5 practice sets · Page 1 of 1
Does value of an actual parameter change in the procedure?
Yes
No
Sometimes
None of the mentioned
Correct Answer: C — Sometimes
Explanation:
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.
Can the actual parameters and formal parameters be of same name?
Yes
No
Correct Answer: A — Yes
Explanation:
Yes, the actual and formal parameters can be of same name. The scope of the formal parameter remains within the procedure in this case.
Can the parameters be passed to procedures in LISP?
No
Yes
Correct Answer: B — Yes
Explanation:
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.
Which primitive is used to define a procedure?
defun
defpro
defin
def
Correct Answer: A — defun
Explanation:
Defun is used for defining procedures. defun is the shorthand notation of deine function in LISP programming.
In LISP, symbol represents a _____
Data type
Data type and data object
Data structure
Any of Data type, data object and data structure
Correct Answer: D — Any of Data type, data object and data structure
Explanation:
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.
