Which communication technology forms the basis of QR code payments? MCQ with Answer and Explanation

Question

Share Report Error

Which communication technology forms the basis of QR code payments?

A. Optical Data Recognition

B. Microwave

C. Telegraph

D. Satellite Link

Answer: Option A

Solution (By JKSSB Mock Tests)

QR code systems use optical scanning and digital data recognition technologies.

This question belongs to: Geography GK Transport and Communication

Request complete Subject PDF

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Transport and Communication Questions

Question #1

Which communication service introduced by India Post allows electronic transfer of money?

A. Speed Post

B. Parcel Post

C. Registered Post

D. eMO

View Answer & Solution Discuss

Get Complete Subject PDF for Geography GK

Correct Answer: Option D

Explanation:
Electronic Money Order (eMO) enables electronic transfer of funds through India Post.

This question belongs to: Geography GK Transport and Communication

Question #2

Which port is India's largest major port by cargo handling among government-owned major ports?

A. Kochi Port

B. Kolkata Port

C. Deendayal Port

D. Chennai Port

View Answer & Solution Discuss

Get Complete Subject PDF for Geography GK

Correct Answer: Option C

Explanation:
Deendayal Port consistently ranks among the highest cargo-handling major ports.

This question belongs to: Geography GK Transport and Communication

Question #3

Which transport network is most suitable for mountainous terrain like Himalayas?

A. Railways only

B. Airways only

C. Waterways

D. Roadways

View Answer & Solution Discuss

Get Complete Subject PDF for Geography GK

Correct Answer: Option D

Explanation:
Roadways are most suitable for mountainous terrain due to flexibility in construction.

This question belongs to: Geography GK Transport and Communication

Explore All Transport and Communication MCQs