Explain direct memory access, Computer Engineering

Assignment Help:

Explain Direct Memory Access.

A modest enhances in hardware enables an IO device to transfer a block of information to or from memory without CPU intervention. This task needs the IO device to generate memory addresses and transfer data by the bus using interface controllers.

Related Discussions:- Explain direct memory access

Define thread cancellation and target thread, Define thread cancellation & ...

Define thread cancellation & target thread. The thread cancellation is the task of terminating a thread before it has done. A thread that is to be cancelled is often referred

Name two special purpose registers, Name two special purpose registers. ...

Name two special purpose registers. Index register Stack pointer

What is the window of the working set of a process, What is the window of t...

What is the window of the working set of a process? The window of the working set of a method is the total number in which the method had referred the set of pages in the work

What are the aspects of security policy, What are the aspects of security p...

What are the aspects of security policy The security policy should cover aspects such as network service access, physical access, limits of acceptable behaviour, company's pro

What a hardware uses to calculates cyclic redundancy check, Hardware that c...

Hardware that calculates CRC (Cyclic Redundancy Check) uses: Hardware which computes CRC utilizes shift register and Xor unit.

Distinguish between http and true streaming, Question: 1. Distinguish ...

Question: 1. Distinguish between HTTP and True streaming, stating the advantages and disadvantages of both type of media streaming. 2. Name two online services which provi

Explain about fat - inode, Q. Explain about FAT - Inode? Today modern P...

Q. Explain about FAT - Inode? Today modern PC comprises total capacity of nearly 40GB for storage of program and data Due to this huge capacity in place of having just one oper

Define the advantages of assembly language., Highlight the advantages of as...

Highlight the advantages of assembly language. The benefits of assembly language program would be Reduced errors Faster translation times Changes could be made fas

How do you create a permanent cookie, How do you create a permanent cookie?...

How do you create a permanent cookie? By setting the expiry date of the cookie to a later on time (like 10 years later.)

Explain dma and interrupt breakpoints, Q. Explain about DMA and Interrupt B...

Q. Explain about DMA and Interrupt Breakpoints? DMA interface transfers complete block of data one word at a time directly to or from memory without going through processor. Wh

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages