What is operating system
Describe what is meant by the term operating system?
Expert
An operating system refers to the program which forms as an intermediary between user and computer hardware. The purpose of an OS is to offer the environment which is suitable for the user in order to execute the programs in a convenient and effective manner. It is said to be a resource allocator which is responsible for allocating the system resources and a control program that controls the operation of computer hardware.
What is meant by the Resource Reservation in the Real time Scheduling?
Explain the term virtual memory?
Give brief introduction of the term command interpreter?
What is meant by Distributed systems?
What do you understand by the term binary semaphore? And why it is employ?
When does the condition “rendezvous” happen?
Write down about the term Multiprogramming. Specify some of the advantages of Multiprogramming.
State Second Generation (2G)?
Explain the basic approach of page replacement?
Write down the typical elements of the process image?
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