Question

英语作文关于电脑

Answer 1

.Computers

It is known to us all that the computer is the most important invention in the 20th century. It has been developed a lot since it appeared. Also, our daily life has greatly changed because of it.

A computer can think and remember things like man, but it is millions of times faster than human begins. As a result, computers have been used in the fields of agriculture(农业), industry(工业), education(教育) and so on. For example, we can learn our lessons at home by using a computer instead of going to school.

Computers have entered our daily life. So it is important for us to learn how to use a computer. And we must start right now.

Answer 2

Computer is the greatest invention of science and technology in twentieth Century.It was invented by Professor John Btanasoff. It is a need for manual intervention, can quickly on various digital information arithmetic and logic operations of the electronic device, the microprocessor as the core, with large capacity memory and powerful programmable interface chip, connected peripherals ( including keyboard, display, printer, scanner, and the floppy drive, external memory ) and a power supply of the computer, called a computer referred to as a microcomputer or microprocessor, sometimes referred to as PC or MC computer and system software, it constitutes the entire computer system

Answer 3

说确切些