Priority interrupt and synchronous bus, Computer Engineering

What is a Priority Interrupt?

Ans: A priority interrupt is a type of interrupt that establishes a priority over the many sources to determine which condition is to be serviced first when 2 or more requests arrive simultaneously.

Describe bus.

Ans: When a word of data is transferred among units, all the bits are transferred in parallel over a set of lines which is called bus. In apart to the lines that carry the data, the bus must have lines for control purposes and address.

Explain synchronous bus.

Ans: Synchronous buses are the ones of the bus in which each item is transferred during a time slot (clock cycle) known to the source and destination units both. Synchronization can be gain by connecting both units to a common clock source.

 

Posted Date: 10/13/2012 8:34:16 AM | Location : United States







Related Discussions:- Priority interrupt and synchronous bus, Assignment Help, Ask Question on Priority interrupt and synchronous bus, Get Answer, Expert's Help, Priority interrupt and synchronous bus Discussions

Write discussion on Priority interrupt and synchronous bus
Your posts are moderated
Related Questions
Q. Explain rudimentary file formats? FTP only understands two rudimentary file formats. It classifies every file either as a text file or a binary file. A text file comprise a

What are the 2 other types of Views, which are not allowed in Release 3.0? The two views are:- Structure Views. Entity Views.

basic purpose of cookies

Described virtual memory Ans: Data is to be stored in physical memory locations that have addresses different from those that specified by the program. The memory control circu

Illustrate about the macros and give its example For instance, assume you want some data to be input into a spreadsheet if result of a calculation in cell K40 is negative: m

The micro-instruction cycle can comprises two basic cycles: the fetch and execute. Here in the fetch cycle address of micro-instruction is produced and this micro-instruction is pu

Give brief explanation about the keyboards Keyboards are generally not offered as the number of options is limited and owners of the system do not want customers keying in info

Sixth Generation (1990 - ) This  generation  begun  with  many  gains  in  parallel  computing,  both  in  hardware area and in improved understanding of how to build up algori

How would you kill a process? The "kill" command takes the PID as one argument; this signifies which process to terminate. The PID of a process can be got using "ps" command

Write an assembly program to simulate a microwave