What type of reconnaissance is a penetration tester performing if they are using tools that do not raise any alarms?

To prevent the viewer from changing the size of a frame, set the value of the noresize attribute to ________

Fill in the blank(s) with correct word

In the case of the __________ policy, the scheduler always chooses the process that has the shortest expected remaining processing time.

A) ?SRT ? B) ?FCFS ? C) ?SPN ? D) ?HRRN