Operating System (OS) A critical region is one which is enclosed by a pair of P and V operations on semaphores a program segment that often causes unexpected system crashes a program segment that has not been proved bug-free none is the above a program segment where shared resources are accessed one which is enclosed by a pair of P and V operations on semaphores a program segment that often causes unexpected system crashes a program segment that has not been proved bug-free none is the above a program segment where shared resources are accessed ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) You can switch from one program to another by clicking within the desired program's icon from the Application icon from taskbar Application icon on desktop None of above Folder Application icon from taskbar Application icon on desktop None of above Folder ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The command interpreter is usually the primary user interface None of these is menu drive is quite different from the SCL interpreter requires fixed format commands is usually the primary user interface None of these is menu drive is quite different from the SCL interpreter requires fixed format commands ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the function of an operating system ? Manages compute's resources very efficiently All of the listed here Takes care of scheduling jobs for execution Manages the flow of data and instructions Manages compute's resources very efficiently All of the listed here Takes care of scheduling jobs for execution Manages the flow of data and instructions ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The total time to prepare a disk drive mechanism for a block of data to be read from it is latency plus seek time latency plus transmission time None of these latency latency plus seek time plus transmission time latency plus seek time latency plus transmission time None of these latency latency plus seek time plus transmission time ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) ....... show characteristics with both hardware and software Operating system Data None Software Operating system Data None Software ANSWER DOWNLOAD EXAMIANS APP
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