Answer the following statement(s) true (T) or false (F)

1. When used in declaring reference arguments, the ampersand refers to the data type preceding it.
2. The use of a pointer requires the computer to do a double lookup.
3. The address named as a reference can be altered.
4. Reference variables are available in C++.
5. Multiple references cannot be declared in a single statement.

1. True
2. True
3. False
4. True
5. False