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Its regarding disk scheduling in any OS..
When a process wants to do disk I/O, it makes a call to the operating system. Since the operation may take some time, the process is put into a blocked state, and the I/O request is sent to a part of the OS called a device driver. If the disk is idle, the operation can be started right away, but if the disk is busy servicing another request, it must be added to a queue of requests and wait its turn. Thus the total delay seen by the process has several components:
- The overhead of getting into and out of the OS, and the time the OS spends fiddling with queues, etc.
- The queuing time spent waiting for the disk to become available.
- The latency spent waiting for the disk to get the right track and sector.
- The transfer time spent actually reading or writing the data.
What else can I help you with?
What does ms -dos stand for?
MS-DOS stands for Microsoft Disk Operating System.
Where can you download MS-DOS?
Every version of Windows, even Vista, bundles a copy of MS-DOS. You can create an MS-DOS boot floppy by formatting a floppy disk, and checking the "Create an MS-DOS startup disk" box.
How does MS-DOS view data stored on disk?
MS-DOS views the data stored on disk as a stream of BYTES. Chapter 11: MS-DOS InternalsPg: 278Book: Operating Systems
What is meant by MS-DOS commands?
MS DOS stands for Microsoft Disk Operating System.
What is meant by dos?
MS DOS stands for Microsoft Disk Operating System.
What does the MS-DOS stands for and what are the three main system files of MS-DOS?
MS-DOS = MicroSoft Disk Operating System & IO.SYS, MSDOS.SYS, & COMMAND .COM
What is the MS-DOS?
MS-Dos is Microsoft Disk operating System. The operating system for early IBM based computers.
What is the relationship of DOS and MS-DOS?
DOS, or Disk Operating System, is a general term for operating systems that manage disk storage and file systems. MS-DOS, or Microsoft Disk Operating System, is a specific implementation of DOS developed by Microsoft. While DOS refers to a broader category of operating systems, MS-DOS is one of the most well-known versions, widely used in the 1980s and early 1990s for personal computers. Essentially, MS-DOS is a type of DOS, tailored for compatibility with IBM PCs and their clones.
Different versions of disk operating system?
MS-DOS, PC-DOS, FREEDOS.
Where can you download MS-DOS 8?
Technically speaking, there is no MS-DOS 8. MS-DOS 6.22 was the last version of MS-DOS released as a separate product. Future updates to MS-DOS were bundled with Windows. You can create a basic MS-DOS boot disk that is branded as being "MS-DOS 8" by formatting a floppy with the Startup disk option in Windows Me, Windows XP, Windows Vista, and Windows 7. These are not typically considered "full" versions of MS-DOS, because they lack many of the programs conatined in 6.22 and prior.
Is ms dos is a software?
Yes. It is a disk operating system.
What is the meanning of MS-DOS?
MS-DOS is an operating system developed by Microsoft Corporation. Its called Microsoft Disk Operating System.
