Effect of Virus on Performance of Computer System

Topics: Computer virus, Computer, Computer program Pages: 5 (1436 words) Published: June 18, 2013
THE PROJECT PROPOSAL
NAME: ZAINA MOHAMEDI
TITLE:THE EFFECT OF VIRUS ON PERFORMANCE OF COMPUTER SYSTEM IN AN ORGANIZATION
1.0 INTRODUCTION AND BACKGROUND
Computer is an advanced electronic device which manipulate data according to a set of instruction provided and generate the desired output, It can process both numerical and non-numerical (arithmetic and logical) calculations.. The two principal characteristics of a computer are: it responds to a specific set of instructions in a well-defined manner and it can execute a prerecorded list of instructions (a program). In computer system every things follows a pattern and schedule in order to operate efficiently. Many organization use computer to effectively ( produce required result) and efficiently facilitate performance of their day to day activities to carry out organization goal. Computer virus can affect the function of a computer such as the screen and display appearances or the simple functions such as the way the keyboard operates or the functionality of the drives. The computer virus and its technology represent a relatively new phenomenon, although its origins can be traced back to the late fifties. The emergence of the virus technology may be attributed to a combination of factors, including the wide availability of computer resources, the increased level of connectivity, the event of decentralized computing with a certain relaxation of security measures, the development of a hacker community (culture and literacy), and perhaps a general decline in morality principles. The key property of the virus is thus its "infection" feature: it attaches itself to another piece of code which serves as its carrier or host. A virus does not necessarily need to contain destructive code, nor does it need to make exact copies of itself. A number of computer specialists are still of the opinion that the virus problem has been over-estimated, surveys indicate that the incidence of virus infections within academic and commercial computing environments has grown exponentially to very high levels.

The main issue is that despite the advice and controls, computer viruses may continue to be a serious problem.
"Statement of the Problem" is Result of computer viruses on performance of computer, "What Can Be Done Now" describes current recommendations for preventing computer viruses. "Problem Extent and Future Impact" focuses on the extent to which viruses have affected computing and whether current recommendations for dealing with viruses will be adequate in the future

Therefore this project give a fully understanding of the effect of viruses on computer performance and what will be required for the organizations in order to protect themselves from virus attack.

2.0 RESEARCH PROBLEM
Computer viruses are program segments that copy versions of themselves into programs (targets) and thereby convert the targets into vehicles for further propagation. Viruses usually spread from program to program within a single system by thus reproducing every time any infected program runs. Moreover, they can spread from system to system whenever an infected program is introduced into another system.It should not be assumed that larger systems are immune to computer viruses and related threats. Rather, whatever actions a virus may effect on a microcomputer could be possible on a larger system.

Computer viruses can affect the fundamental functions of a computer system such as the screen and display appearances or the simple functions such as the way the keyboard operates or the functionality of the drives, decrease in memory space, slow operation and damaged programs or loss of files.Those virus harm computer system as a result will harm the organization performance.

Viruses have become a serious dilemma in recent years, and currently,...
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