Question: What Is The Standard Output Device?

What are the 20 output devices?

OUTPUT DEVICES:Monitor (LED, LCD, CRT etc)Printers (all types)Plotters.Projector.LCD Projection Panels.Computer Output Microfilm (COM)Speaker(s)Head Phone.More items…•.

What does standard output mean?

stdoutStandard output, sometimes abbreviated stdout, refers to the standardized streams of data that are produced by command line programs (i.e., all-text mode programs) in Linux and other Unix-like operating systems. … Because the standard streams are plain text, they are by definition human readable.

What is a output device?

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

Is CPU input or output?

The CPU is also known as the processor or microprocessor. The CPU is responsible for executing a sequence of stored instructions called a program . This program will take inputs from an input device, process the input in some way and output the results to an output device .

What is output device and its types?

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 the 10 input devices?

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

What is standard output in Java?

The standard output stream is a C library concept that has been assimilated into the Java language. Simply put, a stream is a flowing buffer of characters; the standard output stream is a stream that writes its contents to the display.

What 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 standard output in Python?

stdout is a file-like object; calling its write function will print out whatever string you give it. … In the simplest case, stdout and stderr send their output to the same place: the Python IDE (if you’re in one), or the terminal (if you’re running Python from the command line).

What are the input components?

The input components would consist of digital devices such as, switches, push buttons, pressure mats, float switches, keypads, radio receivers etc. and analogue sensors such as light dependant resistors, thermistors, gas sensors, pressure sensors, etc. The control unit is of course the microcontroller.

What does standard input mean?

stdinStandard Input Definition. Standard input, often abbreviated stdin, is the source of input data for command line programs (i.e., all-text mode programs) on Linux and other Unix-like operating systems. … A command is an instruction given by a user to tell a computer to do something, such as run a program.

Is a TV an output device?

Display output devices 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. These pieces of hardware are also becoming increasingly important given the rise in home-working.

Which is not output device?

If we talk about output device then plotter, printer and monitor are output device but touch screen is not a output device. Touch screen is a output device and normally layered on the top of electronic visual display of information processing system.

What is the difference between output and input?

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.

What are the 5 output devices?

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

What are 10 input devices and their functions?

Keyboard. Keyboard is the most common and very popular input device which helps to input data to the computer. … Mouse. Mouse is the most popular pointing device. … Joystick. Joystick is also a pointing device, which is used to move the cursor position on a monitor screen. … Light Pen. … Track Ball. … Scanner. … Digitizer. … Microphone.More items…