What does ISR mean in ASSEMBLY
ISR stands for Interrupt Segment Register. It is a special memory block of registers stored in the CPU that stores the address of interrupt service routines linked to hardware interrupts. ISRs are called by hardware interrupts and tell the computer how to respond when particular events occur. ISRs enable communication between software applications and hardware components, allowing the system to process information and input from external devices or other computers.
ISR meaning in Assembly in Computing
ISR mostly used in an acronym Assembly in Category Computing that means Interrupt Segment Register
Shorthand: ISR,
Full Form: Interrupt Segment Register
For more information of "Interrupt Segment Register", see the section below.
Essential Questions and Answers on Interrupt Segment Register in "COMPUTING»ASSEMBLY"
What is an ISR?
An ISR stands for Interrupt Segment Register. It is a special memory block of registers stored in the CPU that stores the address of interrupt service routines linked to hardware interrupts.
What does an ISR do?
An ISR tells the computer how to respond when particular events occur, allowing it to process information and input from external sources or other computers.
How is an ISR triggered?
An ISR is triggered by a hardware interrupt, which is typically generated by a specific device or piece of software within a given system.
What type of data does an ISR store in its memory block?
The data stored in an ISRs memory block consists of addresses associated with various interrupt service routines that are associated with various hardware interrupts.
How does an ISR enable communication between software applications and hardware components?
By providing instructions on how to respond when certain events occur, an ISR enables communication between software applications and external devices or other computers via hardware interrupts.
Final Words:
In conclusion, Interrupt Segment Register (ISR) is a special type of register stored within the CPU which contains addresses related to interrupt service routines associated with various hardware interrupts, thus enabling communication between software programs and external components or other computers within a given system.
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