Operating System (OS) The initial value of the semaphore that allows only one of the many processes to enter their critical sections, is 8 0 None of these 1 16 8 0 None of these 1 16 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Use of icons and windows are characteristics of ....... interface Menu driven Windows orientated Command driven Graphical user Menu driven Windows orientated Command driven Graphical user ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Memory management is : critical for even the simplest operating systems not used on multiprogramming systems replaced with virtual memory on current systems None of these not used in modern operating system critical for even the simplest operating systems not used on multiprogramming systems replaced with virtual memory on current systems None of these not used in modern operating system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) For how many processes which are sharing common data, the Dekker's algorithm implements mutual exclusion? 2 1 None of these 3 4 2 1 None of these 3 4 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Boot startup process Clean up the computer memory Checks the computer connections Prepare the computer ready Loads system files to RAM Clean up the computer memory Checks the computer connections Prepare the computer ready Loads system files to RAM ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) ....... is the layer of a computer system between the hardware and the user program None of these Operating environment System environment Operating system None of these Operating environment System environment Operating system ANSWER DOWNLOAD EXAMIANS APP
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