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 16 1 0 8 None of these 16 1 0 8 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name of the operating system for the laptop computer called MacLite? OZ Windows DOS MS-DOS None of these OZ Windows DOS MS-DOS None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The most common systems security method is passwords encryption firewall All of these None of these passwords encryption firewall All of these None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) File record length should be chosen to match the data characteristics depends upon the size of the file should always be fixed None of these Should always be variable should be chosen to match the data characteristics depends upon the size of the file should always be fixed None of these Should always be variable ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which of the storage placement strategies a program is placed in the largest available hole in the main memory? buddy None of these first fit worst fit best fit buddy None of these first fit worst fit best fit ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A page fault is an error is a specific page occurs when a program accesses a page of memory is an access to a page not currently in memory None of these is a reference to a page belonging to another program is an error is a specific page occurs when a program accesses a page of memory is an access to a page not currently in memory None of these is a reference to a page belonging to another program ANSWER DOWNLOAD EXAMIANS APP
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