A computer is a programmable machine that stores and retrieves data and performs high-speed logical and mathematical operations. However, it is not able to think. It accepts data and instructions as input, and after processing them, it outputs the results.
When we talk about computers, we have to consider the hardware and the software. The hardware consists of all the electronic and mechanical parts that make up a computer system, and the software is the collection of data and programs needed to solve problems with a computer.
QUESTÕES DE 1 A 11
1) O melhor título para o texto seria:
a) The history of Computers
b) What is a computer?
c) Hardware x Software
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a resposta da um é c. não consigo visualizar as outras 10 questões
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