Operating System (OS) What is the initial value of the semaphore to allow only one of the many processes to enter their critical section? None of these 16 1 8 None of these 16 1 8 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The most common security failure is carelessness by users too much emphasis on preventing physical access None of these depending on passwords insufficient technology used to prevent breaches carelessness by users too much emphasis on preventing physical access None of these depending on passwords insufficient technology used to prevent breaches ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is the part of the operating system? Disk Kernel FAT Cell Disk Kernel FAT Cell ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To display system boot menu which of the following key you must press ? F7 F4 F5 F8 F7 F4 F5 F8 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Indicate which, of the following, is not true about Nassi-Shneiderman charts These charts are type of graphical design tool These charts can represent three fundamental control structures These charts cannot represent CASE constructs All of these None of these These charts are type of graphical design tool These charts can represent three fundamental control structures These charts cannot represent CASE constructs All of these None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Underlined character on the menu or dialog box known as Underline word Hot spot Hot key Pane Underline word Hot spot Hot key Pane ANSWER DOWNLOAD EXAMIANS APP
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