Operating System (OS) What problem is solved by Dijkstra's banker's algorithm? deadlock avoidance cache coherence None of these mutual exclusion deadlock recovery deadlock avoidance cache coherence None of these mutual exclusion deadlock recovery ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Who is called a supervisor of computer activity ? I / O Devices Memory Control unit Operating system I / O Devices Memory Control unit Operating system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A disk scheduling algorithm in an operating system causes the disk arm to move back and forth across the disk surface in order to service all requests in its path. This is a Shortest Seek Time First (SSTE) None of these Scan FIFO First come first served Shortest Seek Time First (SSTE) None of these Scan FIFO First come first served ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A file organization component of a VSAM file is: keyed sequential data set entry sequential data set None of these relative record data set All of these keyed sequential data set entry sequential data set None of these relative record data set All of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is a phase of a compilation process Both of the above None of these Lexical analysis Code generation Static analysis Both of the above None of these Lexical analysis Code generation Static analysis ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The operating system allows the user to organize the computer's contents in a hierarchical structure of directories that include all of the following except: Folders Drives System Files Folders Drives System Files ANSWER DOWNLOAD EXAMIANS APP
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