Operating System (OS) All of the following are task performed by the operating system except Controlling the access that application program has to the CPU Managing hardware on the computer Provides an interface for user to interact with computer Performing housekeeping task like file compression and disk defragmentation Controlling the access that application program has to the CPU Managing hardware on the computer Provides an interface for user to interact with computer Performing housekeeping task like file compression and disk defragmentation ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The register or main memory location which contains the effective address of the operand is known as pointer None of these special location indexed register scratch pad pointer None of these special location indexed register scratch pad ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Daisy chain is a device for All of these connecting a number of controllers to a device connecting a number of devices to a controller interconnecting a number of devices to a number of controllers None of these All of these connecting a number of controllers to a device connecting a number of devices to a controller interconnecting a number of devices to a number of controllers None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Banker's algorithm for resource allocation deals with deadlock recovery mutual exclusion None of these deadlock prevention deadlock avoidance deadlock recovery mutual exclusion None of these deadlock prevention deadlock avoidance ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not the user file extension? .doc .sys .ppt .xls .doc .sys .ppt .xls ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is an example of utility? Word Data recovery Antivirus Operating system Word Data recovery Antivirus Operating system ANSWER DOWNLOAD EXAMIANS APP
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