Operating System (OS) A character that represents one or more unknown character is Wildcard character Extensions None of above All file name Wildcard character Extensions None of above All file name ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A spooler is a Location in memory that maintains the contents of documents until it prints Queue of print job that are waiting to print Program that coordinates the print job that are waiting to process Message sent from the printer to the operating system when a print job is completed Location in memory that maintains the contents of documents until it prints Queue of print job that are waiting to print Program that coordinates the print job that are waiting to process Message sent from the printer to the operating system when a print job is completed ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which addressing mode the contents of a register specified in the instruction are first decremented, and then these contents are used as the effective address of the operands? auto increment auto decrement None of these index addressing indirect addressing auto increment auto decrement None of these index addressing indirect addressing ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which is not concerned with control panel? Font Printer Keyboard Run application Font Printer Keyboard Run application ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What problem is solved by Dijkstra's banker's algorithm? cache coherence None of these mutual exclusion deadlock recovery deadlock avoidance cache coherence None of these mutual exclusion deadlock recovery deadlock avoidance ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The ___ displays the name of every computer user on the computer Command screen None of the listed here Welcome screen Wish list screen Command screen None of the listed here Welcome screen Wish list screen ANSWER DOWNLOAD EXAMIANS APP
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