interrupt key

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• Interrupt — This article is about computer interrupts. For the study of the effect of disruptions on job performance, see Interruption science. In computing, an interrupt is an asynchronous signal indicating the need for attention or a synchronous event in… …   Wikipedia

• Break key — Break/Pause key on PC keyboard The origins of the break key on a computer keyboard go back to telegraph practices. A standard telegraph key has a built in knife switch that can be used to short the key s contacts. When the key was not in use,… …   Wikipedia

• Programmer's key — The Programmer s Key, or interrupt button , is a button or switch on a computer which causes an asynchronous interrupt request (IRQ) to be sent to the processor. If a debugger is installed on the machine, it is activated when the interrupt… …   Wikipedia

• Non-maskable interrupt — A non maskable interrupt (NMI) is a computer processor interrupt that cannot be ignored by standard interrupt masking techniques in the system. It is typically used to signal attention for non recoverable hardware errors. (Some NMIs may be masked …   Wikipedia

• BIOS interrupt call — BIOS Interrupt Calls are a facility that DOS programs, and some other software such as boot loaders, use to invoke the BIOS s facilities. Some operating systems also use the BIOS to probe and initialise hardware resources during their early… …   Wikipedia

• Keyboard interrupt — has two distinct, but related, meanings: *For high level software, it is a special condition (often implemented as an error code or exception), usually generated by the keyboard. The key combination used is often Control C (for cancel ). This is… …   Wikipedia

• Advanced Programmable Interrupt Controller — o APIC es un controlador de interrupciones, incorporado en la unidad central de procesamiento y diseñado por y para el multiproceso, concretamente para poder incorporar múltiples microprocesadores a la placa madre. No confundir con el I/O APIC de …   Wikipedia Español

• System request — (often abbreviated SysRq or Sys Req) is a key on keyboards for PCs that has no standard usecite web|title=What is the SysRq key for?|work=comp.os.msdos.programmer FAQ|url=http://www.faqs.org/faqs/msdos programmer faq/part2/|accessdate=2008 01 08] …   Wikipedia

• MacsBug — Infobox Software name = MacsBug caption = developer = Apple Computer latest release version = 6.6.3 latest release date = 2000 latest preview version = latest preview date = operating system = Mac OS platform = genre = debugger license = website …   Wikipedia

• Conventional PCI — PCI Local Bus Three 5 volt 32 bit PCI expansion slots on a motherboard (PC bracket on left side) …   Wikipedia

• Keyboard (computing) — In computing, a keyboard is an input device partially modelled after the typewriter keyboard which uses an arrangement of buttons, or keys which act as electronic switches. A keyboard typically has characters engraved or printed on the keys, and… …   Wikipedia