4th Unit

9th class Computer Chapter 4 (English Medium)

Here you can prepare 9th Computer Science chapter 4 online MCQ test with answers (Unit 4 Data Communication). Click the button for 100% free full practice test.

Matric Part 1/9th Class Computer Science Chapter 4 MCQ Test With Answer for Unit 4 Data Communication

Matric Part 1/9th Class Computer Science Chapter 4 MCQ Test With Answer for Unit 4 Data Communication

Sr. # Questions Answers Choice
1 Making illegal copies of software is called:
  • A. Stolen
  • B. Phishing crime
  • C. Identity Theft
  • D. Piracy
2 Which means that we want to keep the data correct ?
  • A. Integrity
  • B. Cyber
  • C. Client server overuse
  • D. Online piracy
3 Which is installing more copies of the software than you have license for ?
  • A. Internet cyber text
  • B. Cyber
  • C. Client server oversue
  • D. Online piracy
4 In which method, we replace each alphabet in the plaintext by another alphabet:
  • A. Integrity
  • B. Cyber
  • C. Ceaser Cipher
  • D. Privacy
5 Which are usually the secrets that are playing an important role for the success of a company ?
  • A. Trade secrets
  • B. Cyber
  • C. Client server overuse
  • D. Online piracy
6 Encoding means conversion of the data to an unreadable format which is called:
  • A. Ciphertext
  • B. Online banking
  • C. Client
  • D. Encryption
7 Companies want to read minds of Web surfers and sometimes they store some piece of information with the Web surfer, called:
  • A. Integrity
  • B. Cyber
  • C. Cookies
  • D. Online piracy
8 Which attackers often target web server of high-profile organizations such as banking, commerce, and media companies, or government and trade organizations ?
  • A. Service
  • B. DoS
  • C. Client
  • D. Substitution Cipher
9 A computer expert who can steal data when it moves from on location to other, is called:
  • A. Hacker
  • B. Sabotaged
  • C. Passwords
  • D. Decryption
10 A crime in which computer network or devices are used is called a:
  • A. Lefting
  • B. Phishing crime
  • C. Identity Theft
  • D. Cybercrime

Top Scorers of 9th Class Computer Chapter 4 Data Communication English Medium KPK Boards Online Mcqs

A

Abdullah

Lahore03 - Nov - 2024

11/15
02 Mins 30 Sec

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