Selected MCQ

Current Question
Which device is used to connect to the nearest device?
  • A. Wi-Fi
  • B. NFC
  • C. Bluetooth
  • D. All of these
Correct Answer: D
Explanation:
All three technologies are used for short-range device connection.
Related Question 1
A device, which is not connected to the CPU, is called a ____.
  • A. land-line device
  • B. Online device
  • C. Off-line device
  • D. Device
Correct Answer: C
Explanation:
Offline devices operate independently of the CPU.
Related Question 2
A device that connects to a network without the use of cables is said to be ____.
  • A. Distributed
  • B. Free
  • C. Centralized
  • D. None of these
Correct Answer: D
Explanation:
It is called a wireless device.
Related Question 3
Which device is used to process data?
  • A. CPU
  • B. RAM
  • C. DCU
  • D. VDU
Correct Answer: A
Explanation:
The CPU (Central Processing Unit) processes data.
Related Question 4
Which is used by the Internet to communicate between devices and networks?
  • A. HTTPS
  • B. email
  • C. website
  • D. Internet Protocol Suite
Correct Answer: D
Explanation:
The Internet uses the TCP/IP protocol suite for communication.
Related Question 5
What type of connection would be used to connect a printer directly to a network?
  • A. USB
  • B. Serial
  • C. Firewire
  • D. Ethernet cable
Correct Answer: D
Explanation:
An Ethernet cable is used for a direct network printer connection.