Interrupts in operating system IN Tamil

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#OSintamil #interrupts #computerlanguage #learntoday • What is Interrupt in operating system? • Interrupt meaning to break the sequence of operations. • The processor is executing a program an interrupt breaks the sequence of execution of that program and start execution of another program. • Types of interrupt • 1. Hardware interrupts • 2. Software interrupts • • Hardware interrupts-If the signal for the processor if from external device or hardware it is called hardware interrupts. • It has two types • Maskable interrupt • Non Mask-able Interrupt • Software interrupts- Instruction set or by an exceptional condition in the processor itself • Normal Interrupts • Exception • Instruction cycle • Fetch • Decode • Execute • Instruction cycle of Interrupts • Without Interrupts • With interrupts • Classes of Interrupt • program • Timer • I/O • Hardware failure • How interrupts are handled? • interrupt is an instruction cycle • trigger the interrupt handler • Pc register • Interrupt vector table • Interrupt handling • Defined priority interrupt • 1st priority-Hardware • 2nd priority-Software/program • 3rd priority-Timer • 4th priority-I/O devices • • This video content pdf link as : https://igtutoriallearntoday.blogspot... • Learn ToDay Blogger Website : https://igtutoriallearntoday.blogspot... • Learn ToDay Blogger Website : https://igtutoriallearntoday.blogspot... • In this chennal only provides computer science subject related videos.

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