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Updated 11th Standard Computer Applications Study Materials 2022-2023 Exams

11th Standard English Medium Computer Applications Subject Computer Ethics and Cyber Security Book Back 3 Mark Questions with Solution Question Bank Software Jun-11 , 2021

QB365 provides detailed and simple solution for every book back questions in class 11 Computer Applications subject.It will helps to get more idea about question pattern in every book back questions with solution.

11th Standard English Medium Computer Applications Subject Computer Ethics and Cyber Security Book Back 3 Mark Questions with Solution

11th Standard English Medium Computer Applications Subject Computer Ethics and Cyber Security Book Back 3 Mark Questions with Solution

11th Standard

    Reg.No. :
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Computer Applications

Time : 01:00:00 Hrs
Total Marks : 15

    3 Marks

    5 x 3 = 15

  1. What is the role of firewalls?

  2. Write about encryption and decryption.

  3. Explain symmetric key encryption.

  4. What are the guidelines to be followed by any computer user?

  5. What are ethical issues? Name some.

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