Question

Importance of computer essay wikipedia

Answer 1

Explanation:

This century is considered to be the world of Science and Technology. In today’s world, computer is used in almost each and every field. The computer plays a vital role in our day to day activities, be it studying or working or for entertainment purpose. From children pursuing their school to adults who are staying at home or working, use a computer in one way or another. Computers are used for completing the task efficiently and for attaining perfect results. It has evolved to a great extent that it has become a part of human life and without a computer, our life will be difficult in so many ways.

Uses of Computer in Different Fields

The computer is a highly complex and a modern machine, which can perform tasks within fraction of seconds compared to that of a human brain. The computer is used in many fields and the uses of computer vary from field to field. Some of the uses of computers are as follows:

Education: Computers are used in the field of education for teaching purposes. Teachers can use computers in order to prepare presentations which will be helpful when they are giving presentations or conducting seminars in class. Multimedia presentations are helpful, so that the students can capture the gist of each and every topic. There are labs and special software which helps students in improving their English speaking skills and students can practice the pronunciation with the help of headphones. In addition to this, teachers can also encourage their students to browse through the internet on topics, so that they can get a clear view on what they are studying. It is also easy to find information, unlike library.

Answer 2

Answer:

computer is a machine that can be instructed to carry out sequences of arithmetic or logical operations automatically via computer programming. Modern computers have the ability to follow generalized sets of operations, called programs. These programs enable computers to perform an extremely wide range of tasks. A "complete" computer including the hardware, the operating system (main software), and peripheral equipment required and used for "full" operation can be referred to as a computer system. This term may as well be used for a group of computers that are connected and work together, in particular a computer network or computer cluster.