An interrupt is a hardware-generated change-of-flow within the system. An interrupt handler is summoned to deal with the cause of the interrupt; control is then returned to the interrupted …

Nov 11, 2015 · Short Answer: They are different things. A system call is call by software running on the OS to services provided by the OS. An interrupt is usually external hardware …

May 6, 2012 · Interrupts allow the operating system to take notice of an external event, such as a mouse click. Software interrupts, better known as exceptions, allow the OS to handle unusual …

Jul 3, 2023 · Learn the key differences between trap and interrupt in operating systems, their functionalities, and how they affect system performance.

Oct 23, 2023 · Trap vs Interrupt are mechanisms in operating systems for event handling and error management. Traps are software-generated exceptions initiated by processes, like …

Apr 28, 2025 · What is Interrupt in OS? An interrupt is a signal emitted by hardware or software when a process or an event needs immediate attention. It alerts the processor to a high …

To achieve this goal the operating system must be aware of the details of how the hardware handles system calls, exceptions, and interrupts. In most processors these three events are …

Dec 1, 2021 · Interrupts are generally called signals which are generated by the software or hardware when a particular event or process requires immediate attention. So, the signal …

Interrupt and system call are two mechanisms used in computer systems to handle events or requests that require the attention of the operating system. Interrupts are hardware-generated …

Interrupts are signals emitted by software or hardware when a process or event requires immediate attention. Because both hardware and software generate these signals, they are …