Operating System (OS) The shortcut key to open a task manager is: Alt + Tab Alt + Ctrl + Delete F1 Alt + F1 Alt + Tab Alt + Ctrl + Delete F1 Alt + F1 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is a phase of a compilation process Static analysis Both of the above Lexical analysis Code generation None of these Static analysis Both of the above Lexical analysis Code generation None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Memory is typically characterized by interactive processing and time-slicing of the CPU None of these is the device where information is stored is a sequence of instructions is a device that performs a sequence of operations specified by instructions in memory. is typically characterized by interactive processing and time-slicing of the CPU None of these is the device where information is stored is a sequence of instructions is a device that performs a sequence of operations specified by instructions in memory. ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Scheduling is None of these allowing jobs to use the processor the same regard-less of the purpose of the system not required in uniprocessor systems unrelated to performance consideration None of these allowing jobs to use the processor the same regard-less of the purpose of the system not required in uniprocessor systems unrelated to performance consideration ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Who is called a supervisor of computer activity ? Operating system I / O Devices Memory Control unit Operating system I / O Devices Memory Control unit ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the initial value of the semaphore to allow only one of the many processes to enter their critical section? 16 1 None of these 8 16 1 None of these 8 ANSWER DOWNLOAD EXAMIANS APP
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