Internet and Email Book Back Questions

11th Standard

    Reg.No. :
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Computer Technology

Time : 00:45:00 Hrs
Total Marks : 30
    5 x 1 = 5
  1. ___________is connecting computers World Wide irrespective of the network.

    (a)

    Internet

    (b)

    Extranet

    (c)

    Intranet

    (d)

    WWW

  2. Copying of data from storage device to memory is called___________

    (a)

    Data transfer

    (b)

    Data model

    (c)

    Data Transmitting

    (d)

    Data Table

  3. __________is an E-commerce transaction type with a low financial Amount.

    (a)

    Micro payment

    (b)

    Micro Finance

    (c)

    E-cash

    (d)

    E-wallet

  4. _________is a software designed by hackers to gain illegal access to software and cause damage

    (a)

    Malware

    (b)

    Spyware

    (c)

    Hard ware

    (d)

    Ransomware

  5. ___________is the mobile based messaging App.

    (a)

    Whatsapp

    (b)

    E-mail

    (c)

    facebook

    (d)

    twitter

  6. 3 x 2 = 6
  7. What is computer Ethics?

  8. What is Phishing?

  9. What are viruses in computer?

  10. 3 x 3 = 9
  11. Advantages and Disadvantages of E-mail?

  12. Advantages and Disadvantages of Social Media for the Society?

  13. Explain Ransomware:

  14. 2 x 5 = 10
  15. Describe the structure and working of E-mail?

  16. What are the different types of Social Media and Explain them?

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