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Some BIOS support a method ofdata transfer that allow multiple data transfers each time software requests data. This method is called block mode and should be used if your hard drive and BIOS support it. However, if you are having problems with hard drive drive errors, you can try disabling block mode in CMOS setup.
Wiki User
∙ 15y ago
Wiki User
∙ 15y agoit allows multiple data transfers each time software request data. you can disable block mode in CMOS Setup
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File accessing techniques in data management system?
Information is kept in files. Files reside on secondary storage. When this information is to be used, it has to be accessed and brought into primary main memory. Information in files could be accessed in many ways. It is usually dependent on an application.Sequential Access: A simple access method, information in a file is accessed sequentially one record after another. To process the with record all the 1-1 records previous to 1 must be accessed. Sequential access is based on the tape model that is inherently a sequential access device. Sequential access is best suited where most of the records in a file are to be processed. For example, transaction files.Direct Access: Sometimes it is not necessary to process every record in a file. It may not be necessary to process records in the order in which they are present. Information present in a record of a file is to be accessed only if some key value in that record is known. In all such cases, direct access is used. Direct access is based on the disk that is a direct access device and allows random access of any file block. Since a file is a collection of physical blocks, any block and hence the records in that block are accessed. For example, master files. Databases are often of this type since they allow query processing that involves immediate access to large amounts of information. All reservation systems fall into this category. Not all operating systems support direct access files. Usually files are to be defined as sequential or direct at the time of creation and accessed accordingly later. Sequential access of a direct access file is possible but direct access of a sequential file is not.Indexed Sequential Access: This access method is a slight modification of the direct access method. It is in fact a combination of both the sequential access as well as direct access. The main concept is to access a file direct first and then sequentially from that point onwards. This access method involves maintaining an index. The index is a pointer to a block. To access a record in a file, a direct access of the index is made. The information obtained from this access is used to access the file. For example, the direct access to a file will give the block address and within the block the record is accessed sequentially. Sometimes indexes may be big. So hierarchies of indexes are built in which one direct access of an index leads to info to access another index directly and so on till the actual file is accessed sequentially for the particular record. The main advantage in this type of access is that both direct and sequential access of files is possible.
To which group does Windows give access to folders that you create which are not part of your user profile?
Windows give access to folders that you create which are not part of your user profile in the universal group.
Witch three parts of the computer give output?
The three parts of a computer responsible for output are the data writing output, such as a CD drive or USB drive. The second thing is the display, or screen. The third is the speaker.
Is this true or false The main benefit of encryption of a hard drive is to make part of an ROI report?
someone give the answer I need it now!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Give four examples of types of internal information that an intranet could improve access to?
human resources report market research studies project proposals
How does block mode give faster access to a hard drive?
# transfers data from multiple sectors at once
How does block mode give faster access to a hard drive How can you disable block mode?
Block mode allows multiple data transfer each time software requests data. You can disable block mode in CMOS.
How does cFosSpeed allow for faster internet access?
The program cFosSpeed allows for faster internet access by prioritizing the use of the bandwidth you have. For instance it will give premium attention to the upload or download speed over other uses thereby increasing your speed.
Can you play RuneScape on a netbook?
I believe yes. The requirements to play RuneScape are:An access to the Internet.More specifically, an access to the RuneScape site (some locations, like schools, may block it).A browser, with Java support. Most browsers will give you the option to install it, if you access a site that needs it, like RuneScape.I believe yes. The requirements to play RuneScape are:An access to the Internet.More specifically, an access to the RuneScape site (some locations, like schools, may block it).A browser, with Java support. Most browsers will give you the option to install it, if you access a site that needs it, like RuneScape.I believe yes. The requirements to play RuneScape are:An access to the Internet.More specifically, an access to the RuneScape site (some locations, like schools, may block it).A browser, with Java support. Most browsers will give you the option to install it, if you access a site that needs it, like RuneScape.I believe yes. The requirements to play RuneScape are:An access to the Internet.More specifically, an access to the RuneScape site (some locations, like schools, may block it).A browser, with Java support. Most browsers will give you the option to install it, if you access a site that needs it, like RuneScape.
What is the defimtition of ram in a computer?
Random Access Memory - used to give your computer faster speed when using more complex programs
How do you unlock pen drive on office computer. I dont have admin rights to access pen drive. Please give me some tricks?
Talk to your Technical Advisor at your company to get flash drives unlocked for you.
Walt found a feature in his email that allows him to automatically download attachments He thinks this will give him faster access to the attachments he gets?
Activate a virus associated with an attachment without his knowledge
See who makes block for you on msn?
dont give them a reason to block you!
I am planning on taking my CDL exam next month and would like to drive trucks. Where can I download a manual or get access to sample tests?
CDLquiz.com will give you access to your states guide. You can even take the practice exam right on this website.
How do you give a horse minerals on Howrse?
To give your horses a salt block you have to find one in the box then click on Salt Block.
How do you get a command block?
Command block id: 138Type these in commands and replace with your username:/give 138(v1.7.9-) OR/give command_block
12 Walt found a feature in his email that allows him to automatically download attachments He thinks this will give him faster access to the attachments he gets?
Activate a virus associated with an attachment without his knowledge
