Write an essay with the title of mobile phone or computer software

1. Write an essay about mobile phones and computers

In modern society, computers have become an indispensable part of people's lives.

A computer is composed of two major parts: a host computer and a display screen. The host computer includes a central processing unit, motherboard, hard drive, CD drive and memory card.

The function of the display screen is to display the picture and adjust the picture. The computer also has a keyboard, mouse, and speakers.

There are many programs installed in the computer, including "My Computer", which stores files and has a hard disk.

"My Documents" saves ***shared pictures, ***shared music, etc. The "Recycle Bin" is used to clean and recycle unnecessary files.

Computers are also equipped with many convenient typing function programs, such as "Jinshan Text", which can perform mixed typesetting of graphics and text, and can also insert tables. Anti-virus software must be installed on the computer to ensure that the computer is not infected by viruses in the studio.

Using a computer, you can search for a lot of knowledge online, browse various websites, view various information and news, send and receive emails, chat online and many other functions. The computer is like a knowledgeable scholar, answering people's doubts in work, life, study and other aspects.

How inconvenient it would be if people did not have computers in their lives. Computers bring a lot of convenience and fun to people's lives.

With the development of science and technology, computers have entered many people's lives. Last year, I also got a computer, which brought me a lot of convenience, increased my knowledge, and broadened my horizons. A computer is divided into three major components: a monitor, a host, and a keyboard.

A monitor is a large screen, like a TV, that displays a variety of icons. The host is the "heart" of the computer. It has two eyes, one big and one small. One starts the program and the other restarts the program.

The keyboard that contributes the most is the keyboard, which contains 26 English letters, 4 direction keys, 10 numbers, and some indispensable function keys. They each stay at their own posts and serve their masters.

The computer also has a small tail, which is the mouse. The mouse is used to issue instructions, and the monitor will obey its instructions. This is the magical function of the computer. Computers, also known as electronic computers, were invented by scientists after years of research.

After several generations of "multiplication", electronic computers have become "versatile" computers. Computers can access the Internet, and the content on the Internet is even more colorful.

You can find your favorite books and articles in the library. In the chat room, I can chat with netizens at any time, talk about the topics I want to talk about, make more friends, and understand other people's personalities. Regardless of the physical strength of the computer, if it encounters its nemesis-electronic virus, the consequences will be disastrous.

However, you can open 360 anti-virus software and the virus will be eliminated, just like giving medicine to a patient. At present, technology is developing rapidly. I firmly believe that computers will become more and more popular in the next few years. 2. Write an essay on the topic of smartphones

Speaking of smartphones, they are well known to everyone. Smartphones provide

convenience to our lives. Since it has made such a big contribution, I will introduce to you the characteristics, functions and maintenance methods of mobile phones

.

What is a smartphone? To put it simply, it is a simple "1+1=" formula.

"PDA + mobile phone = smartphone". Broadly speaking, in addition to the call function of a mobile phone, a smartphone also has most of the functions of a PDA, especially personal information management and wireless data communication-based Browser and email capabilities. Smartphones

provide users with sufficient screen size and bandwidth, which are convenient to carry around and

provide a broad stage for software operation and content services. Many value-added services can Expand on this

, such as: stocks, news, weather, traffic, etc.

These are the same features that most smartphones

have.

So what other functions does a smartphone have? The term "smartphone" is mainly used for "feature phones".

It does not mean how "smart" the phone is;

From another perspective, The so-called "smartphone" is a "small computer" that can install and

uninstall application software at will. After sorting and analyzing the survey data, I found that the functions of smart phones have the following points: they can make normal calls, send text messages, etc. Internet; can browse web pages and multimedia applications; is humane

and can expand machine functions according to personal needs; is open and powerful, and supports many third-party software.

For smartphones, just knowing the features and functions is not enough. We must know

the maintenance methods of smartphones. First of all, you should pay attention to the storage method, keep the phone away from the magnet environment

, pay attention to the usage environment, and protect the casing. Secondly, for the battery, you must grasp the charging time

, choose the charger carefully, and do not charge too frequently.

