Differentiate between analog and digital computer.

Subject Introduction to Computer System
NU Year Set: 1.(b) Marks: 6 Year: 2010

Analog Computers

Digital Computers

Analog Computers Work on continuous values

 

Digital computers Work on discrete values.

Analog Computers have low memory.

Digital computers have a very large memory

 

Analog computers have Slow speed.

Digital computers have fast speed.

 

Analog computers are less reliable.

Digital computers are more reliable.

 

Analog computers used in engineering and science and medical fields.

Digital computers are used in all fields of life.

Analog computers are used to calculate / measure analog quantities like speed and temperature.

Digital computers are used to calculate mathematical and logical operations. It can solve addition, subtraction, division, multiplication and other mathematical and statistical operations.

Analog computers provide less accurate results.

Analog computers provide less accurate results.

 

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