Write a while loop that uses an explicit iterator to accomplish the same thing as Exercise 16.1.

What will be an ideal response?


```
Iterator itr = role.iterator();
while (itr.hasNext())
System.out.println(itr.next());
```

Computer Science & Information Technology

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Draw the wiremap for a crossover CAT6 UTP cable running Fast Ethernet.

What will be an ideal response?

Computer Science & Information Technology

Which of the following keys moves the insertion point to the beginning of data in a cell?

A. FN-LEFT ARROW B. RETURN C. INSERT D. TAB

Computer Science & Information Technology

If a user chooses the Different First Page check box, Word will hide or ________ the footer information on the first page

Fill in the blank(s) with correct word

Computer Science & Information Technology

Which of the following virsh commands will display the total amount of memory as well as the amount of free memory for a node?

A. nodesh B. nodemem C. nodememstats D. showmem

Computer Science & Information Technology