Interrupt

Technology / Computers / Interrupt: A signal informing a program that an event has occurred. When a program receives an interrupt signal, it takes a specified action (which can be to ignore the signal). Interrupt signals can cause a program to suspend itself temporarily to service the interrupt. Interrupt signals can come from a variety of sources. For example, every keystroke generates an interrupt signal. Interrupts can also be generated by other devices, such as a printer, to indicate that some event has occurred. These are called hardware interrupts. Interrupt signals initiated by programs are called software interrupts. A software interrupt is also called a trap or an exception. PCs support 256 types of software interrupts and 15 hardware interrupts. Each type of software interrupt is associated with an interrupt handler -- a routine key on your keyboard, this triggers a specific interrupt handler. The complete list of interrupts and associated interrupt handlers is stored in a table called the interrupt vector table, which resides in the first 1 K of addressable memory.

Other Words for Interrupt

Interrupt Noun Synonyms: break in, cut in, intrude in, butt in, interfere in, punctuate, disturb, barge in, chime in, horn in
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Uninterruptible Power Supply (UPS)

Technology / Computers / Uninterruptible Power Supply (UPS): A backup power unit that provides continuous power when the normal power supply is interrupted. UPS systems can be stand-by, only supplying power when the regular supply is interrupted, or fulltime, r MORE

Interrupt Request (IRQ)

Technology / Computers / Interrupt Request (IRQ): A dedicated channel between main components in a computer used to tell the CPU to stop working and receive more data. IRQs can be shared by multiple devices though that sometimes causes IRQ conflicts MORE

Pressured Speech

Science / Psychiatry / Pressured Speech: Speech that is increased in amount, accelerated, and difficult or impossible to interrupt. Usually it is also loud and emphatic. Frequently the person talks without any social stimulation and may cont MORE

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