Quick Answer: What Are The Three Functions That A Computer Program Performs?

Computers are general-purpose information machines that can perform a variety of tasks on data.

These tasks are all related to the four basic computer operations: input, output, processing and storage.21 Sep 2018

What are computer functions?

Computers have four functions. They are input (Receiving information), storage (store data), processing (manipulate data) and output (provides the user with information).

What are the 3 main things a computer does?

The Big Picture

A computer system has three main components: hardware, software, and people. The equipment associated with a computer system is called hardware. Software is a set of instructions that tells the hardware what to do.

What are computer programs examples?

A computer program is written in a programming language. Some examples of computer programs: Operating system. A web browser like Mozilla Firefox and Apple Safari can be used to view web pages on the Internet.

What are the 4 main functions of a computer?

Computers are general-purpose information machines that can perform a variety of tasks on data. These tasks are all related to the four basic computer operations: input, output, processing and storage.

What is the part of computer and their function?

The motherboard is the piece that ties all components of the computer together. The CPU, or central processing unit, is the brains of the computer. Random-access memory or RAM, is temporary, or volatile, and holds data and instructions for software currently in use.

What are the 3 parts of a function?

Input, Relationship, Output

We will see many ways to think about functions, but there are always three main parts: The input. The relationship.

What are the 7 major components of a computer?

Your basic computer consists of seven major parts:

  • Motherboard.
  • Processor/CPU.
  • Power Supply.
  • Hard Drive.
  • PCI-Express Cards.
  • Graphics Cards.
  • RAM/Memory.

What are the 3 main parts of the CPU?

The CPU is made up of three main parts:

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

What are computer instructions?

Computer instructions are a set of machine language instructions that a particular processor understands and executes. A computer performs tasks on the basis of the instruction provided. An instruction comprises of groups called fields. The Operation code (Opcode) field which specifies the operation to be performed.

What are common computer programs?

The most common application software programs are used by millions every day and include:

  • Microsoft suite of products (Office, Excel, Word, PowerPoint, Outlook, etc.)
  • Internet browsers like Firefox, Safari, and Chrome.

What are computer programs called?

Computer programs can be called many, many things, depending on the context the person using the name wants to convey. Program source code: the computer program’s human-editable source code in some programming language.

What are the two main functions of computer design?

There are basically for basic functions of computers – input,storage, processing and output. These are described below: Input: Receiving or accepting information from outside sources. The most common way of performing this function is through the information entered through the keyboard and the click of mouse.

What are the 10 parts of computer?

Here are the components and peripherals necessary to assemble a basic modern PC system:

  1. Motherboard.
  2. Processor.
  3. Memory (RAM)
  4. Case/chassis.
  5. Power supply.
  6. Floppy drive.
  7. Hard disk.
  8. CD-ROM, CD-RW, or DVD-ROM drive.

What is the main part of computer?

A processor, computer memory, and input-output devices are the important components of a computer. Each of these parts is responsible for a specific set of functions. Here is an overview of the main parts of a computer.

What is a computer and its parts?

Computer hardware includes the physical, tangible parts or components of a computer, such as the cabinet, central processing unit, monitor, keyboard, computer data storage, graphics card, sound card, speakers and motherboard. By contrast, software is instructions that can be stored and run by hardware.