After reading the above introduction to smartphones, I believe you already have a certain

understanding of smartphones. We must properly utilize the benefits of mobile phones to facilitate our lives. 3. Write an essay about mobile phones and computers

In modern society, computers have become an indispensable part of people's lives.

A computer is composed of two major parts: a host computer and a display screen. The host computer includes a central processing unit, motherboard, hard drive, CD drive and memory card.

The function of the display screen is to display the picture and adjust the picture. The computer also has a keyboard, mouse, and speakers.

There are many programs installed in the computer, including "My Computer", which stores files and has a hard disk.

"My Documents" saves ***shared pictures, ***shared music, etc. The "Recycle Bin" is used to clean and recycle unnecessary files.

The computer is also equipped with many convenient typing function programs, such as "Kingshan Text", which can perform mixed typesetting of graphics and text, and can also insert tables. Anti-virus software must be installed on the computer to ensure that the computer is not infected by viruses in the studio.

Using a computer, you can search for a lot of knowledge online, browse various websites, view various information and news, send and receive emails, chat online and many other functions. The computer is like a knowledgeable scholar, answering people's doubts in work, life, study and other aspects.

How inconvenient it would be if people did not have computers in their lives. Computers bring a lot of convenience and fun to people's lives.

With the development of science and technology, computers have entered many people's lives. Last year, I also got a computer, which brought me a lot of convenience, increased my knowledge, and broadened my horizons. A computer is divided into three major components: a monitor, a host, and a keyboard.

A monitor is a large screen, like a TV, that displays a variety of icons. The host is the "heart" of the computer. It has two eyes, one big and one small. One starts the program and the other restarts the program.

The keyboard that contributes the most is the keyboard, which contains 26 English letters, 4 direction keys, 10 numbers, and some indispensable function keys. They each stay at their own posts and serve their masters.

The computer also has a small tail, which is the mouse. The mouse is used to issue instructions, and the monitor will obey its instructions. This is the magical function of the computer. Computers, also known as electronic computers, were invented by scientists after years of research.

After several generations of "multiplication", electronic computers have become "versatile" computers. Computers can access the Internet, and the content on the Internet is even more colorful.

You can find your favorite books and articles in the library.

In the chat room, I can chat with netizens at any time, talk about the topics I want to talk about, make more friends, and understand other people's personalities. Regardless of the physical strength of the computer, if it encounters its nemesis-electronic virus, the consequences will be disastrous.

However, you can open 360 anti-virus software and the virus will be eliminated, just like giving medicine to a patient. At present, technology is developing rapidly. I firmly believe that computers will become more and more popular in the next few years. 4. Write an essay using a mobile phone and computer

One day, the owner joked with friends on the mobile phone and played games on the computer. In the evening, the master said: "I am so happy today!"

The computer heard this and said proudly: "Haha, mobile phone, the master is so happy today, I must have made the master happy." The mobile phone stared at the computer , said unconvinced: "Do you think this is all your fault? Not necessarily, I asked the master to talk and laugh with his friends, that's why the master is so happy, let's talk~~~~~~." "Shut up." The computer was angry, "Who do you think you are? Ququ is a mobile phone. If you want to compare with me, it will take another ten years." The angry mobile phone unplugged it with his hand, ah! The computer screen flashed and disappeared. At this time, the phone saw it and said: "Haha, what's wrong with you, computer?" The computer said: "Can you take care of it? This is a household matter between me and the phone brother."

Everyone We have our own strengths and weaknesses, and we must respect each other and live in harmony. 5. Write an explanatory essay for a computer or a smartphone

The mobile phone that everyone is using now is called a smartphone.

So what is a "smartphone"? It refers to a general term for a type of mobile phone that, like a personal computer, has an independent operating system, allows users to install software, games and other programs provided by third-party service providers, and can achieve wireless network access through mobile communication networks. In fact, I think smartphones evolved from handheld computers and are a scientific combination and sublimation of traditional mobile phones and personal computers, but they have obvious advantages compared with traditional mobile phones.

