When you an exception, you send a message that an error has occurred to another part of the program.
send up
call out
raise
detect

When copying and pasting text, the first step is move your cursor type the text select the copy command select the paste command

Many everyday occurrences can be represented as a binary bit. for example, a door is open or closed, the stove is on or off, and the fog is asleep or awake. could relationships be represented as a binary value? give example.

How many nibbles can be stored in a 16-bit word?