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What are interrupts initiated by instructions called?
Those would be software interrupts. Interrupts initiated by the hardware would be hardware interrupts. While the socket a mouse is plugged into would use a hardware interrupt, a mouse driver would use a software interrupt.
Interrupts originate with either?
hardware or software
Interrupts originate with either hardware or software is this correct?
true
Interrupts originate with what?
Interrupts originate from hardware or software events that require immediate attention from the CPU. Hardware interrupts are generated by devices such as keyboards, mice, or network cards to signal that they need processing, while software interrupts can be triggered by system calls or exceptions in programs. These interrupts allow the CPU to respond quickly to changing conditions or requests, ensuring efficient multitasking and system responsiveness.
What can originate with either hardware or software?
Interrupts page 260 of the Operating systems book
What is an 8085 interrupt?
There are 2 types interrupts in 8085 such as: 1)hardware interrupt 2)software interrupt
What chip controls hardware interrupts?
Hardware interrupts can be controlled by the 8259 Programmable Interrupt Controller
How many hardware interrupts in 8086?
There are two hardware interrupts in the 8086/8088. INTR, which is maskable, and NMI, which is not.
What are software interrupt?
Software interrupts are signals generated by a program to request the attention of the operating system or to invoke specific system functions. They are typically used for system calls, allowing applications to communicate with the operating system to perform tasks such as accessing hardware or managing memory. Unlike hardware interrupts, which are triggered by external devices, software interrupts are initiated by the software itself, enabling more controlled interactions within the system. This mechanism enhances multitasking and resource management in modern operating systems.
What are the various type of interrupts?
There are three types of interrupts.... 1. internal Interrupts 2. External Interrupts 3. Software Interrupts... read more
Why does kernel run with interrupt disabled?
The Linux kernel does not run with interrupts disabled. Otherwise none of your hardware nor any pre-emptive multitasking would even work.In fact, system calls work vie software interrupts. Withour interrupts your applications can't even run.Every now and then a kernel may want to MASK interrupts, which allows the kernel to ignore certain interrupts if it's too busy or has no need to service them. Or there are non-maskable interrupts, which the kernel cannot ignore. Those are usually interrupts caused by important hardware, such as the system timer, and the CPU itself.
What are the microprocessors used in matlab?
MATLAB itself is a software platform that runs on various operating systems and can utilize the underlying hardware's microprocessors, such as Intel, AMD, and ARM processors. The performance of MATLAB can vary based on the architecture and capabilities of the microprocessor it runs on, including features like multi-core processing and vectorization. Additionally, MATLAB can leverage specific hardware accelerators like GPUs for enhanced computational tasks. However, there are no specific microprocessors "used" in MATLAB, as it is designed to be hardware-agnostic.
