Sometimes the five parts of a computer input, storage, control, processor , and outputare together in one large unit. Other times they are far apart and connected by wires. Often, large computers have one control and processing unit, with a number of separate memory, input, and output device.
What does the passage mainly tell us?
A The computer is an electric machine.
B Computer solve problems in the same way as people do
C How we add two numbers
D Computers have five parts together in one unit.
Key:B
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