Operating System (OS) What program runs first after computer is booted and loading GUI ? File manager Windows Explorer Desktop manager Authentication File manager Windows Explorer Desktop manager Authentication ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not a characteristic of a daisy chaining priority control scheme? it is relatively easy to add more devices to the chain the failure of one device may affect other devices on the chain priority is programmable the number of control lines is independent of the number of devices on the chain None of these it is relatively easy to add more devices to the chain the failure of one device may affect other devices on the chain priority is programmable the number of control lines is independent of the number of devices on the chain None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which addressing mode the effective address of the operand is the contents of a register specified in the instruction and after accessing the operand, the contents of this register is incremented to point to the next item in the list? indirect addressing auto increment None of these auto decrement index addressing indirect addressing auto increment None of these auto decrement index addressing ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not essential to shut down your computer? Switch off monitor Close all running applications Cut off the power supply Save all opened files Switch off monitor Close all running applications Cut off the power supply Save all opened files ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A partitioned data set is most used for storing backup information a program or source library None of these storing program data storing ISAM files storing backup information a program or source library None of these storing program data storing ISAM files ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Daisy chain is a device for connecting a number of controllers to a device connecting a number of devices to a controller None of these interconnecting a number of devices to a number of controllers All of these connecting a number of controllers to a device connecting a number of devices to a controller None of these interconnecting a number of devices to a number of controllers All of these ANSWER DOWNLOAD EXAMIANS APP
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