Procedure Definitions in LISP : Practice MCQ Questions & Answers with Explanations

The value of the actual parameter does not change only when the name of actual and formal parameters is same. In all other cases, the value of the actual parameter can change.

Yes, the actual and formal parameters can be of same name. The scope of the formal parameter remains within the procedure in this case.

Yes, the parameters can be passed to procedures. Parameter passing is the most important part of the procedures. Actual parameters are passed to the procedures while function invoking.

Defun is used for defining procedures. defun is the shorthand notation of deine function in LISP programming.

In LISP programming, Symbols can be considered all of these. Mostly these are known as data objects and sometimes are also known as data structures or data types.