Question

A computer is a useful 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 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.

1-O melhor título para o texto seria:
a) ( ) The history of computers
b) ( ) What is a computer?
c) ( ) Hardware x Software

Answer 1

b) What is a computer?

Answer 2

c) hardware x software porque no segundo paragrafo esta mostrando exatamente a diferença entre os dois.