How Many Types Of Devices Are There?

Which device is both input and output?

For instance, a keyboard or computer mouse is an input device for a computer, while monitors and printers are output devices.

Devices for communication between computers, such as modems and network cards, typically perform both input and output operations..

What are the 5 types of hardware devices?

Given below are the types of computer hardware:RAM. RAM (Random Access Memory) is a type of computer hardware that is used to store the information and then process that information. … Hard disk. The hard disk is another type of computer hardware that is used to store the data in it. … Monitor. … CPU. … Mouse. … Keyboard. … Printer.

What are the 7 types of computers?

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

What are the basic hardware?

Basic hardware components of a modern personal computer, including a monitor, a motherboard, a CPU, a RAM, two expansion cards, a power supply, an optical disc drive, a hard disk drive, a keyboard and a mouse.

What are examples of devices?

Mobile Devices and Their UsesSmartphones. With the rise of Android and iOS, smartphones are the most popular mobile device right now, and for a good reason. … Tablets. … Laptop Computers. … Smartwatches. … E-readers. … Handheld Gaming Consoles.

What type of device am I on?

The easiest way to check your phone’s model name and number is to use the phone itself. Go to the Settings or Options menu, scroll to the bottom of the list, and check ‘About phone’, ‘About device’ or similar. The device name and model number should be listed.

What are the 10 output devices?

10 Examples of Output DevicesMonitor.Printer.Headphones.Computer Speakers.Projector.GPS.Sound Card.Video Card.More items…•

What are computer devices?

In a general context, a computer can be considered a device. … When the term is used generally (as in computer devices ), it can include keyboards, mouses, display monitors, hard disk drives, CD-ROM players, printers, audio speakers and microphones, and other hardware units.

What are the classification of hardware?

Hardware devices can be classified into four distinct categories:Input devices: For raw data input.Processing devices: To process raw data instructions into information.Output devices: To disseminate data and information.Storage devices: For data and information retention.

What are the 20 output devices?

Monitor (LED, LCD, CRT etc) Printers (all types) Plotters. Projector.

What are the 2 types of hardware?

HardwareMonitor.Motherboard.CPU(Microprocessor.Main memory(RAM)Expansion cards.Power supply unit.Optical disc drive.Hard disk drive (HDD).More items…•

What is difference between hardware and software?

Computer hardware is any physical device used in or with your machine, whereas software is a collection of programming code installed on your computer’s hard drive. In other words, hardware is something you can hold in your hand, whereas software cannot be held in your hand.

Is CPU input or output?

The CPU processes instructions, performs calculations and manages the flow of information through a computer system. The CPU communicates with input, output and storage devices to perform tasks. An output device lets a computer communicate with you.

What is the ROM and RAM?

RAM, which stands for random access memory, and ROM, which stands for read-only memory, are both present in your computer. RAM is volatile memory that temporarily stores the files you are working on. ROM is non-volatile memory that permanently stores instructions for your computer.

What are the 3 categories of computers?

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

What are the 10 types of hardware?

To learn more, this list contains 10 types of computer hardware that we will discuss in depth:Optical Drives. Most notebook and desktop computers feature this computer hardware. … Hard Disk Drive. … RAM. … Removable Drives. … Graphics Card. … Sound Card. … Power Supply. … Display Screen.More items…•

What are the 5 types of software?

The five types of systems software, are all designed to control and coordinate the procedures and functions of computer hardware….Utility: Ensures optimum functionality of devices and applications.Operating System (OS) … Device Drivers. … Firmware. … Programming Language Translators. … Utilities.

What are the 10 examples of input devices?

10 Examples of Input DevicesKeyboard.Mouse.Touchpad.Scanner.Digital Camera.Microphone.Joystick.Graphic Tablet.More items…•