Why io devices cannot be connected to the system bus, Computer Engineering

Assignment Help:

Why IO devices cannot be directly be connected to the system bus?

The IO devices cannot be directly linked to the system bus because

i. The data transfer rate of IO devices is slower that of CPU.

ii. The IO devices in computer system has dissimilar data formats and work lengths that of CPU.

So it is essential to use a module among system bus and IO device known as IO module or IO system

Related Discussions:- Why io devices cannot be connected to the system bus

What are the uses of interactive reporting, What are the uses of interactiv...

What are the uses of interactive reporting? The user can actively control data retrieval and show during the session. Instead of an extensive and detailed list, you make a ba

Example of finding cross points and switches, For a non blocking crossbar c...

For a non blocking crossbar configuration, taking N as the number of subscribers, there will be number of cross points and _ number of switches for est

Output comparators, Output comparators are used in Theses are used in ...

Output comparators are used in Theses are used in Dynamic testing of single and multiple module.

Data structuer and algorihm, what is list stack queues

what is list stack queues

Speed up factor, Remember, the value of α is between 0 and 1. Now, let us p...

Remember, the value of α is between 0 and 1. Now, let us put some values of α and compute the speed up factor for increasing values of number of processors. We get that the S(N) k

Explain tabulation method for simplifying k maps, Explain Tabulation Method...

Explain Tabulation Method for simplifying k maps? The Tabulation Method (QUINE-McCLUSKEY MINIMIZATION) An expression is represented in the canonical SOP form if not

Options with dir in dos, Q. Options with DIR in DOS? You can use a numb...

Q. Options with DIR in DOS? You can use a number of options with DIR. To get the list of files from any other drive, denote the drive name followed by ':' with DIR. For exam

Define entry section and exit section, Define entry section and exit sectio...

Define entry section and exit section. The critical section problem is to design a protocol that the processes can use to cooperate. Every process must request permission to e

Abap/4 dictionary structures without an underlying database, It is not poss...

It is not possible to use ABAP/4 Dictionary Structures without an underlying database using LDB. True. You can use additionally related tables, along with the tables explaine

Super ascii string cost, ascii code add=2unit,replace=1unit,delete=3unit.co...

ascii code add=2unit,replace=1unit,delete=3unit.convert ascii code in minimum cost

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages