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Problem
1. List out the conditions that result in Deadlock situations. Illustrate deadlock situation with a simple graphical notation
2. Explain what is file structure? Explain the various access modes
3. With an example illustrate file access modes: Sequential, Indexed and Random modes
What is the use of FIFOs in client-server applications
List the task regions in the Spiral model. Customer communication - In this region it is suggested to set up customer communication. Planning - All planning activities
Q. Distinguish among a STREAMS driver and a STREAMS module? Answer: The STREAMS driver controls the physical device that could be involved in a STREAMS operation. The STREAMS
Q. Consider a calculating environment where a process is given the privilege of accessing object only n times. Suggest a scheme for implementing this policy. Answer: Add an i
What is process control block? Every process is represented in the OS by a process control block. It has many pieces of information associated with an exact process.
What does it mean for something to be thread-safe? By saying that X is thread-safe, we mean that if multiple threads use X at the same time, we don't have to worry about concurrenc
Define the properties operating systems: Batch :- Jobs with similar needs are batched together and run through the computer as a group by an operator or automatic job sequenc
i need to complete project on lan architceture RAIDs etc
What are the phases of background processing? Phases are:- Job Scheduling. Job Processing. Job Overview.
explain how response time are reduced by allowing time sharing on top of multiprogramming
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