Computer memory is usually grouped in bytes, which consist of 8 bits each. How many different values can be represented using a byte? How many different values can be represented using two bytes?

When a class object is passed by value, the ____________________ constructor copies the value of the actual parameters into the formal parameters.

Fill in the blank(s) with the appropriate word(s).

CDs and DVDs are examples of types of ______ discs.

Fill in the blank(s) with the appropriate word(s).