Operating System (OS) You can use print manage window To cancel the print job All of these To check status of files in the print queue To interrupt printing To cancel the print job All of these To check status of files in the print queue To interrupt printing ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which one of the following key is used to refresh the active window? F9 F8 F7 F5 F9 F8 F7 F5 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) While running DOS on a PC, which command would be used to duplicate the entire diskette? DISKCOPY CHKDSK TYPE COPY None of these DISKCOPY CHKDSK TYPE COPY None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The initial value of the semaphore that allows only one of the many processes to enter their critical sections, is 0 None of these 16 1 8 0 None of these 16 1 8 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) All of the following are task performed by the operating system except Performing housekeeping task like file compression and disk defragmentation Provides an interface for user to interact with computer Managing hardware on the computer Controlling the access that application program has to the CPU Performing housekeeping task like file compression and disk defragmentation Provides an interface for user to interact with computer Managing hardware on the computer Controlling the access that application program has to the CPU ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A real time operating system is most likely to be used for which of the following task? Managing the access to system files in a laptop computers Controlling the fuel injection system of an automobile engines Ensuring that system clock works correctly on server Controlling access to a shared printer in a network Managing the access to system files in a laptop computers Controlling the fuel injection system of an automobile engines Ensuring that system clock works correctly on server Controlling access to a shared printer in a network ANSWER DOWNLOAD EXAMIANS APP
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