Smartphones have brought a lot of convenience to our lives. It can shop online just like a computer.

I remember last year the teacher asked us to buy a book. My father went to several nearby bookstores but found nothing, so he had to drive half an hour to Chengxi Xinhua Bookstore to buy it. It took a lot of time to go back and forth. spent an afternoon. This year, my mother installed Alipay on her smartphone, and with a few clicks on Taobao, many books were displayed in front of us, and the prices were discounted for us! I got several brand new books the next day without leaving home, which is really convenient and affordable! In addition to shopping, mobile phones can also give us directions.

This summer I reported online that I participated in the freestyle training class at the Yugang Pao Swimming Pool, but my mother and I have not been to the swimming pool yet. We don’t know where the swimming pool is located. We only know that it is near the Tianmushan College intersection. After we took the bus and got off at the intersection of Xueyuan Road, there was no trace of the swimming pool. We walked along Xueyuan Road for more than ten minutes and still didn't see it. At this time, my mother thought of her mobile phone and took out her mobile phone to look up the map, only to find out that we were there. We were going in the wrong direction, and we were walking further and further away. In fact, we were quite close to where we got off the bus. Thanks to this smartphone, otherwise we would have been in completely different directions.

Smartphones have made our communication more convenient. It can chat online just like a computer, but it is more convenient than a computer because it can communicate with each other anytime and anywhere.

In the "hand in hand" activity organized by the school, I met Jiang Dingrou, a classmate from Chun'an Maple Ridge Primary School. Usually we can only communicate through letters, which is slow and lacks color, because the letters only have Black writing. This year, I learned her QQ account and used my mother’s smartphone to video chat online. We finally saw each other’s voice and smile.

After that, we often chatted about study and interesting things in our class through smartphones in our spare time. The two of us were often "moved" by each other and kept laughing. In June this year, my six-year-old cousin who lives far away from home participated in a martial arts performance of the district children's group and won an excellence award. The moment she received the award, my mother and I were on the road, and her biography was on my mother's smartphone. Good news to come.

We made a video right away, and he performed for me with a clear eye. Although we were hundreds of miles apart, we shared the joy of success together at the first moment.

Of course, the development of smart phones will be broader in the future.

Not only can it be used for personal communication, information management, calendar notes, task arrangement, multimedia applications, web browsing, etc., such as: stocks, news, weather, transportation, commodities, application downloads, music picture downloads, etc.

It will also be an important means for "smart cities" and "smart homes". By achieving wireless synchronization, it can release all the functions of a smartphone, making a mobile phone a time management tool, a mobile office platform, and can also remotely control TVs, rice cookers, air conditioners and washing machines at home.

I am really happy to think that all household chores such as laundry and cooking can be handled by mobile phones! I heard from my father that smartphones have been used in military fields by various countries. For example, using the functions of smartphones such as photography, positioning tracking, inertial sensing, Bluetooth signals, and electronic compasses, wireless remote control can be carried out. That is, through the wireless signals of smartphones, you can remotely control the micro drones and robots you launch, or you can Take over other drones and robots to complete reconnaissance and surveillance tasks, and watch the video images captured by the drone on the display screen in real time.

It can also be used for battlefield communication and reconnaissance, and as a battlefield situational awareness terminal... 6. Write an essay on a smartphone

I also want to use my superpower to travel through the time tunnel and go back to ancient times to see what the diet and daily life of ancient people were like. I want to see dinosaurs. How did du become extinct, lest scientists get angry with each other over this issue? What is more noteworthy is that as a superman, I also want to see what animals and plants grew on the earth before humans were born. I also I want to become an incarnation and visit Confucius, travel through space, and also want to go to the Flower and Fruit Mountain to meet the Monkey King, Sun Wukong. I also want to go to the heaven to taste the elixir refined by the Supreme Lord. Of course, I become a superman. I will never forget to study. I will use the super memory of the Superman brand to take my grades to a higher level. A super person who loves to fight against injustices and draw swords to help. He can know astronomy and geography, travel in space, and visit celebrities. Being able to go back to ancient times and predict the future... The benefits of being a superman are really great! I really want to become Superman, a superman with boundless power. 7. Write a 300-word essay on the topic "I like smart phones"

The development of modern technology is really rapid. It has only been a few decades since mobile phones appeared. Now mobile phones are no longer just for making calls and sending messages. Sending text messages is so easy.

