This chapter introduces the concept of the operating system (OS) as found in c…
INTRODUCTION In the past, the only way computers could share hardware resource…
This chapter aims at introducing a new concept - data Capture. Data Capture, s…
Since organizations generate, store and process large volumes of data, the issu…
When the first set of electronic computers were developed, programs written in…
In PC INPUT is usually performed using the keyboard. The process is performed …
Computer Ethics deals with a professional conduct or behaviour of all compute…
BOOTING A COMPUTER To boot a computer means to start it up or put it on by pre…
DEFINITION OF A COMPUTER A computer is an electronic machine that can accept d…
HISTORICAL DEVELOPMENT OF COMPUTERS EARLY COUNTING METHOD: The history of comp…
Data processing is the arrangement of data in order to make it useful for peop…
Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's.
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