Which command runs poweroff. target to shutdown the system?

Write a method in the heapintpriorityqueue class called merge that accepts another heapintpriorityqueue as a parameter and adds all elements from the other queue into the current queue, maintaining proper heap order such that the elements will still come out in ascending order when they are removed. your code should not modify the queue passed in as a parameter. (recall that objects of the same class can access each other's private fields.)

Is an attack that relies on guessing the isns of tcp packets

How many nibbles can be stored in a 16-bit word?