Demerits or Disadvantages of Computer Systems
The Following are the Computer disadvantages ::
- Health Issues.
- Spread of pornography
- Virus and hacking attacks
- Computer can not take their own decision NO IQ
- Negative effect on Environment
- Crashed networks
- Computer can not work on itself
- Spread of violence,hatred
- Online Cyber Crimes
- Data and Information violation
Health Issues
PC When prolonged used has negative effects on eyes due to radiation emitted by monitors.The eyes get dry resulting blurry visions, stress in the eye muscles, weak eyes. One should take some precautionary measures while using computer for longs hours, taking small breaks while using, washing eyes with water making them wet, relaxing eyes can do a great help.
When used continuously back muscles get harder due to improper sitting positions, neck muscles lose their elasticity, pain in the hands and joints are the primary adverse symptoms of computer use. Avoiding or taking rest in between works can overcome the negative consequences of overworking with computers. Improper digestion is also found in people who work on PC for long and continuous periods.
Spread of Pornography
As the PC’s range has covered every single individual in the society, children and even grown up are prone and get involved in pornographic content which many websites offer this day. This sort of content, videos and images are easily available on internet, people can easily get access, its very hard to have control over it, huge numbers of children are addicted to porn videos, porn images, and once they are addicted it is very hard to overcome.
Many social organizations and even Government find it very difficult to overcome it.and stop the spread of pornographic content this is the major & significant disadvantage of computers use. This has been a universal issue for several years.
Virus and hacking attacks
Virus are just computer programs which are designed and developed to harm the computer,steal important information like passwords,pins and other sensitive information. Hackers use this program to crack your system down and get unauthorized access to your computer systems, which can damage people economically as well as socially .
One should use legal software, antivirus program, and anti-hacking software while surfing on the net or while online trading which minimizes the hacking and virus attacks. Data security has been a major concern due to computer viruses and hacking attacks many companies offers services for data security.
Computer cannot take their own decision NO IQ
As PC does not have their own IQ they cannot take decisions on their own, which sometimes make our work tedious then it looks They simply operate when given proper and correct instruction, if computer get wrong or improper instruction the result will be wrong as they do not have logical brains determining true or false.
Negative effect on Environment
The computer waste and the manufacturing process produce lots of waste .which is harmful to the environment and our society. The used computer or the computer which is in no more use should be donated.There waste produce harmful chemicals which pollute our environment and nature, therefore use of green computer should be applied as it has no adverse effect on environment and can be recycled.
Crashed networks
Computer can be easily connected to each other via “NETWORKING”, It can connect to internet . Imagine you have an office of 25 computers, all of the computers are connected with each other with shared internet.while all of your employees do different works on their respective computers and one day your network goes down or the whole network is crashed .you will find that all the computer which are connected to each other stop working and hence less production or no work is found.This is one of the significant Disadvantage of computer occurs frequently when used in a network.
Spread of violence and hatred
The spread of violence and hate-related articles can be found easily while surfing the internet. People get in touch with this articles which destroys the thinking process of individuals and we find consequences which are not for the betterment of human society.
Cyber Crimes
Some people which are commonly called as “HACKERS OR CRACKER” break down our computer system and get unauthorized access and steals our credit card numbers our passwords and our sensitive information. With this information, they violate all laws and misuse our information of their benefits.
Data and Information violation
Irrespective of many securities our data can be lost due to damaged memory or using spam websites while they inject malicious program Trojan, worm to your computer system which corrupts or even destroys the data available on your systems.
And sometimes this program which is developed by hackers or crackers retrieves your bank details with passwords, credit cards information’s and misuse them.