template ____ doublyLinkedList::isEmptyList() const{   
  return (first == nullptr);}
Consider the statements above. The list is empty if the pointer first is ____.

Hyperthreading is a technology for processing two execution ________ within a single processor core

a. Blocks b. Sockets c. Threads d. None of the above

Management should coordinate the organization's information security vision and objectives with the communities of ____________________ involved in the execution of the plan.

Fill in the blank(s) with the appropriate word(s).