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11th Standard Computer Science Computer Ethics and Cyber Security English Medium Free Online Test One Mark Questions with Answer Key 2020 - 2021

11th Standard

    Reg.No. :
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Computer Science

Time : 00:10:00 Hrs
Total Marks : 10

    Answer all the questions

    10 x 1 = 10
  1. Commercial programs made available to the public illegally are known as

    (a)

    freeware

    (b)

    vvarez

    (c)

    free softvvare

    (d)

    softvvare

  2. E-commerce means

    (a)

    electronic commerce

    (b)

    electronic data exchange

    (c)

    electric data exchange

    (d)

    electronic commercialization

  3. Legal recognition for transactions are carried out by

    (a)

    Electronic Data Interchange

    (b)

    Electronic Data Exchange

    (c)

    Electronic Data Transfer

    (d)

    Electrical Data Interchange

  4. Which of the following is a crime which involves computer and network?

    (a)

    Phishing

    (b)

    Pharming

    (c)

    Hacking

    (d)

    Piracy

    (e)

    All of these

  5. How many types of cyber-crimes that happen across the world?

    (a)

    8

    (b)

    6

    (c)

    7

    (d)

    5

  6. Which of the following statement is time according to cyber world?
    (i) Do not use priated software
    (ii) Do not use unauthorized user a accounts
    (iii) Do not steal others password

    (a)

    only (i)

    (b)

    only (ii)

    (c)

    only (iii)

    (d)

    All of these

  7. Harassing through online, the crime called

    (a)

    Malware

    (b)

    Cyber Stalking

    (c)

    Fraud

    (d)

    Salami slicing

  8. Which of the following is not used to prevent unauthorized access?

    (a)

    Firewalls

    (b)

    IDS

    (c)

    Malware

    (d)

    Virus Scanners

  9. The act of gaining illegal access to a computer is called

    (a)

    Hacking

    (b)

    Cracking

    (c)

    Phising

    (d)

    Piracy

  10. How many types of cyber attacks are there?

    (a)

    3

    (b)

    5

    (c)

    2

    (d)

    4

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TN 11th Standard Computer Science free Online practice tests

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