Quick Answer: What Are The 20 Output Devices?

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 meant by 3 MHz CPU?

One MHz represents one million cycles per second. The speed of microprocessors, called the clock speed, is measured in megahertz. For example, a microprocessor that runs at 200 MHz executes 200 million cycles per second.

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 is input and output device?

An input is data that a computer receives. An output is data that a computer sends. … An input device is something you connect to a computer that sends information into the computer. An output device is something you connect to a computer that has information sent to it.

Which is not output device?

The answer is Keyboard. It is an input device. D) Keyboard, as they mentioned: NOT an output device basically means an input device, so the keyboard is the correct choice.

What is computer output?

Data generated by a computer is referred to as output. This includes data produced at a software level, such as the result of a calculation, or at a physical level, such as a printed document. The most commonly used output device is the computer’s monitor, which displays data on a screen. …

What are the 20 input devices?

Computer – Input DevicesKeyboard.Mouse.Joy Stick.Light pen.Track Ball.Scanner.Graphic Tablet.Microphone.More items…

What is output device example?

An output device is any piece of computer hardware equipment which converts information into human-readable form. … Some of the output devices are Visual Display Units (VDU) i.e. a Monitor, Printer, Graphic Output devices, Plotters, Speakers etc.

What are the four types of output?

There are visual, audio, print and data output devices. Different types of specific hardware include monitors, speakers and headphones, printers and external hard drives.

Are speakers input or output?

Regardless of their design, the purpose of speakers is to produce audio output that can be heard by the listener. Speakers are transducers that convert electromagnetic waves into sound waves. The speakers receive audio input from a device such as a computer or an audio receiver.

Is a TV an output device?

Among the most widely-used output devices is an external display. These may range, of course, from TVs to specialist monitors, but may also include a projector.

What is a visual output?

Visual output can be in the form of temporary visual displays or more permanent visual printouts: Remember: Visual output is the OUTPUT to the partner. Do not confuse it with the selection set that the individual uses to compose messages.

What are the latest output devices?

Types of output devicesPlotter.Printer (dot matrix printer, inkjet printer, and laser printer)Projector.Sound card.Speakers.SGD (Speech-generating device)TV.Video card.More items…•

What are the types of output devices?

Output devices provide data in myriad different forms, some of which include audio, visual, and hard copy media. The devices are usually used for display, projection, or for physical reproduction. Monitors and printers are two of the most commonly-known output devices used with a computer.

What are 10 output devices?

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

Is Ram an input or output?

Input/Output (I/O) refers to how the computer communicates with the “outside world”. Hence, memory is neither input nor output — it is part of the computer proper, and things being written to it and read from it are staying inside the computer, not going in or out of it.

What are 5 input devices?

Keyboard.Image scanner.Microphone.Pointing device. Graphics tablet. Game controller. Light pen. Mouse. Optical. Pointing stick. Touchpad. Touchscreen. Trackball.Refreshable braille display.Sound card. Sound chip.Webcam. Softcam.Video card. GPU.