How many types of computers, Know the details
Based on structure and features, computers are of three types:
1) Analog Computer
2) Digital Computer
3) Hybrid Computer
1) Analog Computer
An analog computer is a computer used to process analog data such as physical measurement, measurement of gaseous or liquid properties, voltage of electric wires, air flow and pressure changes etc.
Characteristics of Analog Computer
- It is made of more than one chip;
- They tend to be less flexible and slower;
- stores data in physical quantities;
- Performs calculations using measurements;
- Used to measure physical quantities, voltage rise in electrical wires, pressure variation of gas or liquid inside pipes etc.
2) Digital Computer
Simply put, a computer that performs calculations using the binary system (0 and 1) is called a digital computer. Digital computers can perform calculations and logical operations at high speed. These types of devices are designed with memory disks and input and output units for high speed data processing. Desktops, mobiles, laptops and smart phones are all examples of digital computers. (How many types of computers)
Features of Digital Computer
- Complies with 0’s and 1’s in binary system;
- It accepts all data types as input via binary 0’s and 1’s;
- It consists of three parts: input, processing and output;
- Works based on number processing;
- Accuracy of work is very high (100 %)
- The results in the work are displayed directly on the monitor or output to some other output device. (How many types of computers)
3) Hybrid Computer
A device that combines the best features of analog and digital computers is called a hybrid computer. It is also commonly used in scientific research. Hybrid computers have both analog and digital features. It can operate as fast as analog on the one hand, and as accurately as digital on the other. Put more simply, a hybrid computer is a partial combination of analog and digital computers. (How many types of computers)