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Question:
(a) Red Hat Linux is distributed under the Open Source agreement. Explain what you understand by Open Source distribution system.
(b) Write a short note on the Linux File Systems.
(c) Write down a short note to distinguish between the two types of users in Red Hat Linux.
(d) Write a shell script to create a simple menu and carry out the actions associated with it.
1. Show the date and time 2. Invoke Nautilus for the current directory 3. Start the OpenOffice.org writer 4. Open the Konqueror web browser 5. Exit.
ADVANTAGES AND INCONVENIENCES OF ULT Advantages: Thread switching doesn't involve the kernel - no mode switching Scheduling is able to be application specific -
Enhanced Second chance algorithm In this a modify bit is as well used. Now if the ordered pair of reference and modify is (0,0) neither recently used nor modified - the best
Explain multilevel queue scheduling and multilevel feedback queue scheduling #Minimum 100 words accepted#
Explain fixed partitioning. Partitioning are the simpler techniques that don't involve virtual memory. Partitioning has been used in numerous variations in operating systems.
Contiguous allocation The contiguous-allocation method needs each file to occupy a set of contiguous blocks of the disk. Disk addresses explain a linear ordering on the disk. T
Write a XML with database with book details (BOOK ID, Title, Author, subject, publisher year, language, vendor, and price)
Ask question maxmum words accepted#
Q. Present an algorithm for reconstructing a logical ring after a process in the ring fails? Answer: Typically distributed systems utilize a coordinator process that performs
Q. Explain about Spooling? Acronym for simultaneous peripheral operations on line. Spooling denotes to putting jobs in a buffer, a special area in memory or on a disk where
Q. What are the advantages as well as disadvantages of using circuit switching? For what types of applications is circuit switching a viable strategy? Answer: Circuit
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