Advantages and disadvantages of digital computer?

Answer 1

advantages:

1.Signals represented digitally can be transmitted without degradation due to noise.

2.A more precise representation of a signal can be obtained by using more binary digits to represent it.

3.Less expensive.

4.More reliable.

5.Easy to manipulate.

6.Flexible.

7.Compatibility with other digital systems.

8.Only digitized information can be transported through a noisy channel without degradation.

9.Integrated networks.

disadvantages:

1.Digital circuits use more energy than analog circuits to accomplish the same tasks, thus producing more heat which increases the complexity of the circuits such as the inclusion of heat sinks.

2.Digital circuits are sometimes more expensive.

3.Sampling Error.

4.Digital communications require greater bandwidth than analogue to transmit the same information.

5.The detection of digital signals requires the communications system to be synchronized, whereas generally speaking this is not the case with analogue systems

Answer 2

Advantages

1.They are fast

2.They are more accurate

3.They are multitasking and don’t need human interference

4They can hold large load of data.

Disadvantages:

1.Requires greater bandwidth

2.Can only acces data un form of code

Answer 3

advantages infinite, disadvantages none.