Commonly used Abbreviations and extensions
Dear friends!
As this whole program aims to improve your IT skills and make you able to solve computer portion for Teaching, Non Teaching, clerikship and other general tests, we try to cover each ares, where there is chance of MCQs from the section of computer:
Abbreviations
So here are commonly used Abbreviations that have chances to come in general tests and that had also come in past papers.
ROM - Read Only Memory
RAM - Random Access Memory
PDF -Portable Document Format
CPU -Central Processing Unit
LAN - Local Area Network
MAN - Metropolitan Area Network
WAN - Wide Area Network
PAN - Personal Area Network
URL - Uniform Resource Locator
WWW - World Wide Web
ALU - Arithmetic & logic unit
JPEG - Joint Photographic Experts Group
LED - Light Emitting Diode
OMR - Optical Mark Reader
USB - Universal Serial Bus
BIOS - Basic input/output System
DSL - Digital subscriber line
WiFi - Wireless fidelity
DOS - Disk operating system
HTML - Hypertext Markup Language
HTTP - Hypertext transfer protocol
Extensions
Extensions are the actual format of any file in computer by which we & Computer itself recognize it, if you have Ms- Word file and file name is office, then at the end of file, it will have be office.docx it means its Ms-Word file. Documents file may have also .pdf extension as well.
extensions of MS-Excel file is .xlsx, MP4 is for video files, MP3 is for audio files, MS Powerpoint extension is pptx, exe is extension of executable file.
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Commonly used abbreviations MCQs
Commonly used abbreviations (video)
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