Operating System (OS) The initial value of the semaphore that allows only one of the many processes to enter their critical sections, is None of these 0 16 1 8 None of these 0 16 1 8 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following software types is used to simplify using systems software? None of these operating environment multitasking spreadsheet timesharing None of these operating environment multitasking spreadsheet timesharing ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The main function of the dispatcher (the portion of the process scheduler) is bring processes from the disk to the main memory swapping a process to the disk suspending some of the processes when the CPU load is high assigning ready process to the CPU None of these bring processes from the disk to the main memory swapping a process to the disk suspending some of the processes when the CPU load is high assigning ready process to the CPU None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A program that converts a high-level language program to a set of instructions that can run on a computer is called a None of these Editor Debugger Compiler All of these None of these Editor Debugger Compiler All of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The term 'polling' in a computer means a process by which a computer system detects/corrects errors multiplexes the inputs and updates the memory accordingly decides correct alternative by analysing several ones inquires to see if a terminal has any transaction to send None of these detects/corrects errors multiplexes the inputs and updates the memory accordingly decides correct alternative by analysing several ones inquires to see if a terminal has any transaction to send None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not true about the memory management? segmentation suffers from external fragmentation paging suffers from internal fragmentation virtual memory is used only in multi-user systems segmented memory can be paged None of these segmentation suffers from external fragmentation paging suffers from internal fragmentation virtual memory is used only in multi-user systems segmented memory can be paged None of these ANSWER DOWNLOAD EXAMIANS APP
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