
What is an Interrupt? - GeeksforGeeks
Jul 12, 2025 · Interrupts play a crucial role in computer devices by allowing the processor to react quickly to events or requests from external devices or software. In this article, we are going to …
Interrupt - Wikipedia
In digital computers, an interrupt[a] is a request for the processor to interrupt currently executing code (when permitted), so that the event can be processed in a timely manner.
Types of Interrupts and How to Handle Interrupts
Mar 22, 2024 · Interrupt is a signal which has highest priority from hardware or software which processor should process its signal immediately. Although interrupts have highest priority than …
What is interrupt in computing? - TechTarget
Jul 14, 2022 · What is an interrupt? An interrupt is a signal emitted by a device attached to a computer or from a program within the computer. It requires the operating system (OS) to stop …
What is an Interrupt? - Computer Hope
Sep 7, 2025 · Alternatively called a maskable interrupt or trap, an interrupt is sometimes abbreviated as INTR and is a command or request. It tells the processor to stop what it's doing …
What Is Interrupt in Operating System? Explained Simply
Jul 4, 2025 · What is an interrupt in operating system and why is it used? An interrupt is a signal that notifies the CPU to stop its current task and address a more urgent task.
What is an interrupt? - how.dev
An interrupt is a signal generated by either hardware devices or software components to interrupt the normal execution of a program and request immediate attention from the operating system.
What Are Interrupts? Their Role in Computer Systems
Interrupts allow a processor to respond instantly to unexpected events, enabling multitasking and real-time reactions. Without them, systems would be slow and unresponsive. In this article, I’ll …
Definition of interrupt | PCMag
Software interrupts are generated by a program requiring disk input or output. An internal timer may continually interrupt the computer several times per second to keep the time of day current...
Interrupts in OS Explained: Types, ISR, IVT, PIC & Examples - Lenovo
An interrupt is a signal or request that prompts the processor to temporarily halt its current operations and execute a specific task or service. It allows the CPU to respond to events or …