Which of the following terms is used for a MAC address being manually assigned?

Automatically changing the column width to accommodate the longest column entry is called:

A) AutoFit B) Drag and drop C) Auto adjust

Suppose a loop should execute while x is less than the sum of two integers, a and b. The loop could be written as:while(x < a + b)// loop bodyAlthough this code fragment will run, it is not particularly efficient. In what way is it inefficient, and how could you improve the loop's performance?

What will be an ideal response?