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What is a sequential file?
A file that is read one record or block or parameter at a time in order, based on a tape model of a file.
with aid of diagram describe 2 types of fixed partition allocation used in operating system
LRU page replacement In slightest recently used page replacement algorithm we will replace that page that hasn't been used for the longest period of time. This is similar as an
In a multiprogramming and time-sharing environment, several users share the system simultaneously. This situation can result in various security problems. a
why some companies do not pay sufficient attention to staff induction
Q. What kinds of services does the process manager provide? Define local procedure call? Answer: The process manager offers services for creating and deleting and using proce
What are threads? A thread is alike to sequential programs. Single threads have a beginning, sequence and end. At any given point in time during the runtime of the thread there
How many disk operations are needed to fetch the i-node for the file /usr/ast/courses/os/handout.t? Assume that the i-node for the root directory is in memory, but nothing else alo
Q. What are the five main activities of an operating system in regard to process management? Answer: a. The creation as well as deletion of both user and system processes
Computing uses three number bases:- Binary (base 2), Octal (base 8) and Hexadecimal (base 16). Binary has been described before, although various catchphrases are used to describe
Ask question #Minimum 100 words accepted application of bounded and unbounded buffers
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