______________is a mechanism the prevents two or more processes from accessing a shared resource simultaneously.
Livelock
Preemption
Semaphore
either or
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- Which of the following is drop down list?
- The find command is different from most UNIX commands in that each of the argument expressions following…
- Find out the characteristics of System-oriented names:
- ______________ are popular way to improve application through parallelism.
- Choose the correct statement from the following.
- Which of the following is an essential file of a MS-DOS boot disk?
- In case of ____________________transparency a file can transparently move to another server.
- Taskbar is used for
- Recently deleted files are stored in
- When a child dies, it sends a _______________signal to its parent.
- Because the I/O devices are not synchronized with the CPU, some information must be exchanged between…
- Which of the following is suitable after you install new drivers?
- A _____________is a collection of processors that do not share memory, peripheral devices,or a clock.
- In_________________ model, when a process does a release access, the contents of all the modifications…
- The Basic Input Output System (BIOS) resides in
- _________, as a feature of good distributed file system, clients should be able to continue working…
- The Bankers algorithm is used
- ___________variable is not automatically created on all UNIX systems but is used by so many programs…
- Which of the following is/are external commands?
- The ______________ unpacks the call receipt messages from local RPC Runtime and makes a perfect local…
- Wiretapping to capture data in a network is an example of ________________
- A _______________in a distributed system is a string of bits or characters that is used to refer to…
- When copying more than one file at a time, you must specify an existing directory as the ___________
- Identify the server:This type of server generally remains in existence indefinitely. It is shared by…
- Transparent RPC mechanism refers to :
- Windows 2000 supports -------------- type of file system
- ______________is a mechanism the prevents two or more processes from accessing a shared resource simultaneously.
- In Windows, start button is used to
- ____________ file system allows sharing in multiple different locations grouped under one folder.
- The usual su command syntax is