People’s lives are now inseparable from mobile phones. The mobile phone that everyone is using now is called a smartphone.

So what is a "smartphone"? Like a personal computer, it has an independent operating system. Users can install software, games and other programs provided by third-party service providers, and can achieve wireless network access through mobile communication networks. The general term for mobile phones such as Fengxunfumo. In fact, I think smartphones evolved from handheld computers and are a scientific combination and sublimation of traditional mobile phones and personal computers, but they have obvious advantages compared with traditional mobile phones.

Smartphones have brought a lot of convenience to our lives. It can shop online just like a computer.

I remember last year the teacher asked us to buy a book. My father went to several nearby bookstores but found nothing, so he had to drive half an hour to Chengxi Xinhua Bookstore to buy it. It took a lot of time to go back and forth. spent an afternoon. This year, my mother installed Alipay on her smartphone, and with a few clicks on Taobao, many books were displayed in front of us, and the prices were discounted for us! I got several brand new books the next day without leaving home, which is really convenient and affordable! In addition to shopping, mobile phones can also give us directions.

This summer I reported online that I participated in the freestyle training class at the Yugang Pao Swimming Pool, but my mother and I have not been to the swimming pool yet. We don’t know where the swimming pool is located. We only know that it is near the intersection of Tianmushan College. After we took the bus and got off at the intersection of Xueyuan Road, there was no trace of the swimming pool. We walked along Xueyuan Road for more than ten minutes and still didn't see it. At this time, my mother thought of her mobile phone and took out her mobile phone to look up the map, only to find out that we were there. We were going in the wrong direction, and we were walking further and further away. In fact, we were quite close to where we got off the bus. Thanks to this smartphone, otherwise we would have been in completely different directions.

Smartphones have made our communication more convenient. It can chat online just like a computer, but it is more convenient than a computer because it can communicate with each other anytime and anywhere.

In the "hand in hand" activity organized by the school, I met Jiang Dingrou, a classmate from Chun'an Maple Ridge Primary School. Usually we can only communicate through letters, which is slow and lacks color, because the letters only have Black writing. This year, I learned her QQ account and used my mother’s smartphone to video chat online. We finally saw each other’s voice and smile.

After that, we often chatted about study and interesting things in our class through smartphones in our spare time. The two of us were often "moved" by each other and kept laughing. In June this year, my six-year-old cousin who lives far away from home participated in a martial arts performance of the district children's group and won an excellence award. The moment she received the award, my mother and I were on the road, and her biography was on my mother's smartphone. Good news to come.

We made a video right away, and he performed for me with a clear eye. Although we were hundreds of miles apart, we shared the joy of success together at the first moment.

Of course, the development of smart phones will be broader in the future. Not only can it be used for personal communication, information management, schedule notes, task arrangement, multimedia applications, web browsing, etc., such as: stocks, news, weather, transportation, commodities, application downloads, music picture downloads, etc.

It will also be an important means for "smart cities" and "smart homes". By achieving wireless synchronization, it can release all the functions of a smartphone, making a mobile phone a time management tool, a mobile office platform, and can also remotely control TVs, rice cookers, air conditioners and washing machines at home.

I am really happy to think that all household chores such as laundry and cooking can be handled by mobile phones! I heard from my father that smartphones have been used in military fields by various countries. For example, using the functions of smartphones such as photography, positioning tracking, inertial sensing, Bluetooth signals, and electronic compasses, wireless remote control can be carried out. That is, through the wireless signals of smartphones, you can remotely control the micro drones and robots you launch, or you can Take over other drones and robots to complete reconnaissance and surveillance tasks, and watch the video images captured by the drone on the display screen in real time.

It can also be used for battlefield communication and reconnaissance, and as a battlefield situational awareness terminal... Smartphones are really powerful! It is the product of the development of science and technology. The development of science and technology makes our lives more and more wonderful and makes us full of hope for a new life. As technology develops, we are more motivated to learn.

At the same time, as the future of our motherland, we must redouble our efforts, study hard, be always prepared to build our beautiful home, lead life with wisdom, and let beauty stay in our home forever. 8. Talk about my understanding of smartphones and computers and write a 350-word essay

Nowadays, almost everyone has at least one smartphone or computer, and our lives also prove it well. This point: In the past 2 years, smartphones alone have been able to meet basic digital life needs. But a few years ago, this wasn't the case, and even the smartphones of 2011 and 2012 weren't powerful enough to meet our demands on computers.

Due to the increase in processing power of mobile devices, the extension of battery life, the increase in network speed and the increase in screen size, the mobile phone era is getting closer and closer.

So, will we always need computers? At present, not everyone will need it all the time, at least some people no longer need it. We can use smartphones to complete tasks that previously required computers. In a few years, mobile phones will be able to replace computers, which means that in the near future, most people will give priority to using mobile phones. Coupled with the current development speed of the mobile industry, we will soon usher in the era of smartphones and computers.

At the same time, the global PC industry as a whole is showing a downward trend. Some high-tech mobile workers have begun to replace laptops with tablets, but now large-size smartphones are beginning to replace tablets. For many developing countries, a mobile phone may be their first computer and only network device. In the next few years, high-end phones will be able to handle 4K video tasks, immersive virtual simulation games, and some seamless docking processing tasks. As consumers, people love mobile phones, and if you look at it from a global perspective, mobile phones have basically become the primary computing device, and PCs have become secondary computing devices.

Although the hardware and software of mobile phones can technically handle the tasks previously assigned to computers, it still requires a adjustment period. More and more things can be done with a smartphone, but for most people it won't replace a larger device with a keyboard. Unless a smartphone can do what computers, digital cameras, camcorders, GPS navigation devices, MP3 players, and DVD players can do, it won't be the primary computing platform for most people. Since we now have to use external monitors and keyboards for work, and use wireless networks to connect to TVs at home, it is not practical to use mobile phones to fully meet our daily computing needs. 9. Write a 600-word essay on the topic of "mobile phone"

The Glory of Humanity - The rapid development of mobile phone information and communication technology twenty years later is surprising. What we think today is incredible. , maybe it will appear in real life tomorrow.

We have unlimited imagination about future communications. So, how amazing will mobile phones be in 20 years? In 20 years' time, mobile phones will have the function of "identifying fingerprints and identifying the owner". People should first input their own fingerprint sample into the mobile phone, click OK, and then click "OK".

When turning on the phone, just touch the phone screen with your own hands. If someone wants to steal it, it will alarm, discharge, and sound the alarm... so that the thief has no chance to take advantage of it.

In 20 years, mobile phones will have computer-like multimedia, light speed, and be compact and exquisite. First of all, it can connect to the Internet to watch TV, listen to radio, watch movies, listen to MTV...it has great magical powers.

Not only that, if you have access to the Internet, you can use it to learn and play, just like a handheld computer, and it is simple and easy to use. It is really "a scholar has a mobile phone and knows everything about the world" ! The mobile phone can also shoot DVDs and send them by email. The mobile phone can also replace the wallet. The mobile phone will be connected to the bank account. From then on, there will no longer be a need to "swipe the card" and it will also prevent it from being stolen... ·Twenty years later, mobile phones will also be integrated with the GPS satellite positioning system. Let you know your current location and direction. If you get lost in the wilderness, you can turn on the GPS and it will tell you where you should go... In addition, the original function of the mobile phone is Indispensable, the mobile phone will be equipped with an LCD display, so you can see every move of the other party during assimilation. At the same time, it is also equipped with an alarm clock. When you need it, it will do its job, move forward bravely, accurately tell the time, and make no mistakes. called you.

