important Computer Awareness topics based on multiple choice questions & answers online test & quiz with important PDFs listed below.
- Fundamental & Concepts Of Computer,
- Computer Security,
- Computer Acronyms & Abbreviation,
- Basics Of Hardware & Software,
- Input & Output Devices,
- Operating System,
- Software Concepts,
- Software Engineering,
- Data Structures & Algorithms,
- Computer Networks,
- Parallel Computing,
- Window Programming,
- Internet Awareness,
- Microsoft Windows Operating System,
- Microsoft Windows Keyboard Shortcuts,
- Microsoft Office Quiz,
- Microsoft Word,
- Microsoft Excel,
- Microsoft Powerpoint,
- Microsoft Access,
- Computer Memory,
- Database Management System (DBMS),
- Data Mining And Data Ware House, &
- Electronics Data Processing.
Click these above links and learn all individual types with solved examples & practice MCQ useful for all SSC, IBPS, IBPS RRB, BANK, RAILWAY & any other competitive exam preparations and IT Interviews.
Refer: Learn all topics in the computer section & crack any competitive exams
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