Operating System (OS) Semaphores are used to do I/O synchronize critical resources to prevent deadlock are used for memory management synchronize critical resources to prevent contention None of these are used to do I/O synchronize critical resources to prevent deadlock are used for memory management synchronize critical resources to prevent contention None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is helpful in evaluating applications software what will best suit your needs? None of these objective software reviews computer magazines All of these recommendations by other users None of these objective software reviews computer magazines All of these recommendations by other users ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Relocation bits used by relocating loader are specified (generated) by Macro processor None of these Relocating loader itself Linker Assembler or translator Macro processor None of these Relocating loader itself Linker Assembler or translator ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The necessary conditions needed before deadlock can occur? Mutual Exclusion, No Hold and wait, Preemption, Circular Wait No Mutual Exclusion, Hold and wait, Preemption, Circular Wait Mutual Exclusion, Hold and wait, No Preemption, Circular Wait Mutual Exclusion, Hold and wait, Preemption, No Circular Wait Mutual Exclusion, No Hold and wait, Preemption, Circular Wait No Mutual Exclusion, Hold and wait, Preemption, Circular Wait Mutual Exclusion, Hold and wait, No Preemption, Circular Wait Mutual Exclusion, Hold and wait, Preemption, No Circular Wait ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is true about pseudocode An assembly language A machine language All of these None of these A high-level language An assembly language A machine language All of these None of these A high-level language 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 Files System Folders Drives Files System ANSWER DOWNLOAD EXAMIANS APP
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