give me an essay on. computer is bad or good for society
include following
+society without and with computers
+advantages and disadvantages
+ studies with and without computer
+ is it need or not
300 words +
Answers
Each day, millions of people use computers for many reasons. Adults use them in work; kids use them to play. The computer is a favorite for many people around the world, including me. However, there's controversy about computers. Are they good or bad for our society? This depends, as computers are good and bad for the society for many reasons.
First, computers can be good for researching anything you want to know. There are many powerful search engines like Google, Yahoo, and Wikipedia. The internet also boasts fast dictionaries, thesauruses, and encyclopedias. People often search for movie and book plots, reference items, and random things that they want to know if they're curious. I go on the computer to search up information all the time. Personally, when I don't know something, I immediately look it up on the internet. Therefore, the computer can be extremely valuable to our society.
However, computers can also be bad as you can become addicted to them. Many games such as RPGs (Role Playing Games), like Runescape and Adventure Quest, are created to hypnotize you to play them all the time. Becoming addicted to the computer can be very bad as it will make you want to stay on the computer forever. The game time is fun, but it can also be a waste of precious time you can use to read a book or study for a test and divert your attention away from what you're supposed to be doing. Glaring at the computer may, like a rumor said, damage your eyes. I believe the rumor is true and I think that one shouldn't play too much on the computer.
Therefore, computers are beneficial and harmful to you. Computers can be used to research many things, but it can also drag you into your own spell of playing and never let you out. Overall, computers are still good for society. In order to have a good and unharmful time on the computer, you should research wisely and have a limited playing time. Following these rules, you'll have a great time on computer.
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Computer: Computer is an electronic programmable device that works according to instructions gives by User. Computers can understand only binary language i.e. 0,1. Units of computers are very important in order to bring proper control and co-ordination in system.
Computer helps us to save our data, information, our files, photos, videos etc. Computers are today mainly used for storing information, Browsing, Internet activities, Creating presentations, Communication, Exploring world using internet and doing complex calculations. It is to be said that, The computer has been passed through the 5 generations. Each generation of computer brought major changes to the world of computers.
Charles Babbage is a founder and known as father of Computers. He was mathematician, Mechanical engineer, philosopher and inventor. He is everything that first created a programmable computer. Because of this great invention, Today we are living a digital life.
Uses/Advantages of computers:
- Storage: Computers can be used for storing data and using it while it is required.
- Accuracy: Computers are very accurate. Hence, they have very high accuracy.
- Efficiency: It is easy to use and understand the computer. We can do complex calculations, complex work on computer easily.
- Communication: Computers can be also used for communicating through internet.
- Internet: Once, we are connected to internet, then we can do exploration of the outer world.
- Scientific calculations and predictions: At higher level, Computers are used for weather predictions, medical science, space research, AI development etc.
- Employment: Software companies provides a lot of Jobs opportunities to people. Hence, Computers provides employment.
- Speed: Computers have ability to perform the large task very rapidly.
Disadvantages of Computers:
- Costly: Nowadays computers are costly. Due to which, poor people can't buy them.
- High repairing cost: As computers are very costly. There repairing parts too are costly.
- Overuse: Overuse of computers lead to various health diseases like problem in Back vertebral column, problems in neck and even Brain tumor may happen.
- Effect on Children: Video games of computers affects the small child's most.
Types of Computers:
1) Mini computers - Usually they are found in the Mini electronic devices like smartwatches, Calculators, Smartphone.
2) Tablet computers- Tablets which we see in our daily life; Eg: i-Pad, Samsung Tab....etc.
3) Digital computers - All the computers which we use today are digital computers. Digital computers are also referred as Personal Computer(PC).
4) Super computer - This computers are generally used for research work, Meteorology, Servers, Space research etc.
Generations of computer:
- 1st generation of computer is beginning of the age of computers. In the first generation computers,
- In the second generation of computers, The major change was using Transistors.
- 3rd generation of computers used Integrated circuits for data processing.
- Microprocessors were invented and used in 4th generation of computer.
- Today, we are living in the 5th generation of computers. In this generation of computer, there is use of Nano processor.
Components of computer:
There are 5 basis components of computer, which helps computer system to run properly without any interruption. A computer system is designed in such a way that, every byte of information inputted should be processed properly, Such that user should get the required output.
i) Input Unit
- Input units reads the data provided from input device.
- This data in the form of binary code is sent to the computer unit.
- Computer unit processes the information and provides the necessary output to the user.
ii) Output unit
- It accepts the information provided by computer system in binary codes.
- But, we humans can't understand that language, So, Output unit converts the information from binary language to Humans language.
- Output unit includes Monitor, Sound system etc.
iii) Storage unit
- Storing the data and information in memory provided to output unit as a history.
- Processing the files required to output unit while using programs, applications and games from storage devices.
IV) Central processing unit (CPU)
- Arithmetic logical unit and Logical unit are the important components of this system.
- Architecture of computer is designed in this CPU, such that, only supported devices can perform the operations. Like CPU designed by IBM cannot be used to run Mac OS.
V) Arithmetic and Logic unit (ALU)
- ALU is an important component of CPU.
- ALU receives the data for processing from the temporary storage from the files called as "registers".
- All processing and computations are done by the ALU.
Learn More:
Computer - Uses, Advantages, Structure and Organisation -brainly.in/question/4176835
Artificial Intelligence - It's uses, Advantages and Disadvantages, Applications, It's working and Machine Learning - brainly.in/question/14024876
Components and Units of computers - https://brainly.in/question/13754251