The document contains 60 multiple choice questions related to computers, operating systems, software, hardware, computer networks, e-commerce, and electronic waste. Some key topics covered include identifying the father of computers, components of a computer like CPU and memory, types of operating systems like Windows and Linux, uses of software like MS Word and email clients, cybersecurity threats like malware and viruses, basics of e-commerce models like B2B and B2C, and defining electronic waste.

1. 1. Who is the father of Computers?
a) James Gosling b) Charles Babbage c) Dennis Ritchie d) Bjarne Stroustrup
2. Which of the following is the correct abbreviation of COMPUTER?
a) Commonly Occupied Machines Used in Technical and Educational Research
b) Commonly Operated Machines Used in Technical and Environmental Research
c) Commonly Oriented Machines Used in Technical and Educational Research
d) Commonly Operated Machines Used in Technical and Educational Research
3. Which of the following language does the computer understand?
a) Computer understands only C Language
b) Computer understands only Assembly Language
c) Computer understands only Binary Language
d) Computer understands only BASIC
4. Which of the following is the brain of the computer?
a) Central Processing Unit b) Memory
c) Arithmetic and Logic unit d) Control unit
5. Which of the following is not a characteristic of a computer?
a) Versatility b) Accuracy c) Diligence d) I.Q.
5. Which of the following are physical devices of a computer?
a) Hardware b) Software c) System Software d) Package
6. Which of the following is not a type of computer on the basis of operation?
a) Digital b) Analog c) Hybrid d) Remote
7. What is an operating system?
a) Interface between the hardware and application programs
b) Collection of programs that manages hardware resources

2. c) System service provider to the application programs
d) all of the mentioned
8. The main memory accommodates ____________
a) cpu b) User processes c) Operating system d) all of the mentioned
9. The operating system is responsible for?
a) bad-block recovery b) Booting from disk c) Disk initialization d) all of the mentioned
10. Which of the following is not an operating system?
a) Windows b) Linux c) Oracle d) DOS
11. What is the mean of the Booting in the operating system?
a) Restarting computer b) Install the program c) To scan d) To turn off
12. Which is the Linux operating system?
a) Private operating system b) Windows operating system
c) Open-source operating system d) None of these
13. Which one of the following is a real time operating system?
a) Windows CE b) RTLinux c) VxWorks d) All of the mentioned
14. What is the most used computer operating system?
a) Linux b) Windows c) Chrome os d) Android
15. What does an operating system do?
a) An interface that regulates hardware and software programs
b) A hardware device
c) A program that operates the hardware devices
d) All of the above

3. 16. What are the types of distributed operating systems?
a) Zone based Operating system b) Level based Operating system
c) Network Operating system d) All of the mentioned
17. An operating system is ____ which performs the entire basic task like file management, process
management, etc.
a) Software b) Program c) Process d) Thread
18. ____ is the heart of an operating system?
a) Software b) Programs c) CPU d) Kernel
19. A Microsoft Windows is an _______
a) Operating system b) Graphic program c) Word Processing d) Database program
20. Linux is an ……. operating system
a) Open source b) Microsoft c) Windows d) Mac
21. The Spelling and Grammar tool used for?
a) Corrects Spelling Errors as You Type b) Indicates Grammatical Errors
(C) Identifies Words with Capitalization Problems d) All Of Above
22. Select the bar is mostly located below the Title Bar
a) Status Bar b) Tool bar c) Menu bar d) Scroll bar
23. Short cut key fot finding the text in MS Word:
a) Ctrl+P b) Ctrl+F c) Ctrl+H d) Ctrl+O
24. For cut of the text in MS Word_____ key is used
a) Ctrl+w b) Ctrl+v c) Ctrl+x d) Ctrl+k
25. Microsoft Word is

