What is computer diagram?

What is computer diagram?

Computer Block Diagram System: Mainly computer system consists of three parts, that are central processing unit (CPU), Input Devices, and Output Devices. The Central Processing Unit (CPU) is divided into two parts again: arithmetic logic unit (ALU) and the control unit (CU). Fig: Block Diagram of the computer.

What are the main types of computer?

Types of Computer

  • Mainframe Computer. It is high capacity and costly computer.
  • Super Computer. This category of computer is the fastest and also very expensive.
  • Workstation Computer. The computer of this category is a high-end and expensive one.
  • Personal Computer (PC)
  • Apple Macintosh (Mac)
  • Laptop computer (notebook)
  • Tablet and Smartphone.

What are the 4 types of computers?

The four basic types of computers are as under:

  • 1​Supercomputer.
  • 2​Mainframe Computer.
  • 3​Minicomputer.
  • 4​Microcomputer.

What is computer in simple words?

A computer is a machine that accepts data as input, processes that data using programs, and outputs the processed data as information. Many computers can store and retrieve information using hard drives. Computers can be connected together to form networks, allowing connected computers to communicate with each other.

How computers are useful in daily life?

Importance of Computers in our Life To store, access, manipulate, calculate, analyze data and information we use software application only with the help of these computer machines. All our daily life activities are based on online services and products which can only be possible via computers.

What is modern computer?

According to the Goodwill Community Foundation, a modern computer is an electronic device that has the ability to store, retrieve and process data. Modern computers can perform tasks such as word processing, web browsing and database management. A modern computer is made of hardware and software components.

What are the 10 types of computers?

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.

What are the importances of computer?

Computers are now a fact of life. Computers have created a very effective information system to help streamline the management of an organization. This makes it a much needed tool for every business, banking, government, entertainment, daily life, industry, education, and administration.

What are the 2 classification of computer device?

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 are the five advantages of computer?

Advantages of Computer :

  • Multitasking Multitasking – Multitasking Multitasking is one among the main advantage of computer.
  • Speed – Now computer isn’t just a calculating device.
  • Cost/ Stores huge – Amount of knowledge it’s a coffee cost solution.
  • Accuracy –
  • Data Security –
  • Task completer –
  • Communication –
  • Productivity –

How are computers classified?

Personal computers are classified on the basis of size and portability. There are different types of microcomputer platforms with varying capabilities. The most common type of microcomputer is a desktop computer, which is a nonportable personal computer.

What is Computer classification of computer?

Computers can be classified many different ways — by size, by function, or by processing capacity. Functionality wise 4 types. a) Micro computer. b) Mini Computer. c) Mainframe Computer.