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Problem:
a) Explain physically what occurs when a disk is fragmented. What is the purpose of "defragmenting" a disk?
b) What is the idea behind backing up data on a secondary storage?
c) Among the different software, operating systems, applications, utilities and data, which one is the most valuable and therefore requires frequent back ups? Justify your answer.
d) Is Anti Virus a system utility? Why is the Anti Virus not embedded in the operating system when the latter is installed
What are the advantages of Linked allocation? The benefits are a. No external fragmentation b. Size of the file does not require to be declared
Explain multilevel queue scheduling and multilevel feedback queue scheduling #Minimum 100 words accepted#
Ask question #Minimum 100 words accDefine Hashing System. Describe the Hashed page table with example and mapping figure.
whta is an operating system ? what sorts services are provided by an operating system ?
Define drawback of Distributed systems Reliability is a drawback of Distributed systems
what is a batch system give me answer in simple words so that i can understand
wat are the commands used for creating the file hierarchy
Q. Presume that a system is in an unsafe state. Illustrate that it is possible for the processes to complete their execution without entering a deadlock state. Answer: An unsaf
Suppose a logic-based agent in the wumpus world has found that locations (1,1) and (2,1) do not contain a stench, but that locations (3,1) and (2,2) do contain a stench. Can the ag
What is the MFD? UFD? How are they related? MFD is master-file directory, which points to the UFDs. UFD is user-file directory, which points to each of user's files.
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