The digit 0 or 1 is called a binary digit, or ____.

Which of the following tools would be used to determine if the connection is punched down and there is noise coming across the cable?

A. Multimeter B. Cable tester C. Voltage event recorder D. Protocol analyzer

Rewrite the following code fragment using a for loop instead of a while loop.

``` int i = 0; while(i < 50) { System.out.println(i); i+=2; } ``` What will be an ideal response?