Rhodesparkschool/INTRODUCTION TO INFORMATION TECHNOLOGY FOR BASIC SCHOOL/CHAPTER 1:The Computer

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INTRODUCTION TO COMPUTER STUDIES

What is Computer Studies?



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Definition
Computer Studies is a subject concerned with application,construction and design of computers



The following are the objectives:



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Objectives
  • Develop in students an appreciation of the range and power of computer applications
  • Foster an interest in, enjoyment of, and confidence in the use of computing
  • Develop students' abilities to solve problems using computing techniques






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Summary

Pupils should be able to use any programming language to solve problems


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A computer is a set of Electronic devices which work together as a unit.A computer is sometimes referred to as a "thinking machine".It means that a computer can store instructions and be able to execute them.

A computer is a machine that manipulates data according to a list of instructions.

The first devices that resemble modern computers date to the mid-20th century, although the computer concept and various machines similar to computers existed earlier. Early electronic computers were the size of a large room, consuming as much power as several hundred modern personal computers.Modern computers are based on tiny integrated circuits and are millions to billions of times more capable while occupying a fraction of the space. Today, simple computers may be made small enough to fit into a wristwatch and be powered from a watch battery. Personal computers, in various forms, are icons of the Information Age and are what most people think of as "a computer"; however, the most common form of computer in use today is the embedded computer. Embedded computers are small, simple devices that are used to control other devices — for example, they may be found in machines ranging from fighter aircraft to industrial robots, digital cameras, and children's toys.