An essay on advantages and disadvantages of a computer
Answers
Computers can quickly process huge amount of data. Computers can complete various tasks more effectively than most human-beings. It has automated complex tasks that were once considered boring and tedious for humans. Hence, Computer has greatly increased our efficiency to do various tasks. The advantages of computer is given below:
Stores data in digital format:Computers can store millions of pages of information in digital format.Huge storage: We can store huge information. The present day hard-disks can store 100s of Gigabytes (GB) of information. Large businesses store their marketing and sales data in their computer systems. Even sensitive data of customers are securely protected in a computerized environment.Play games: When it comes to games, the choices are almost unlimited.Calculations: Businesses are increasingly using spreadsheets and other software as a tool for performing mathematical calculations.
Disadvantages
It is true that even computer is not free from defects. The disadvantages of computer is given below:
Ever changing technology: The technology that is new today, may soon become obsolete. We need to regularly upgrade the hardware and software in a computerized environment. This involves additional time and cost.Increased manpower cost: The computer needs to be operated by skilled person. This has led to an increase in manpower cost for organizations. Due to the inherent risks, huge expenditure are made ensure data security.Computer stops responding: At times the operating system of the computer may stop responding or functioning. Though this problem is generally solved by restarting the computer, but sometimes you may have to take the support of the technician.
Computer
After so many inventions and discoveries, Humans finally made computer. And, today there are some people in the world who can't live a bit without computer or mobile phone.
Computer means system device used for doing large processes and calculations in less time. Computer system works by 0,1
0,1 is called as binary language of computer. Any computer or system device can work properly because of using Binary language.
There are so many important components of computer. Because of so many components work at same time, computer system works properly.
Any computer is dependent on the following components:
1) RAM
2) ROM
3) Processor
4) Display
Computer are mainly used in office works, Home works, Construction works and so many things. Computers are also used in various organisations and companies. Millions of people use internet for their daily work like - Making presentations, Making documents, Tables.
If we connect internet with our computer, then we are connected with all world. And we know that, if we connect to the internet, then we are connected to the all world.
After connecting internet to the computers, we can access any site on the internet with the help of computer. Also, we can access all social media like sites with the help of computer.
Millions of people uses internet for the educational purposes. We can get the information of anything or any matter with the help of computer. With the help of computers, we can complete our any project easily.
There are some disadvantages of computers too.
After using computers for long time, our body can have the harmful effects on it. If we use computers 6 to 7 hours daily, then our Neck can have the harmful effect.
We can have Brain tumor disease because of large use of computer. Also, we can get distracted because of computers in studies.
So, We should use computers for less time and for good purposes. And we should not use the computers for very long time.