Computer and IT Multiple Choice Questions
1) The term Computer is derived from: Latin
2) Father of computer: Charles Babbage
3) Father of Internet: Vint Cerf
4) A light sensitive device that converts drawings, printed text, or other images into digital form: Scanner
5) WWW stands for: World Wide Web
6) 1 Gigabyte (GB) is equal to: 1024 Megabytes
7) Brain of Computer: CPU
8) CPU stands for: Central Processing Unit
9) URL stands for: Uniform Resource Locator
10) RAM stands for: Random Access Memory
11) ROM stands for: Read Only Memory
12) Input Devices: Keyboard, Mouse
13) Output Devices: Monitor, Printer, Speaker
14) Inventor of Mouse: Douglas Engelbart
15) Hard Disk is for: Permanent Storage
16) Time required for a computer to locate and transfer data is called: Access Time
17) Integrated Circuits are fabricated on: Chip
18) Device which encodes characters by depression of keys is called: Keyboard
19) Shortcut for New Document: Ctrl + N
20) Shortcut for New Slide: Ctrl + M
21) Shortcut for Copy: Ctrl + C
22) Shortcut for Paste: Ctrl + V
23) Shortcut for Cut: Ctrl + X
24) Shortcut for Bold: Ctrl + B
25) Shortcut for Italic: Ctrl + I
26) Shortcut for Underline: Ctrl + U
27) Shortcut for Save: Ctrl + S
28) Shortcut for Open: Ctrl + O
29) Shortcut for Find: Ctrl + F
30) Shortcut for Replace: Ctrl + H
31) Shortcut for Select All: Ctrl + A
32) Shortcut for Close: Alt + F4
33) Shortcut for Switch Windows: Alt + Tab
34) Shortcut for Refresh: F5
35) Shortcut for Print: Ctrl + P
36) Shortcut for Redo: Ctrl + Y
37) Shortcut for Undo: Ctrl + Z
38) Shortcut for Task Manager: Ctrl + Shift + Esc
39) Shortcut for Lock Screen: Windows + L
40) Shortcut for Run: Windows + R
41) HTML stands for: HyperText Markup Language
42) LAN stands for: Local Area Network
43) WAN stands for: Wide Area Network
44) GUI stands for: Graphical User Interface
45) CPU has two main components: ALU and CU
46) 1 KB is equal to: 1024 Bytes
47) 1 MB is equal to: 1024 KB
48) Cache Memory is: Fastest Memory
49) JPEG is: Image File Format
50) IP stands for: Internet Protocol
51) Junk Email is also called: Spam Email
52) Computer cannot boot if it has not: Operating System
53) First page of a website is called: Home Page
54) Raw facts are called: Data
55) Meaningful data is called: Information
56) Oracle is: Database Management Software
57) Output quality of a printer is measured by: Dot Per Inch
58) Error in software is called: Bug
59) Main circuit board is called: Motherboard
60) 1 byte is equal to: 8 bits
61) BIOS stands for: Basic Input Output System
62) 1 Megabyte (Mb) is equal to: 1024 Kb
63) LAN stands for: Local Area Network
64) MAN stands for: Metropolitan Area Network
65) HTML stands for: Hyper Text Markup Language
66) WIFI stands for: Wireless Fidelity
67) UNDO Key in MS Word: Ctrl + Z
68) REDO Key in MS Word: Ctrl + Y
69) Google Launch Date: September 1997
70) IP stands for: Internet Protocol
71) Digital Computer Invented By: Howard Aiken
72) Google is a: Internet Search Engine
73) Father of "C" programming language: Dennis Ritchie
74) SQL stands for: Structured Query Language
75) ATM stands for: Automated Teller Machine
76) Unicode is of: 16 Bits
77) Function key to open "SAVE AS" box: F12
78) Pascal is a: Programming Language
79) Cursor is: Thin Blinking Line
80) Device required for Internet Connection: Modem
81) RAM is a: Volatile Memory
82) 1 KB is equal to: 1024 Bytes
83) A personal computer is a: Micro Computer
84) URL is: Address of a Web Page
85) Two kinds of main memory: RAM and ROM
86) COOKIE is a: Internet Information File
87) "BAK" extension is used for which files: Backup Files
88) Programs used to perform specific tasks are called: Application Software
89) A cathode ray tube is in: Monitor
90) Faster type of Memory is: Cache Memory
91) PLOTTER is a: Output Device
92) 1 worksheet contains how many columns: 256
93) JPEG is a: Picture File Format
94) Registers are: Temporary Storage areas of CPU
95) Free Software is also called: Public Domain Software
96) Common name for integrated circuits: Chip
97) Modem is both: Input and Output Device
98) Largest Space is: Petabyte
99) Digital Computer invented by: John Antanasoff
100) A PIXEL is: A small resolvable part of a picture
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