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TYPES OF COMPUTER and describe about all ?? ( IN ENGLISH )

 Hello everyone , in this Blog we are going to learn and see all about types of computer . You can also watch my other blogs which are given below .



TYPES OF COMPUTER :-

Computer can be categorize by three ways . 

  1. On the basis of data handling capabilities .
  2. On the basis of size .
  3. On the basis of purpose .
On the basis of Data Handling Capabilities , computer can be divided into three types.

  • Analog Computer 
  • Digital Computer
  • Hybrid Computer 
  1. Analog Computer :-
Analog Computers are the computers which directly accept the data for physical quantity ( like speed , tempreture , current , pressure ) from the measuring device without first converting it into numbers and codes.   For example :- thermometer , speedometer etc . 

It is mainly used in science and engineering feild because there are lots of calculation required for measuring .

     2. Digital Computer :-

There is a word "digit" which means numbers , 

Mainly , we can say , Digital computers are the computers which is design to perform calculations and logical operations at high speed . It accepts either raw data as input ( in form of digits ) or binary numbers (0 or 1 ) and then processed on it to get desired output . 

Examples of digital cmputers :- Laptops , Desktops  including smartphones , these all are digital computers .

    3. Hybrid Computer :-

Hybrid computers are those computers which have the features of both analog computer and digital computer . simply means , it is as fast as analog computers are and have memory and acurracy as digital computers have . It accepts analog signals and convert them into digital form before processing .

Example :- A machine of petrol pump is a example of hybrid computer . 

On the basis of size , Computer can be divided into 4 types .

  1. Micro Computer
  2. Mini Computer 
  3. Mainframe Computer 
  4. Super Computer 
Micro Computer :-

Micro computers are the general purpose computer which is design for individual use . They are mainly used in our usual daily work or in our personal work like an assignments , watching a movie , at office for office work etc. This is why it is also known as  personal computer .  it is smaller in size than other computers .

Mini Computer :- 

Mini computers are the computers which have somehow more speed and memory from micro computer. It can have more CPU and which are costly from micro computers . It is mainly used in travel agencies or system , banks etc. 

Mainframe Computer :-

These type of computers are mainly design to support hunreads or thousand of users simultanously . It also means they can execute lots of program simultanously . It has excellent performance and very long life with high speed and high memory space .It is mainly used in huge level systems like health care , feild of defence ,feild of education retail sector etc .

Super Computer :- 

Super computers are the biggest and fastesr computers . They are design to process huge amount of data with superb speed like trilions of data are processed in seconds . It has large number of processors which are internally connected . 

It is mainly used in scienctific and engineering level uses like weather forcasting , scientific simulations , nuclear energy research etc.

On the basis of purpose , it can be divided into 2 types .

  1. Special Purpose 
  2. Genral purpose
Special Purpose  :-

These types of are computers are mainly design for some special type of work lile  space science , weather science , agriculture work etc . The CPU of these computers are manufactured by according to our requirement fpr work . 

general Purpose :- 

General purpose computers are the computers which is used in our daily life work or simple works like letter writting , documentation work , printing etc . The cost of these type of computer's CPU is of low price and capabilities are also low . 


















 

























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