A technician needs to be able to hook three desktop computers to an existing network. There is only one network connection available. Which of the following would the technician use to accomplish this task?

How do you determine which field is a good candidate for the intersecting rows and columns in a crosstab query

What will be an ideal response?

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

A. nullptr B. 0 C. last D. next