What is buffering
Define the term buffering.
Expert
A buffer is defined as a memory area which stores the data when they are transferred between the two devices or between the device and an application. Buffering is carried out basically for three reasons:
a) In order to synchronize the speed mismatch between producer and consumer of the data stream.
b) In order to adapt between devices which do not have same data transfer sizes
c) In order to support the copy semantics for the application I/O.
Explain different types of Real-Time Scheduling?
State the purpose of different operating systems?
Goal: To simulate and evaluate four different memor y allocation/deallocation techniques: • first fit • next fit • best fit • worst fit when a linked list is used to keep track of memory usage. Assume that the memory is 256 KB and is divided int o units of 2 KB each. A process may re
Describe what is UFD and MFD.
What is meant by the term Safe State and state its use in the deadlock avoidance?
What method does the Kernel in Unix System V follow while selecting a swap device between the multiple swap devices?
Briefly explain the term pages in os?
Specify the kinds of the Scheduling that are available.
my volume is enabled and plexes are in disabled state ?
Illustrate the term Asymmetric Multiprocessing.
18,76,764
1931835 Asked
3,689
Active Tutors
1437641
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!