There are 6 octects ( 8 bit numbers ) in a MAC address, so there's 256^6 possible addresses.
Answer:
"A class that inherits from two classes"
Explanation:
If we're talking about Java, you can't extend from two classes. The reason for this is Java doesn't allow multiple inheritance.
The reason for this is to avoid the ambiguity caused by it. One of the cases where multiple inheritance can cause ambiguity is the diamond problem.
Diamond problem can occur if two classes (say B and C) inherit from one class (say A). And another class (say D) inherits from both B & C.
If B and C class override the same method from A class. And D class calls that method, which one will be called, class B's or C's??
website will be the first, hyperlink will be the second, A will be number three, and webpage will be number 4
I'm guessing you mean the six external parts as in input and output devices
Here are the six external parts:
>Keyboard
>Mouse
>Monitor
>Speakers
>Printer
>Microphone or USB...I think you can choose either one as they are components outside of the computer/external/ -I/O devices