Similar MCQs

Computer & IT Similar MCQs

Review the selected MCQ and explore related questions from the same subject for better exam preparation.

Selected MCQ

Current Question
Which is used in security systems and criminal investigations?
  • A. Finger print reader
  • B. Robots
  • C. Sound Card
  • D. Barcode Reader
Correct Answer: A
Explanation:
Fingerprint readers are used in security and criminal investigations.
Related Question 1
In which generation of computer operating systems was it used for the first time?
  • A. 1st
  • B. 2nd
  • C. 3rd
  • D. 4th
Correct Answer: C
Explanation:
Operating systems became common in the third generation (1960s) with the advent of integrated circuits.
Related Question 2
Computers that are used in large organizations such as insurance companies and banks, where many people frequently need to use same data, are ____.
  • A. Mainframe computers
  • B. Supercomputers
  • C. Hybrid computers
  • D. Desktop computers
Correct Answer: A
Explanation:
Mainframe computers are designed for high-volume data processing in large organizations.
Related Question 3
Coded entries which are used to gain access to a computer system are called ____.
  • A. Entry codes
  • B. Passwords
  • C. Security commands
  • D. Code words
Correct Answer: B
Explanation:
Passwords are secret codes used to authenticate and gain access to a system.
Related Question 4
All the following are examples of real security and privacy risks EXCEPT ____.
  • A. Hackers
  • B. Spam
  • C. Viruses
  • D. Identity theft
Correct Answer: B
Explanation:
Spam is unwanted email, but it is not primarily a security/privacy risk, unlike the others.
Related Question 5
A word processor would most likely be used to do ____.
  • A. Type a biography
  • B. Maintain an inventory
  • C. Do a computer search in the media center
  • D. Keep an account of money spent
Correct Answer: A
Explanation:
Word processors are primarily used for creating and editing text documents.

Computer & IT Related MCQs for CSS Preparation

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