1.What are the various registers in 8085?Accumulator register, Temporary register, Instruction register, Stack Pointer,Program Counter are the various registers in 8085 .2.What is Stack PointerStack pointer is a special purpose 16-bit register inthe Microprocessor, which holdsthe address of the top...
This distinction is crucial in areas like aviation and healthcare, where the implications of interrupting versus aborting procedures can be significant. The choice between using interrupt or abort depends on whether the interruption is meant to be a pause or an end. 10Comparison...
By default, the ATS is connected to the primary utility power source. When a failure occurs in this system, the ATS invokes astandby powersource, such as anuninterruptable power supply. An ATS can also start up more long-term backup power systems, such as local diesel generators, to run ...
At first sight, it looks like it won’t do anything much: it grounds the base of the transistor in both positions, so why is it even there? The answer is a subtle: for an instant while the switch is between positions, that connection to ground is broken, which allows the transistor t...
What is the effect of parentheses in C code? Explain. Explain how programmed I/O is different from interrupt driven I/O. What is polling? What is the concept of interrupts in a computer? How does the Z80 microprocessor handle interrupts? What are the basic similarities and ...
System call is the way in which a computer program requests a service from the kernel of the operating system. It work like a service provider between user program and system software like operating system. System call allows t...
“Down at that more bleeding edge, the microcontroller products are now looking more like a microprocessor plus external flash,” said Reiten. “There may be some class of products now that are really ‘microcontroller-lite,’ meaning all they have externally is the NOR. Most of the products ...