Question

B. Write true or false :
1. Beating of drums was a mode of communication.
2. Telephones are expensive means of communication.
3. Telegrams use alphabets to send messages.
4. Japanese used blocks to print books.
5. Computers take a long time for calculations,
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Answer 1

Answer:

1 false , drums are used for festival

2 false

3 true

4 true

5 false

Answer 2

Answer:

1. True.

2. False.

3. True.

4. True.

5. False.