JSS 1 WEEK FIVE LESSON NOTE (ICT_323)

 


Jss1

TOPIC: ADVANTAGES AND DISADVANTAGES OF COMPUTER

Introduction

Most industries rely on computers that they cannot even process their own workflows without computers. Computers are considered an essential thing to perform task ranging from navigation to entertainment. Computers are part of our day-to-day task; but there some advantages and disadvantages of computers that you should know.

ADVANTAGES OF COMPUTER

1)     Speed: This is one of the biggest advantages of computers. Presently computers are no longer just calculating devices. They are part of almost every function of human life. Computers have an incredible speed that helps humans’ complete tasks in a very short time.

2)     Accuracy:  Computers not only provide incredible speed, instead, they can also give you almost 100% accuracy. This means that computers allow users to handle complex numerical calculations or tasks not only with speed but also with accuracy. This is another important advantage of computers.

3)     Multitasking: is one of the major benefits of computers. A person can do many different tasks at the same time while working on a computer. A computer allows you to play songs, use a document, calculate numerical problems, use the Internet, check e-mail, and find files in memory simultaneously.

4)     Storage: Computers can store and access vast amounts of data or information. The storage capacity of computers has increased these days compared to

earlier days. Data can be stored separately for years in computer storage.

5)     Data Security: is the process of protecting your digital data such as files, databases, and accounts, etc. The computer allows you to protect your data from destructive powers and unwanted or unauthorized users. It includes features such as data encryption, tokens, and key management that help users protect digital data on various applications and platforms.

DISADVANTAGES OF COMPUTER

1)     Health Issues: Improper and prolonged use of computers can negatively affect your health. For example, if you are constantly working on the computer, your eyes will become dry, which can result in eye strain, headache, etc. In addition, sitting too long can also cause pain in your neck or back, which can result in serious injury in the future. Therefore, follow the appropriate precautions and take a few minutes break after 30 minutes of computer use.

2)     Cybercrimes: There are some people who use computers and the Internet for negative activities. They attempt to break the computer's security system and gain unauthorized access to hack credit card details and other personal information. By accessing information, they violate all laws and misuse the information for their own benefit. These types of actions are covered under online cyber-crimes.

3)     Virus and Hacking Attacks: Viruses are computer programs developed to damage or steal your personal or sensitive data. In addition, hacking is the process of gaining unauthorized access to computers for certain illegal purposes. Viruses are usually transferred via email, internet download, or removable devices.

4)     Spread of False or Inappropriate content: Not every information on the Internet is true. There are many resources for sharing incorrect information or providing inappropriate content to users. There are many sites that provide pornographic content and there are no restrictions, even children are redirected to such websites. Unfortunately, with the anonymous nature of the Internet, it is not easy to cope with such activities.

5)     Negative Impact on the Environment: The computer manufacturing process produces a lot of waste parts. Also, when people change their electronics, they throw away their old devices. Such wastes can release hazardous toxic materials that significantly affect the environment. Therefore, used computers must be donated or disposed of properly.

 

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