Which of the following is used in the offline mode of teaching?

AChalk and board ✓ Correct

BVideo conferencing tools

CLMS

DDigital resources

Correct answer: (A) Chalk and board

Explanation

Chalk and board is used in the offline mode of teaching, needing no internet or device.

Video conferencing tools require an internet connection, making them online.

An LMS is an online platform for hosting and delivering courses.

Digital resources are accessed electronically, typically online.

Offline teaching happens face-to-face without dependence on the network.

The blackboard remains the most common and economical teaching aid in classrooms.

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