In IBM PC compatible computers, the Basic Input / Output System ( BIOS ), also known as the system BIOS or ROM BIOS (), is a de facto standard defining a firmware interface.

The name originated from the Basic Input Output System used in the CP / M operating system ( released in 1976 ), where the BIOS was loaded from disk, with only a small boot loader program stored in read-only memory.

The term BIOS ( Basic Input / Output System ) was invented by Gary Kildall and first appeared in the CP / M operating system in 1975, describing the machine-specific part of CP / M loaded during boot time that interfaces directly with the hardware ( a CP / M machine usually has only a simple boot loader in its ROM ).

Later versions of CP / M ( as well as Concurrent CP / M, Concurrent DOS, DOS Plus, Multiuser DOS, System Manager and REAL / 32 ) come with an XIOS ( Extended Input / Output System ) instead of the BIOS.

IECCA recommended a primitive I / O package to accompany any compiler ( in a document titled Input / Output of Character data in Coral 66 Utilty Programs ).

# REDIRECT Input / output

* Input lag, because the LCD's A / D converter waits for each frame to be completely outputted before drawing it to the LCD panel.

The MVS core was almost entirely written in Assembler XF, although a few modules were written in PL / S, but not the performance-sensitive ones, in particular not the Input / Output Supervisor ( IOS ).

The Open Sound Control ( OSC ) protocol was developed at the Center for New Music and Audio Technologies ( CNMAT ) of the University of California, Berkely, and is supported by software programs such as Reaktor, Max / MSP and Csound, and some newer hardware controllers, including the Lemur Input Device.

The die ( integrated circuit ) | die from an Intel 8742, an 8-bit microcontroller that includes a CPU running at 12 MHz, 128 bytes of RAM, 2048 bytes of EPROM, and Input / output | I / O in the same chip.

Although designed for memory, Secure Digital Input / Output ( SDIO ) and CompactFlash cards are available that provide accessories like Wi-Fi or digital cameras, if the device can support them.

* Input / Output: RF modulator, Péritel / SCART connector ( with RGB ), joystick port ( s ), cartridge port

* An Input / Output mechanism-which does not describe the devices themselves

* Input / Output Base Address

Terminal transmission control protocols such as IBM 3270 Poll / Select, or Burroughs TD830 Contention Mode protocol use the EOT character to terminate a communications sequence between two cooperating stations ( such as a host multiplexer or Input / Output terminal ).

Input was via five-hole punched tape and output was via a teleprinter.

Input determines the quantity of output i. e. output depends upon input.

Input is the starting point and output is the end point of production process and such input-output relationship is called a production function.

Input ( using the instruction ) and output ( using the instruction ) do not use the usual formats ; in INTERCAL-72, WRITE IN inputs a number written out as digits in English ( such as SIX FIVE FIVE THREE FIVE ), and READ OUT outputs it in ' butchered ' Roman numerals.

Input and output will block until the other end is ready to accept or offer data.

Input was through a three-button unit worn on the belt, and output was through Reflection Tech's Private Eye.

* The act of entering data into a computer or data processing system ( see Input / output )

* Input / output

Input and output intercept point differ by the small-signal gain of the device.

Input was possible from an IBM card reader, and an IBM card punch was used for output.

* Input / output, a system of communication for information processing systems

* Input and output of operators in the system when entering passwords ;

The 8085 supported up to 256 input / output ( I / O ) ports, accessed via dedicated Input / Output instructions — taking port addresses as operands.

Featuring gold tracings on all major analog traces and external sockets, an EMI-suppressing printed circuit board substrate and lacquer, the Gold came standard with a daughterboard that implemented a separate 4-channel alternative mini-DIN digital output to Creative-branded internal-DAC speaker sets, a S / P-DIF digital audio Input and Output with separate software mappings, and a fully decoded MIDI interface with separate Input and Output ( along with on mini-DIN converter.

* Input / output, computer output on a screen or on paper

* Wings or Audio / Video Input / Output Card was an A / V " personality card " which, in addition to the audio I / O, included composite and S-Video capture and output.

Input fields, output fields, and constants can be created and conditioned.

Input and output modules form component parts of the DCS.

* Input / Output: cassette port, light-pen port, two joystick ports, RGB monitor port, composite video port, television adapter output port, audio port, wired keyboard port, infrared keyboard sensor, serial port, two cartridge slots

* Input symbols Σ: a finite collection of input symbols or designators

Speech recognition applications include voice user interfaces such as voice dialing ( e. g., " Call home "), call routing ( e. g., " I would like to make a collect call "), domotic appliance control, search ( e. g., find a podcast where particular words were spoken ), simple data entry ( e. g., entering a credit card number ), preparation of structured documents ( e. g., a radiology report ), speech-to-text processing ( e. g., word processors or emails ), and aircraft ( usually termed Direct Voice Input ).

To provide communications between the Emotion Engine and the Input Output Processor ( IOP ), the input output interface interfaces a 32-bit wide, 37. 5 MHz input output bus with a maximum theoretical bandwidth of 150 MB / s to the internal data bus.

EPICS interfaces to the real world with IOCs ( Input Output Controllers ).

Input was given through two Atari keyboard controllers, which came with special overlays to show how to type the different commands and letters.

Unlike the Sonic Lasers, they utilize different Input Cards for each attack ; though the cards used are different than the ones for the Data Bonders.

The UNIVAC 1110 had enhanced multiprocessing support: sixteen-way memory access allowed up to six CAUs ( Command Arithmetic Unit, the new name for CPU and so called because the CAU no longer had any I / O capability ) and four IOAUs ( Input Output Access Units, the name for separate units which performed the I / O channel programs ).

The Atari-based EPG Jr. units were encased in blue rack enclosures containing custom-made outboard electronics, such as the Zephyrus Electronics Ltd. UV-D-2 demodulator board, which delivered data decoded from the WGN data stream to the Atari's 13 pin Serial Input / Output ( SIO ) handler port.