3 types of DMA transfer modes?
· Block transfer DMA controller takes the bus control by CPU. CPU has no access to bus until the transfer is complete. During this time CPU can perform internal operations that do not need bus. This is a common and popular method with modern microprocessors. · Cycle stealing This is a word-by-word transfer based on CPU cycle stealing. When DMA steals a cycle, CPU is stopped completely for one cycle. Cycle stealing is not an interrupt. CPU pauses for just one machine cycle. This type of transfer takes a period of time. Some major steps of DMA cycle stealing in order to transfer data to and form memory are: · DMA needs control of the CPU · DMA must use the bus only when the CPU does not need it · CPU is suspended by DMA just before it needs to use the bus · CPU pauses for one bus cycle · DMA transfers one words and then returns the control to CPU · The overall effect is to cause the CPU to execute more slowly · Interleaved DMA. It is similar to block transfer technique, here DMA controller takes the control of system bus only when CPU is not using it. For example, performing an ALU operation or incrementing a counter. The data transfer by this kind of method takes a period of time.
Why do people suffer from stress when working with computers?
why do people stress over woring on the computers
What do you do if whenever you try to download something or open it it says 'open with'?
It means that your computer does not recognize the file type and therefor cannot auto assign a program to open it. Depending on what you download, the "open with" option will allow you to assign the appropriate program for the file.
If it turns dark, this can usually mean you have just not done anything for a while so it is activating the screensaver. The screensaver is just black until you personalize it. If it's not because of that, just leave it a minute and it might come on. Otherwise, turn the PC off.
Do you have to go to college to be a video game designer?
In today's competitive society, and with all the new technology and techniques, not to mention the related fields and systems of approach, it would be prudent to attain a collegedegree within this field of study. Without that degree, it would be extremely difficult to be hired no less survive in this line of work. In addition, stay away from these private non regionally accredited schools that promise you the world, and what you wind up with is a worthless degree or diploma. Stay with a college or university that has a regional accreditation. If you like, you can start with your home county community college. Most community colleges now offer this program.
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How does your server operator check your computer file or data file without your permission?
Simple. Your files on a network will be stored on a server. All the server operator has to do is look on the server for the files... They will have access to all files on the server. Your company may also use monitoring software.
Can I use my Samsung Delve USB cable to upload photos to my PC?
Yes you can it has been conviently explained to you in the owners manual, the little booklet that came with your phone... Yea i know its odd but they put common needed instructions in little books that come with the electronic stuff you buy
Whoever gave that smart-ass answer obviously does not own a Delve because I do and there is NOTHING about connecting your phone to PC with the USB cable that came with it and I have yet to find out how to do it. I can send pictures to my email and in turn save them and then access them but that is time consuming. Good luck! I am going to call Alltel and see if they can walk me through it
Okay, according to the Samsung website under their FAQs, you have to have the memory card inserted and the pics have to be stored on that, go to settings, phone settings, scroll down to PC connection and a new removable disk should show on your PC...go to the Samsung website and they have it there!
Does all computers have a drive for video card?
Pretty much every computer that was built after 1995 would have a slot for some kind of video card. However, it may be a now unpopular slot type, like AGP, instead of PCI or PCI-e
What are the financial profit gained by personal computers?
You can do more in less time.
Time is money.
What is automatic data logging and manual data logging?
Manual data logging is when data is recorded by a human, e.g., typing in names into a register on a computer.
Automatic data logging is when data is collected without the assistance of a human - It can collect it all by itself. This kind of data logging is ideal for simple but repetitive tasks like recording wind speed or temperature. April Shepherd+Abdul Khan=relationship goals.
What are the different sources of system vulnerability or abuse?
their all type of abuse their physical abuse and their vebal abuse and emotional abuseand namingcalling abuse their all kind of abuse in the word abuse
What is the best language used for business application?
mostly businesss applications are answered in English , it might be wise and easy way to understand and for communication
How do you remove Green AV from computer?
To stop the popups you first have to remove the infection. You can try doing it yourself:
http://www.2-viruses.com/remove-green-av
Or you can use a spyware remover, such as Spyware Doctor or SUPERAntiSpyware.
Does playing computer make your brain rot?
In a way. You develop certain brain patterns and by developing those even more, you haven't practiced other patterns that you actually need.
What is cgf extension document?
Originally an acronym for Grid Cache File (Grid was an early codename for Steam), GCF is now commonly taken to mean Game Cache File. GCF's are the name of the single files in which Steam games are stored and official content is downloaded.
When talking about computers what does DIV mean?
In HTML (a markup language used primarily for the creation of web pages), the DIV tag defines a division/section in a document.
internet service provider, the people you pay on a regular basis to have an internet connection.
How do you download songs from LimeWire to an mp3 player instead of I tunes?
The other guy that gave that answer is a fud, don't listen ,theres an even easier way to do it!
Open Limewire! then go into library then click on saved files and then drag on to your desktop then put it on your MP3 ! $as easy as that$
Answer if you have musicmatchGo to Itunes and click on file and click on import file or folder (single or album) find the song and then it will sync it on youre ipod.Hope it helped (by Jamieson)
What are the advantages of biometrics?
Advantages of Biometrics :
* Increase security - Provide a convenient and low-cost additional tier of security.
* Reduce fraud by employing hard-to-forge technologies and materials. For e.g.Minimise the opportunity for ID fraud, buddy punching.
* Eliminate problems caused by lost IDs or forgotten passwords by using physiological attributes. For e.g. Prevent unauthorised use of lost, stolen or "borrowed" ID cards.
* Reduce password administration costs.
* Replace hard-to-remember passwords which may be shared or observed.
* Integrate a wide range of biometric solutions and technologies, customer applications and databases into a robust and scalable control solution for facility and network access
* Make it possible, automatically, to know WHO did WHAT, WHERE and WHEN!
* Offer significant cost savings or increasing ROI in areas such as Loss Prevention or Time & Attendance.
* Unequivocally link an individual to a transaction or event.
Does publishing an iMix to the web allow others to listen to your songs?
No, it does not. Publishing your iMix to the web ony let's others know that you have that iMix out on itunes. It is pretty much just an "advertisement" for your iMix.
Who makes the Muratec MFX2830?
This product is made by Konica Minolta, but the supplies are not interchangeable. www.TonerMAX.com