Computer. কম্পিউটার। pc

Computer



The computer is a modern device. As a result of this discovery, the trend of all kinds of development, including the trend of the world economy, is increasing. We use it in almost every aspect of our lives. For example: we use computer for reading and writing, medicine, medical, business, entertainment, online work, bank work and other mills etc. Especially today, online income is increasing with computers.


I am discussing some information about computer below.

 

History of computer,

When was computer invented?

The world's first computer (ENIAC). In the prehistoric era, various attempts to invent computing instruments were considered as computer history. In ancient times, people used oysters, pebbles, rope knots, etc. to denote numbers. Although later calculations used a variety of techniques and instruments, an ancient computing device called the Abacus is considered to be the first instrument in computer history. It was discovered in Babylon in 2400 BC. A calculator that changes the position of the cocoon arranged in an abacus frame. Abacus was made in Egypt or China in 450/500 BC as a calculating instrument.


When was the 1st computer made?

In 1817, John Napier, a Scottish mathematician, used prints or cuts or bars in his calculations. These bars are known as the bones of John Napier. In 1842, Blaise Pascal, a 19-year-old French scientist, invented the first mechanical calculator. He introduced the method of addition and subtraction with the help of toothed wheels or gears. The German mathematician Gottfried von Leibniz of 181 developed a more sophisticated mechanical calculator capable of multiplication and division using wheels and rods based on Pascal's instrument. He named the device Rechoning  Mechine. Later, in 1820, Thomas de Komer refined the Reconning instrument and popularized the Leibniz instrument.


Who invented computer?

Charles Babbage was the first to loudly promote the idea of building and using a modern instrument in the early nineteenth century (which could only do mechanical, that is, mathematical calculations, without any kind of intelligence). He named it Difference Engine. While working on this difference engine (in 1833) he came up with the idea of a more advanced and universal device called the Analytical Engine. But he could not finish any work due to lack of necessary equipment and money.

The true beginnings of computer science came first through Alan Turing's theoretical and later practical research. From the middle of the twentieth century, the development of modern computers began. The invention of the microprocessor in 1971 led to the rapid development of the microcomputer.

There are many types of low cost personal computers or PCs in the market. He has invented many operating systems, program languages, countless practical package programs. Along with this there has been a massive expansion of computer networks and the Internet and related services and services. Numerous institutional and non-institutional computer education and research institutes have been established and expanded for the purpose of providing computer education. In recent times, computers and information technology (IT) have taken over a large part of the business and employment has become largely computer dependent.


What was the first computer called?

Microprocessor-based computers have been on the market since Intel Corporation of America invented the microprocessor in 1981. Since then, a great revolution has taken place in the shape and function of computers. IBM's personal computer or PC came on the market in 1981. One by one, high-powered microprocessors were invented and powerful PCs were created. Since the IBM company did not impose any restrictions on the manufacture of IBM compatible computers from the very beginning, the price of such computers dropped drastically and their use continued to increase. 


At the same time, IBM as well as Apple Computer Inc. released their invented Apple-Macintosh computer. But because Apple did not show any generosity in making their compatible computers, the price of Macintosh computers remained too high, which prevented Apple from gaining much popularity. However, Apple-Macintosh computers were widely used in the printing industry due to some special practical advantages.


Types of computer:

There are two main types of computers. Digital computers and analog computers. However, if there is another type of computer, it is a hybrid computer. It consists of a combination of digital and analog computers.

There are four types of digital computers. 

Such as: 
  1. Super Computer
  2. Mainframe Computer
  3. Mini Computer
  4. Micro Computer


Micro computer again four types. 

For example: 
  1. Cesktop Computer
  2. Captop Computer
  3. Notebook Computer
  4. Palmtop Computer


About computer,

The computer is a modern device. As a result of this discovery, the trend of all kinds of development, including the trend of the world economy, is increasing. We use it in almost every aspect of our lives. For example: we use computer for reading and writing, medicine, medical, business, entertainment, online work, bank work and other mills etc. Especially today, online income is increasing with computers.


History of computer generation:

There are five generation of computers. For example: 
  • 1st generation
  • 2nd generation
  • 3rd generation
  • 4th generation
  • 5th generation


কম্পিউটার সম্পর্কে বাংলায় কিছু তথ্য নিচে দেওয়া হল।

 s computer

কম্পিউটার সম্পর্কে আরও জানতে আমাদের S computer এর সাথে থাকুন। ধন্যবাদ!

What is computer short answer?

Computer Short Answer

১। কম্পিউটার কি?
    (ক) একটি ইলেকট্রিক্যাল যন্ত্র         (খ) একটি গাড়ী
    (গ) একটি বই                             (ঘ)  এক প্রকার পদার্থ
২। আধুনিক কম্পিউটার কে আবিষ্কার করেন?
    (ক) চার্লচ ব্যাবেজ                       (খ) বিলগেটস
    (গ) মার্ক জাকারবার্গ                    (ঘ) লেরি পেজ
৩।কম্পিউটার প্রধানত কত প্রকার?
    (ক) ২ প্রকার                                (খ) ৩ প্রকার
    (গ) ৪ প্রকার                                 (গ) ৫ প্রকার
৫। মাইক্র কম্পিউটার কত প্রকার?
    (ক) ৫ প্রকার                                (খ) ৩ প্রকার
    (গ) ৪ প্রকার                                (ঘ) ২ প্রকার
  

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কম্পিউটার সম্পর্কে অনেক ব্লগ সাইট বা অনেক উয়েবসাইট আছে। যার মাধ্যমে আপনাদের জ্ঞানকে প্রসারিত করতে পারবেন। 

s computer language,

Computer Language: 

কম্পিউটার আমাদের সাধারণ ভাষা বুঝতে পারে না। কম্পিউটারে ভাষা হল সংখ্যা পদ্ধতিতে। কম্পিউটার দুটি সংখ্যাকে বুঝে সকল তথ্য আদান প্রদান সহ হিসাব করে মুহুর্তের মধ্যে আমাদের কাছে উত্তর প্রদান করে। কম্পিউটার যখন চালু থাকে তখন 1 এবং যখন বন্ধ হয় তখন 0 হিসেবে বুঝে থাকে।

What is computer?


কম্পিউটার একটি ইলেকট্রিক যন্ত্র, এটি সাধারণত গণনা করার কাজে আবিষ্কার করা হয়। কিন্তু বর্তমানে কম্পিউটার দিয়ে পৃথিবীর প্রায় সকল কাজ করা হয়। আজ-কাল কম্পিউটার দিয়ে  


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About computer,







What is computer in english,







Types of computer,








Who invented computer,









First computer name,

The world's first computer (ENIAC). In the prehistoric era, various attempts to invent computing instruments were considered as computer history. In ancient times, people used oysters, pebbles, rope knots, etc. to denote numbers. Although later calculations used a variety of techniques and instruments, an ancient computing device called the Abacus is considered to be the first instrument in computer history. It was discovered in Babylon in 2400 BC. A calculator that changes the position of the cocoon arranged in an abacus frame. Abacus was made in Egypt or China in 450/500 BC as a calculating instrument.


What are the uses of computer?



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