Selected MCQ

Current Question
For hearing and playing music, which technology is required?
  • A. Sound Card and Speakers
  • B. Sound Card
  • C. Microphone
  • D. None of these
Correct Answer: A
Explanation:
A sound card and speakers are required for audio output.
Related Question 1
A wireless technology built into electronic gadgets used for exchanging data over short distances is ____.
  • A. Bluetooth
  • B. Wi-Fi
  • C. Modem
  • D. USB
Correct Answer: A
Explanation:
Bluetooth is designed for short-range wireless communication.
Related Question 2
A program with a graphical user interface for displaying HTML files, used to navigate the World Wide Web is ____.
  • A. Search engine
  • B. Web browser
  • C. Comment
  • D. None of these
Correct Answer: B
Explanation:
A web browser displays web pages.
Related Question 3
CDMA-technology used in Mobile Phones stands for ____.
  • A. Code Division Multiple Access
  • B. Code Division Multiple Access
  • C. Code Division Mobile Application
  • D. None of these
Correct Answer: B
Explanation:
CDMA stands for Code Division Multiple Access.
Related Question 4
The 4G technology is ____ times faster than 1G.
  • A. Seven
  • B. Ten
  • C. Fifteen
  • D. None of these
Correct Answer: A
Explanation:
4G is approximately seven times faster than 1G.
Related Question 5
Blockchain technology is used in ____.
  • A. Cryptocurrency
  • B. Digital media
  • C. Paper currency
  • D. None of these
Correct Answer: A
Explanation:
Blockchain is the core technology behind cryptocurrencies.