| 1) What is the first mechanical calculating device of the world?
Answer:- Abacus Q2) Who is Know as the world's First Programmer? Answer :- Lady Ada Q3) Which computer device is also known as 'Type Writer'? Answer :- Keyboard Q4) Who is known as the Father of Computer? Answer :- Charles Babbage Q5) What does CRT stands for in Computer? Answer :- Cathode Ray Tube Q6) Which Computer Device convert Soft Copy Output to Hard Copy Output? Answer :- Printer Q8) Which company developed first wireless mouse? Answer :- Logitech Q9) Which Computer Device is also called Hand Held Pointing Device? Answer :- Mouse 10) Computer Display Screen Output is called ______. Answer :- Soft Copy Output Q11) Which Computer Device convert Hard Copy Output to Soft Copy Output? Answer :- Scanner 12) Which Computer Device used to play game? Answer :- Joystick 13) What does GUI stands for? Answer :- Graphical User Interface 14) What is the name of first topmost display screen of computer which contains icons? Answer :- Desktop 15) What is the name of thin strip lies at the bottom of the desktop? Answer :- Taskbar 16) Which shortcut key is used to get help in reference to active screen? Answer :- F1 17) Which shortcut key is used to rename selected files or folder? Answer :- F2 |
Saturday, July 26, 2025
Computer Objective Questions || Practice Set || Shishu Varg || Class 4 & 5
Saturday, February 22, 2025
Computer Terminology Full Form. || IT & Computer Concept!
Computer Terminology Full Form || IT & Computer Skills!
1) TCP/IP - Transmission Control Protocol/ Internet Protocol.
2) HTTPs - Hyper Text Transfer Protocol.
3) ICT - Information Comunication Technology.
4) ITeS - Information Technology Enabled Services.
5) CPU - Central Processing Unit.
6) TLD - Top Level Domain.
7) DNS - Domain Name System.
8) WWW - World Wide Web.
9) URL - Uniform Resource Locator.
10) FQDN - Frequently Qualified Domain Name.
11) HTML - Hyper Text Markup Language.
12) ALU - Arithmetic Logic Unit.
13) SMPS - Switch Mode Power Supply
14) BIOS - Basic Input Output System.
15) RAM - Random Access Memory.
16) ROM - Read Only Memory.
17) POST - Power On Self Test.
18) MOS - Metal Oxides Semiconductor.
19) CD - ROM - Compact Disc Read Only Memory.
20) DVD - Digital Videos Disc.
21) PCI - Peripheral Component Interconnect.
22) ISA - Industry Standards Architecture.
23) AGP - Accelerated Graphics Port.
24) CRT - Cathode Ray Tube.
25) LCD - Liquid Crystals Display.
26) LED - Light Emitted Diode.
27) NIC - Network Interface Card.
28) VGA - Videos Graphics Arrays.
29) HDMI - High Definition Multimedia Interface.
30) DVI - Digital Video Interface.
31) USB - Universal Serial Bus.
32) PC - Personal Computer.
33) DBMS - Data Base Management System.
34) DTP - Desktop Publishing.
35) CAD - Computer Aided Design.
36) CASE - Computer Aided Software Engineering.
37) DOS - Disk Operating System.
38) GUI - Graphics User Interface.
39) CUI - Character User Interface.
40) BOSS - Bharat Operating System Solutions.
41) DPI - Dots Per Inch
42) OMR - Optical Mark Reader.
43) OCR - Optical Character Reader.
44) BCR - Bar Code Reader.
45) MICR - Magnetical Ink Character Reader.
46) QR - Quick Response
47) e-Mail - Electronic Mail.
48) POP - Post Office Protocol.
49) BCC - Blink Carbon Copy.
50) SMTP - Simple Mail Transfer Protocol.
Monday, February 17, 2025
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