4. a) Word Processing programme b) Presentation programme
c) Spreadsheet programme d) None of these
26. We can insert a page number on which place
a) Header b) Footer c) END d) Both A and B
27. The basic unit of a worksheet into which you enter data in excel is called a ______:
a) Tab b) Cell c) Box d) Range
28. The user name and email server parts of an email address are separated by _______ symbol
a) # b) @ c) & d) $
29. What is the main folder in Gmail?
a) Inbox b) Trash c) SPAM d) Star
30. In MS Office, ______ is the software for managing emails
a) MS Publisher b) MS Access c) MS Outlook d) None
31. ______ is a technology that allows you to send and receive messages over the Internet without
the delay of traditional postal services
a) email b) Registered post c) Speed post d) India post
32. What does BCC stand for when sending an email?
a) Blind Copy Carbon b) Blind Copy of a Copy c) Blind Carbon Copy d) Bulk Copy of a Copy
33. Which of the following is NOT a method to have live instruction?
a) Google Meet b) Google Hangouts c) Webex d) YouTube
34. SWAYAM is a portal for?
a) Promoting high quality education b) Improving access to high quality education
c. Telecasting high quality educational content free of charge d) Both b and c

5. 35. MOOC stands for
a) Media Online Open Course b) Massachusetts Open Online Course
c) Massive Open Online Course d) Myrind Open Online Course
36. Malware is short form of?
a) malicious hardware b) malicious software c) Both A and B d) None of the above
39. Which of the following is a programs that copy themselves throughout a computer or network?
a) Worms b) Trojans c) Viruses d) Rootkits
40. Which of them is not an ideal way of spreading the virus?
a) Infected website b) Emails c) Official Antivirus CDs d) USBs
41. _______________ infects the master boot record and it is challenging and a complex task to
remove this virus.
a) Boot Sector Virus b) Polymorphic c) Multipartite d) Trojans
42. ___________ works in background and steals sensitive data.
a) Virus b) Shareware c) Trojan d) Adware
43. Trojan creators do not look for _______________
a) Credit card information b) Confidential data
c) Important documents d) Securing systems with such programs
44. Trojans do not do one of the following. What is that?
a) Deleting Data b) Protecting Data c) Modifying Data d) Copying Data
45. _____________ are unwanted software intended to pitch advertisements upon the user’s
screen, most often within a web browser.
a) Shareware b) Adware c) Bloatware d) Ransomware

6. 46. ________________ are unnecessary software which infiltrates user’s system, spy on user’s
activities, stealing internet usage data & sensitive information of that user.
a) Shareware b) Spyware c) Ransomware d) Freeware
47. There are __________ main types of spyware.
a) 2 b) 3 c) 4 d) 5
48. What is an antivirus?
a) A bigger and more dangerous virus
b) Software used to duplicate viruses
c) Computer software used to prevent, detect and remove malicious software
d) A biological agent that reproduces itself inside the cells of living things
49. The default connection type used by HTTP is _________
a) Persistent b) Non-persistent
c) Can be either persistent or non-persistent depending on connection request
d) None of the mentioned
50. E-Commerce stands for _______.
a) Electrical Commerce b) Electronic Commerce
c) Entertainment Commerce d) Electro Chemical Commerce
51. _______describes e-commerce.
a) Doing business offline b) Doing business electronically
c) Surfing online d) Both A & B
52. All electronically mediated information exchanges are known as _____
a) E-Business b) E-Commerce c) Digital Business d) None of the above
53 ________ is NOT an example of E-Commerce Platform.
a) Amazon Pantry b) Reliance SMART c) Flipkart Plus d) DMart Ready

7. 54. ___________ is a part of the 4 important types of E-commerce.
a) B2B b) P2P c) C2A d) All of the above
55. Companies like Flipkart, Amazon and Myntra belong to which type of Ecommerce (EC) segment.
a) B2B b) B2C c) P2P d) C2B
56. The data taken from a digital footprint can be used for
a) Hacking b) Only for feedback c) Showing relevant ads d) All of these
57. Credit Cards are a convenient substitute for _____:
a) Cash b) Cheque c) Both of the Above d) None of The Above
58. Credit Card is an essential component of:
a) Electronic Commerce b) Internet Commerce c) Both of the Above d) None of The Above
59. What does e- waste stand for?
a) Environment waste b) Electronic waste c) Equipment waste d) None of the above
60. Which country produces the most e-waste per year?
a) India b) China c) USA d) France