ICSE Class VIII Computer Solutions

Displaying 5 out of 12 questions & answers.
Q1.

Fill in the blanks.

  1. A virus is a ________________ program, that enters the computer system by attaching itself to another computer program.
  2. Credit card information should only be transmitted on ________________ server.
  3. ________________ refers to this people, who use their skills to enter into computer systems without permission.
  4. ________________ is a utility program which safeguards computer system from virus attacks.
  5. A ________________ is program similar to virus.
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Answer:
S A M P L E
  1. computer
  2. secure
  3. Hacker
  4. Anti-virus
  5. worm
Q2.

Write True or False.

  1. Cyber crime is an evil having its origin in the growing dependence on computers in modern life.
  2. Financial Claims include loss in finance.
  3. A computer helps us in saving files.
  4. A computer has emotions and feelings.
  5. Dr. Solomon's is popular Antivirus Software.
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Answer:
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  1. True
  2. False
  3. True
  4. False
  5. True
Q3.

Multiple Choice Questions (MCQs).

  1. The ________________ security is the most sensitive component, as prevention from cyber crime.
    1. Physical
    2. Mental
    3. Money
  2. ________________ alert programs identify suspicious activity and report.
    1. Networking
    2. Internet
    3. Intrusion
  3. ________________ is a favourite Website for E-commerce.
    1. Google
    2. Yahoo
    3. Amazon
  4. ________________ are not considered viruses, because they do not replicate.
    1. Trojan Horse
    2. Logic Bombs
    3. Amazon
  5. ________________ Crime is an evil having its origin in the growing dependence on computers in modern life.
    1. Legal
    2. Cyber
    3. Stealing
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Answer:
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  1. (i) Physical
  2. (iii) Intrusion
  3. (iii) Amazon
  4. (ii) Logic bombs
  5. (ii) Cyber
Q4.
Explain Cyber Crime.
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Answer:
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Q5.
Define E-Commerce.
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Answer: 1
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Electronic (E) commerce means carrying out business transactions through the Internet.

Answer: 2
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