Quick Answer: What Is The 4 Basic Functions Of A Computer?


What are the main functions of a computer?

The four basic functions of a computer are: input, storage, processing, and output.

What exactly is a computer and what are its four main functions?

The computer’s four major functions are to (1) gather data (or allow users to input data), (2) process (manipulate, calculate, or organize) that data, (3) output data or information (display information in a form suitable for the user), and (4) store data and information for later use.

What are the five basic functions of a computer?

There are five main hardware components in a computer system: Input, Processing, Storage, Output and Communication devices. Are devices used for entering data or instructions to the central processing unit.

What are the functions of desktop?

It houses the physical hardware that makes a computer run and connects to input devices such as the monitor, keyboard and mouse users interact with. Desktop computers are commonly used in the enterprise, as well as in consumer use cases such as gaming.

What are the 10 parts of computer?

10 Parts that make up a Computer

  • Memory.
  • Hard Drive or Solid State Drive.
  • Video card.
  • Motherboard.
  • Processor.
  • Power Supply.
  • Monitor.
  • Keyboard and Mouse.

How many parts are there in computer?


What is the meaning of CPU?

CPU (pronounced as separate letters) is the abbreviation for central processing unit. Sometimes referred to simply as the central processor, but more commonly called a processor, the CPU is the brains of the computer where most calculations take place.

What is the function of CPU?

Definitions. The central processing unit (CPU) of a computer is a piece of hardware that carries out the instructions of a computer program. It performs the basic arithmetical, logical, and input/output operations of a computer system.

What are the rules to enter a function in computer?

Answer: Functions are usually represented by a function rule where you express the dependent variable, y, in terms of the independent variable, x. A pair of an input value and its corresponding output value is called an ordered pair and can be written as (a, b). Understand the purpose of the function.

What are the 7 major components of a computer?

7 Major Components of Computer

  1. The Motherboard. Motherboard is simply a Circuit Board which is Printed that contains the principal components of the computer with connectors.
  2. The CPU.
  3. The RAM.
  4. The Hard Drive.
  5. The Video Card or Graphics Card.
  6. The Power Supply.
  7. The Optical Drive.
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What are the 7 types of computers?

Terms in this set (9)

  • Mainframe computers. Large, powerful computers that are used for centralized storage, processing, and management of very large amounts of data.
  • Microcomputers.
  • Minicomputers.
  • Notebook/laptop.
  • PDA;Personal Digital Assistant.
  • Supercomputers.
  • Netbook.
  • Embedded computer.

What are two things all computers have in common?

Describe the four components all computers have in common? Input, storage, processing, and output. Input is when the information is put into the computer. Storage is when the info is stored and ready to be processed.

What are two features of desktop?

  1. processor, such as Intel Core i3.
  2. memory, such as 4GB.
  3. storage, such as 500GB HDD.
  4. graphics, such as Intel HD Graphics.
  5. operating system, such as Windows 10.
  6. keyboard and mouse.
  7. USB ports.
  8. power supply.

What does the desktop contain?

Desktop. The desktop is the primary user interface of a computer. When you boot up your computer, the desktop is displayed once the startup process is complete. It includes the desktop background (or wallpaper) and icons of files and folders you may have saved to the desktop.

What do you mean desktop?

A desktop may refer to any of the following: 1. A desktop is a term commonly used to describe a desktop computer or system unit. 2. When referring to an operating system or GUI (graphical user interface), the desktop is a system of organization of icons on a screen.

What is the brain of computer?

The computer brain is a microprocessor called the central processing unit (CPU). The CPU is a chip containing millions of tiny transistors. It’s the CPU’s job to perform the calculations necessary to make the computer work — the transistors in the CPU manipulate the data.

What is RAM and ROM in computer?

RAM (Random Access Memory) and ROM (Read Only Memory) are types of computer memory that provide users with access to information stored on a computer. Data in RAM is not permanently written. When you power off your computer the data stored in RAM is deleted. ROM is a type of non- volatile memory.

What are the types computer?

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

What are the 3 parts of a CPU?

The CPU is made up of three main parts:

  • Control Unit this part controls the input and output devices.
  • Arithmetic Logic Unit this is the part that does all the working out: it does all the maths and makes the decisions.
  • Immediate Access Store this is the memory available for programmes and data.

What are the 3 units of CPU?

CPU itself has following three components.

  1. Memory or Storage Unit.
  2. Control Unit.
  3. ALU(Arithmetic Logic Unit)

What is the process of CPU?

A central processing unit (CPU), also called a central processor or main processor, is the electronic circuitry within a computer that carries out the instructions of a computer program by performing the basic arithmetic, logic, controlling, and input/output (I/O) operations specified by the instructions.