Customer Service Chat
Get quote & make Payment
what is the use of system bus ?, Basic Computer Science
The system bus is a cable which carries data communication among the major components of the computer, as well as the microprocessor. Not all of the communication that uses the bus occupies the CPU, although naturally the examples used in this tutorial will centre on such instances.
The system bus consists of three different sets of wiring, called the data bus, control bus and address bus. These all have divide responsibilities and characteristics, which can be as follows:
the control bus carries the signals involving to the control and co-ordination of the variety of activities across the computer, which can be sent from the control unit within the CPU. Different architectures result in differing number of lines of wire in the control bus, as each line is used to perform a detailed task. For example, different, specific lines are used for each of read, write and reset requests.
This is used for the replace of data between the processor, memory and peripherals, and is bi-directional so that it permits data flow in both directions along the wires. Once more, the number of wires used in the data bus (at times known as the ''width'') can differ. Each and every wire is used for the transfer of signals equivalent to a single bit of binary data. As such, a greater width allows greater amounts of data to be transferred together.
the address bus contains the connections among the microprocessor and memory that carry the signals relating to the addresses which the CPU is processing at that time, for example the locations that the CPU is reading from or writing to. The width of the address bus corresponds to the maximum addressing capability of the bus, or the largest address within memory that the bus can work with. The addresses are transferred in binary format, with each line of the address bus carrying a single binary digit. Consequently the maximum address capacity is equal to two to the power of the number of lines present (2^lines).
Posted Date: 5/3/2012 7:18:24 AM | Location : United States
Ask an Expert
what is the use of system bus ?, Assignment Help, Ask Question on what is the use of system bus ?, Get Answer, Expert's Help, what is the use of system bus ? Discussions
Write discussion on what is the use of system bus ?
Your posts are moderated
Write your message here..
Probability, Mike sells on the average 15 newspapers per week (Monday – Fri...
Mike sells on the average 15 newspapers per week (Monday – Friday). Find the probability that 2.1 In a given week he will sell all the newspapers
Write a program to swap two names between two variables, QUESTION (a) W...
QUESTION (a) Write a program to swap two names between two variables for examples: N1 = "Mary Anne" N2 = "Queen Mary". The program should make use of an appropriate Fu
Omputer applications 2, true or false-- most designs of a desktop publishin...
true or false-- most designs of a desktop publishing document needs to follow clear, specific rules pertaining to design
Network, Give a topology (network diagram) in which there is a link whose f...
Give a topology (network diagram) in which there is a link whose failure will change many routes. Give one in which there is a link whose failure will not change any routes
IPC in linux, to do a assignment regarding IPC in linux
to do a assignment regarding IPC in linux
Paid Website usability, I need an assignment done. how much
I need an assignment done. how much
Homework , Using only the digits 1-6 how many five digit numbers can be for...
Using only the digits 1-6 how many five digit numbers can be formed? How many of these have at least a 5? How many of them have either no 5 or no 6?
Memory access, Memory access: The use of semi-conductor memory elements...
Memory access: The use of semi-conductor memory elements (bistables) has been made possible by the use of large scale integrated circuits (LSI) which provide reliability, ease
Experiment with computer system measurements, In this assignment, you need ...
In this assignment, you need to experiment with computer system measurements. Firstly, pick a platform to study. Any Unix-based system (such as a PC running some version of Linu
Accounting Assignment Help
Economics Assignment Help
Finance Assignment Help
Statistics Assignment Help
Physics Assignment Help
Chemistry Assignment Help
Math Assignment Help
Biology Assignment Help
English Assignment Help
Management Assignment Help
Engineering Assignment Help
Programming Assignment Help
Computer Science Assignment Help
Why Us ?
~24x7 hrs Support
~Quality of Work
~Time on Delivery
~Privacy of Work
Human Resource Management
Literature Review Writing Help
Follow Us |
T & C
Copyright by ExpertsMind IT Educational Pvt. Ltd.