And it also: comes in various shapes, is durable, beautiful, inexpensive, and magnificent... Finally, let me tell you a little secret: this kind of mobile phone absorbs carbon dioxide and emits oxygen. It will also remind you to save water resources from time to time! How about it? Not bad. 10. Write an article, narrative, no less than 900 words, on mobile phones.

The use of mobile phones can be seen everywhere on the street, in shops, by the park... Indeed, with the development of wireless communication technology, more and more people are using mobile phones. Mobile phones seem to have become an indispensable tool in people's lives. I selected ten households from my neighbors for a survey, and found that all the adults in these ten households used mobile phones, and some had more than one. Half of the children over ten years old were also equipped with mobile phones, and they were very familiar with mobile phones. favorite.

This year, my father also bought me a mobile phone. I was so happy that I took it with me when I went out. However, a report in the newspaper a few days ago made me tremble. The title of the report was "How harmful is the radiation from mobile phones to the human body?" The article mentioned the harm of mobile phone radiation to the brain, eyes, heart and other organs. Foreign experts also suspected that a rare brain tumor and eye disease are also caused by long-term use. Caused by mobile phones. They also said that the harm caused by electromagnetic radiation will continue to accumulate, and in ten to fifteen years, there are likely to be more cancer cases caused by the popularity of mobile phones.

Well, let’s put it this way, if we carry our mobile phones with us, isn’t it the same as asking a killer to harm ourselves? I was so scared that I quickly told my parents not to use mobile phones. It was too dangerous.

But they said that as a communication tool, the convenience of mobile phones is unparalleled. It is impossible for people to use mobile phones, but we can find the correct way to use mobile phones to minimize the harm of electromagnetic radiation to the human body.

From then on, I went online every day to find the correct way to use my mobile phone. I really don’t know it until I see it, and I’m shocked when I see it. As everyone knows, many of the practices we have long been accustomed to are wrong, and some are even quite dangerous. For example: In summer, an aunt who loves beauty will hang her mobile phone on her chest. At this time, radio waves will silently affect her heart and endocrine system; after dialing, we put the mobile phone to our ears and wait for the call, but we don’t know that it is The amount of radiation is about 3 times that of the standby state; my uncle likes to put the phone on his waist, and he may not be able to be a father for a long time; he chats with the phone for a long time, and always puts the phone next to the pillow when sleeping at night, waiting Theirs may be the growth of brain tumors...all these things make people shudder.

So, what kind of method is correct and effective? I would like to make the following suggestions based on my own feelings and relevant information on the Internet:

1. Do not hang your mobile phone on your chest, especially for people with cardiac insufficiency and irregular heartbeat.

2. Do not put your mobile phone on your waist or in your pocket. Put your phone away when you're at the office, home, or car, and put it in your purse when you're out and about.

3. Mobile phone radiation is more harmful to people’s heads. We try not to put mobile phones very close to the head. We also don’t put mobile phones next to the pillow when sleeping. We should put them away from the head. 1 meter away from yourself.

4. When making or answering calls, it is best to hold the phone farther away from your body and then put it to your ear to talk.

5. It is best to use the left ear to answer the phone, because the right ear will directly damage the brain.

6. Do not make calls when the battery of your mobile phone has only one bar left, because the radiation at this time is 1,000 times higher than usual.

7. Make as few phone calls as possible and do not use mobile phones to chat.

8. You can use headphones, especially Bluetooth headphones, to keep the radiation farther away from the brain.

9. Choose your mobile phone carefully. For example, a cdma mobile phone has less radiation than a mobile phone with a g*** card.

The harm of mobile phone radiation cannot be underestimated. Mobile phone radiation is everywhere and all the time. In addition to expecting advanced technology to eliminate radiation, we also need to use mobile phones correctly to keep mobile phone radiation as far away from our bodies (especially our brains) as possible to effectively protect our health.