Which communication system uses packet switching technology? MCQ with Answer and Explanation

Which communication system uses packet switching technology?
A. Postal Mail
B. Telegraph
C. Internet
D. Fax
Answer: Option C
Solution (By JKSSB Mock Tests)
The Internet primarily relies on packet switching for data transmission.

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Practice More Transport and Communication Questions

Question #1
Which Indian city is famous for the country's first ropeway-based urban public transport project?
A. Gangtok
B. Varanasi
C. Patna
D. Shimla

Correct Answer: Option B


Explanation:
Varanasi is developing India's first urban public transport ropeway project.

This question belongs to: Geography GK Transport and Communication
Question #2
Which port is located on the eastern coast of India in Andhra Pradesh?
A. Kandla Port
B. Mumbai Port
C. Mangalore Port
D. Visakhapatnam Port

Correct Answer: Option D


Explanation:
Visakhapatnam Port is a major deep-water port located on the eastern coast in Andhra Pradesh.

This question belongs to: Geography GK Transport and Communication
Question #3
Which railway zone has headquarters at Hajipur?
A. South Eastern Railway
B. Eastern Railway
C. East Central Railway
D. North Eastern Railway

Correct Answer: Option C


Explanation:
East Central Railway is headquartered at Hajipur in Bihar.

This question belongs to: Geography GK Transport and Communication