Question

Write (T) for true or (F) for false against each statement:
1. Coal and petroleum will last forever.
2. Dams produce hydroelectricity.
3. Bio-gas is very common in village.
4. Machine does not need electricity to run.
5. A can opener is a simple machine.​

Answer 1

Answer:

1 true

2 true

3 false

4 false

5 true

Need for Computer Networking. Computer networks help users on the network to share the resources and in communication. ... File sharing: Networking of computers helps the network users to share data files. Hardware sharing: Users can share devices such as printers, scanners, CD-ROM drives, hard drives etc.

Answer 2

Answer:

1. False

2.True

3.Ttrue

4.False

5.Ttrue