Computing
What is a Computer Operating System
This chapter introduces the concept of the operating system (OS) as found in computers. At the end of this c…
This chapter introduces the concept of the operating system (OS) as found in computers. At the end of this c…
INTRODUCTION In the past, the only way computers could share hardware resources: particularly printers or sh…
This chapter aims at introducing a new concept - data Capture. Data Capture, simply put, involves the acquis…
Since organizations generate, store and process large volumes of data, the issue of management of data become…
When the first set of electronic computers were developed, programs written in binary codes or machine langu…
In PC INPUT is usually performed using the keyboard. The process is performed by the computer which in some …
Computer Ethics deals with a professional conduct or behaviour of all computer users or operators. Computer…
BOOTING A COMPUTER To boot a computer means to start it up or put it on by pressing be on or off switch on t…
DEFINITION OF A COMPUTER A computer is an electronic machine that can accept data, process and produce an in…
HISTORICAL DEVELOPMENT OF COMPUTERS EARLY COUNTING METHOD: The history of computers can be traced back to ea…
Data processing is the arrangement of data in order to make it useful for people who need to use it. Data is…