Explanation:
Computers have become essential business tools. They are used in every aspect of a company's operations, including product creation, marketing, accounting and administration. It is critical that business owners take the time to choose the right computers, software and peripherals for their organization. Given the diversity of modern technology, from smartphones and tablets to large desktop systems, the choice of the best tech for your business can be daunting.
Answer:
Control is transmitted to the operating system when an interrupt happens, which determines what action is to be done to be taken or usually what interrupt services.
- If the kernel leaves data in the memory space of a user program when returning from a system call, it may be possible for a malicious user to use this data to find out about other processes.
- In these systems, the kernel synchronizes by preventing interrupts in critical sections with interrupt handlers on a processor.
- Operating system may crash if it controls the interrupts because a poorly written user program does not provide sufficient stacking room.
Answer:
-Hardware interrupts are the interrupts that occur due to the external devices.
-Software interrupt arises due to the executing program.
Explanation:
- Hardware Interrupts are the raised due to external hardware devices whereas the software interrupts are raised by the executing instruction.
- Asynchronized events occur in the hardware interrupts whereas software interrupt face the synchronized events.
- There is increase in the program counter in software interrupt but no increment in the program counter for the hardware interrupt.
