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 1 16 None of these 8 0 1 16 None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not a system tool ? Doskey Disk defragment Drive space Scandisk Doskey Disk defragment Drive space Scandisk ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following command is used to switch between the window programs? Alt+Tab Alt+F4 None of these Ctrl+Tab Alt+Tab Alt+F4 None of these Ctrl+Tab ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A real time operating system is most likely to be used for which of the following task? Controlling access to a shared printer in a network Ensuring that system clock works correctly on server Managing the access to system files in a laptop computers Controlling the fuel injection system of an automobile engines Controlling access to a shared printer in a network Ensuring that system clock works correctly on server Managing the access to system files in a laptop computers Controlling the fuel injection system of an automobile engines ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is system software ? All of the listed here Operating system Utillities Compiler All of the listed here Operating system Utillities Compiler ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What are the two types of Semaphore? Analog Semaphores and Octal Semaphores Critical Semaphores and System Semaphores Digital Semaphores and Binary Semaphores Counting Semaphores and Binary Semaphores Analog Semaphores and Octal Semaphores Critical Semaphores and System Semaphores Digital Semaphores and Binary Semaphores Counting Semaphores and Binary Semaphores ANSWER DOWNLOAD EXAMIANS APP