Operating System (OS) When did IBM release the first version of disk operating system DOS version 1.0? 1984 1982 1983 None of these 1981 1984 1982 1983 None of these 1981 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Where will store data first time when you copy CD Clipbook Hard disk Clipboard CD Clipbook Hard disk Clipboard ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Semaphores None of these are used for memory management synchronize critical resources to prevent contention synchronize critical resources to prevent deadlock are used to do I/O None of these are used for memory management synchronize critical resources to prevent contention synchronize critical resources to prevent deadlock are used to do I/O ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What program runs first after computer is booted and loading GUI ? File manager Authentication Desktop manager Windows Explorer File manager Authentication Desktop manager Windows Explorer ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To avoid the race condition, the number of processes that may be simultaneously inside their critical section is 1 None of these 16 8 1 None of these 16 8 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What does FAT stands for? File allocation table Format All Tabs settings File for all type File attribute type File allocation table Format All Tabs settings File for all type File attribute type ANSWER DOWNLOAD EXAMIANS APP
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