Which communication device connects multiple computers within a LAN? MCQ with Answer and Explanation

Which communication device connects multiple computers within a LAN?
A. Projector
B. Switch
C. Scanner
D. Printer
Answer: Option B
Solution (By JKSSB Mock Tests)
A network switch connects devices within a local area network.

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Practice More Transport and Communication Questions

Question #1
Which port is known as India's oldest artificial port?
A. Mumbai Port
B. Kolkata Port
C. Kandla Port
D. Chennai Port

Correct Answer: Option D


Explanation:
Chennai Port is one of the oldest artificial ports in India.

This question belongs to: Geography GK Transport and Communication
Question #2
Which waterway is declared as National Waterway-1 in India?
A. Godavari River
B. Brahmaputra River
C. Ganga River
D. Krishna River

Correct Answer: Option C


Explanation:
The Ganga river between Allahabad and Haldia is National Waterway-1.

This question belongs to: Geography GK Transport and Communication
Question #3
Which is India's first semi-high-speed train?
A. Duronto Express
B. Shatabdi Express
C. Vande Bharat Express
D. Rajdhani Express

Correct Answer: Option C


Explanation:
Vande Bharat Express is India's first indigenous semi-high-speed train.

This question belongs to: Geography GK Transport and Communication