Quick Answer: How Many Classes Of Computer Do We Have?

What are the 2 classification of computer device?

Computers differ based on their data processing abilities.

They are classified according to purpose, data handling and functionality.

According to purpose, computers are either general purpose or specific purpose.

General purpose computers are designed to perform a range of tasks..

Who invented computer?

Charles BabbageEnglish mathematician and inventor Charles Babbage is credited with having conceived the first automatic digital computer. During the mid-1830s Babbage developed plans for the Analytical Engine.

What are the two types of software?

There are two types of software :System software.Application software.

What is the largest type of computer?

Mainframe computer is the largest computer.Mainframe computers can execute millions of instruction simultaneously. Supercomputers are the largest computers in the world. … HPE Has Constructed The Largest Single-Memory Computer System Ever Built. … A mainframe computer’s size depends primarily on its age.

What is type of hardware?

Hardware refers to the physical elements of a computer. Also referred to as the machinery or the equipment of the computer. Examples of hardware in a computer are the keyboard, the monitor, the mouse and the processing unit However, most of a computer’s hardware cannot be seen; It’s inside the computer case.

What are the three classes of computer?

Classes by purposeMicrocomputers (personal computers)Minicomputers (mid-range computers)Mainframe computers.Supercomputers.Servers.Workstations.Information appliances.Embedded computers.More items…

What are four categories of computer?

The four basic types of computers are as under:1​Supercomputer.2​Mainframe Computer.3​Minicomputer.4​Microcomputer.

What are the 10 types of computer?

Terms in this set (10)PC (Personal Computer) A computer designed for general use by a single person.Desktop. A PC that is not designed for portability.Laptop. … Netbook. … PDA (Personal Digital Assistant) … WorkStation. … Server. … Mainframe.More items…

What is the smallest class of computer?

MicrocomputersMicrocomputers are the smallest, least expensive and the most used types of computers. They have a small memory, less processing power, are physically smaller, and permit fewer peripherals compared to super and mainframe computers.

What are the 5 classification of computer?

When classified according to size and capacity, the following types of computers can be identified: supercomputers, mainframe computers, minicomputers, microcomputers and embedded computers.

What are the 7 types of computer?

Contents Supercomputer. Mainframe. Server Computer. Workstation Computer. Personal Computer or PC. Microcontroller. Smartphone.

How can computers be classified?

Computers differ based on their data processing abilities. They are classified according to purpose, data handling and functionality. According to purpose, computers are either general purpose or specific purpose. General purpose computers are designed to perform a range of tasks.

What is computer and its type?

A computer is a machine that can be programmed to manipulate symbols. Its principal characteristics are: It responds to a specific set of instructions in a well-defined manner. It can execute a prerecorded list of instructions (a program). It can quickly store and retrieve large amounts of data.

What is computer and explain?

A computer is a machine that can be instructed to carry out sequences of arithmetic or logical operations automatically via computer programming. Modern computers have the ability to follow generalized sets of operations, called programs. These programs enable computers to perform an extremely wide range of tasks.

Which is the most powerful computer?

The world’s most powerful supercomputer today is Summit, built by IBM for the U.S. Department of Energy’s Oak Ridge National Laboratory in Tennessee. It occupies the equivalent of two basketball courts and achieves an impressive 148.6 petaflops thanks to its 2.41 million cores.

What are the major types of computer?

There are seven types of Computer 1 Supercomputer 2 Mainframe 3 Microcontroller 4 Server Computer 5 Personal Computer 6 Workstation computer 7 smartphone.

What are the top 5 computer brands?

When looking through the best computer brands, your next perfect device is within reach.Dell. Buy on Dell. … HP. Buy on HP. … Apple. Buy on Apple. … Lenovo. Buy on Lenovo. … Microsoft. Buy on Microsoft. … Asus. Buy on Asus.com. … Acer. Buy on Acer.com. … Razer. Buy on Razer.com.

What is the first personal computer?

AltairFrom hobby computers to Apple A small firm named MITS made the first personal computer, the Altair. This computer, which used Intel Corporation’s 8080 microprocessor, was developed in 1974. Though the Altair was popular among computer hobbyists, its commercial appeal was limited. Computers: Fact or Fiction?

How many types of computer viruses are there?

In the same vein, when you know how viruses infect computers, you can take better preventative measures to prevent viruses and identify a virus before it rages out of control. Here, we illustrate how you can recognize nine common computer viruses.

What is the full form of computer?

Computer is not an acronym, it is a word derived from a word “compute” which means to calculate. … Some people say that COMPUTER stands for Common Operating Machine Purposely Used for Technological and Educational Research.