CHNM Paper set -2
1. What is the full form of ADF in scanner features?
(A) Automatic Delete File
(B) Automatic Document Feeder ✅
(C) All Document Feeder
(D) Anyway Document Feeder
2. Which cloud concept is related to pooling and sharing of resources?
(A) Polymorphism
(B) Abstraction
(C) Virtualization ✅
(D) Productivity
3. Which one is an example of open source?
(A) Open Office ✅
(B) MS Office
(C) DOS
(D) Tally
4. What is the full form of VoIP?
(A) Voice Over Internet Protocol ✅
(B) Video Over Internet Protocol
(C) Video Over Interchange Protocol
(D) Voice Over Information Protocol
5. Which storage device uses rigid, permanently installed magnetic disks?
(A) Floppy diskette
(B) Hard disk ✅
(C) Permanent disk
(D) Optical disk
6. Which layer detects and corrects errors occurring in the physical layer?
(A) Application layer
(B) Data-link layer ✅
(C) Physical layer
(D) Presentation layer
7. Which virus damages documents?
(A) Boot virus
(B) Program virus
(C) File virus
(D) Macro virus ✅
8. What is the print speed of a line dot matrix printer?
(A) 300 to 1100 LPM
(B) 300 to 600 LPM ✅
(C) 100 to 300 LPM
(D) 500 to 800 LPM
9. Which is not a thermal printer?
(A) Label printer
(B) Dot matrix printer ✅
(C) Fax machine
(D) Cash register
10. Which is a search engine?
(A) Google ✅
(B) Gmail
(C) PowerPoint
(D) Amazon
11. In e-commerce, B2C stands for:
(A) Back to Customer
(B) Buy to Customer
(C) Business to Customer ✅
(D) Buyer to Customer
12. Which is the latest port?
(A) Serial
(B) Parallel
(C) USB ✅
(D) COM
13. What is the name of the file that holds the booting information in Windows?
(A) bootwin.ini
(B) boot.ini ✅
(C) boot.ini.sys
(D) boot.sys
14. In which part of the computer are RAM and ROM located?
(A) Hard disk
(B) Motherboard ✅
(C) SMPS
(D) Floppy
15. What is used to display information on the screen?
(A) Monitor ✅
(B) Printer
(C) Scanner
(D) Keyboard
16. Which device is used to copy paper into digital format?
(A) Printer
(B) Scanner ✅
(C) UPS
(D) CPU
17. One nibble equals:
(A) 8 bits
(B) 4 bits ✅
(C) 2 bits
(D) 16 bits
18. What is the name of the default administrator account in Windows?
(A) Administrator ✅
(B) Admin
(C) Root
(D) Superuser
19. Which is the shortcut key for “Save As” in MS Word?
(A) F12 ✅
(B) Ctrl + S
(C) Ctrl + A
(D) Shift + S
20. Which shortcut key is used to select all?
(A) Ctrl + S
(B) Ctrl + X
(C) Ctrl + A ✅
(D) Ctrl + C
21. Which key is used to move to the beginning of a line in MS Word?
(A) End
(B) Home ✅
(C) Page Up
(D) Esc
22. Which symbol is used before formulas in Excel?
(A) = ✅
(B) +
(C) @
(D) &
23. Which software is used for spreadsheets?
(A) MS Word
(B) MS Excel ✅
(C) MS PowerPoint
(D) Notepad
24. What is the default file extension of Word 2010?
(A) .txt
(B) .docx ✅
(C) .doc
(D) .xls
25. Which of the following is not an input device?
(A) Scanner
(B) Mouse
(C) Monitor ✅
(D) Keyboard
26. What is the smallest unit of data in a computer?
(A) Nibble
(B) Byte
(C) Bit ✅
(D) Word
27. What is the extension of MS PowerPoint files?
(A) .doc
(B) .ppt ✅
(C) .xls
(D) .pdf
28. Which of the following is system software?
(A) Operating System ✅
(B) MS Word
(C) Tally
(D) Excel
29. Which of the following is not an operating system?
(A) Windows
(B) Linux
(C) MS Excel ✅
(D) DOS
30. What is the full form of SMPS?
(A) Simple Mode Power Supply
(B) Switched Mode Power Supply ✅
(C) Standard Mode Power Supply
(D) Supply Mode Power Switch
31. What does BIOS stand for?
(A) Basic Input Output System ✅
(B) Binary Input Output System
(C) Basic Internal Output System
(D) Binary Internal Output System
32. What is the primary function of an operating system?
(A) Virus protection
(B) Resource management ✅
(C) Text editing
(D) Internet browsing
33. What is the full form of GUI?
(A) General User Interaction
(B) Graphical User Interface ✅
(C) Graphical Uniform Interface
(D) General Use Interface
34. Which of the following is volatile memory?
(A) ROM
(B) Hard Disk
(C) RAM ✅
(D) Pen Drive
35. What is the shortcut key to copy text?
(A) Ctrl + X
(B) Ctrl + C ✅
(C) Ctrl + V
(D) Ctrl + A
36. What is the default alignment in MS Word?
(A) Right
(B) Center
(C) Left ✅
(D) Justify
37. What does HTTP stand for?
(A) HyperText Transfer Protocol ✅
(B) High Transfer Text Protocol
(C) Hyperlink Transfer Protocol
(D) Hyper Transfer Text Program
38. What is a firewall used for?
(A) Data storage
(B) Network security ✅
(C) Speed enhancement
(D) Software installation
39. What is the function of a router?
(A) Converts digital signals
(B) Connects networks ✅
(C) Stores data
(D) Displays output
40. Which is not a programming language?
(A) Python
(B) Java
(C) Windows ✅
(D) C++
41. Which of the following is a web browser?
(A) Windows
(B) Bing
(C) Chrome ✅
(D) Yahoo
42. The default port for HTTP is:
(A) 20
(B) 21
(C) 80 ✅
(D) 110
43. The shortcut key to paste is:
(A) Ctrl + X
(B) Ctrl + C
(C) Ctrl + V ✅
(D) Ctrl + S
44. What is phishing?
(A) Fishing game
(B) Fraudulent attempt to obtain sensitive information ✅
(C) Programming method
(D) Virus
45. What is the full form of URL?
(A) Uniform Resource Locator ✅
(B) Uniform Read Locator
(C) Universal Resource Link
(D) Uniform Reading Location
46. What is the output of a scanner?
(A) Hard copy
(B) Printed page
(C) Soft copy ✅
(D) None
47. Which of the following is not a valid email protocol?
(A) SMTP
(B) HTTP ✅
(C) IMAP
(D) POP3
48. What is the use of a modem?
(A) Connect to the internet ✅
(B) Store data
(C) Scan documents
(D) Print pages
49. What is the use of a keyboard?
(A) Display
(B) Pointing device
(C) Input device ✅
(D) Storage device
50. What does PDF stand for?
(A) Portable Document Format ✅
(B) Personal Document File
(C) Portable Data File
(D) Private Document File