Answer:lock
Explanation:its a sicuraty thing
True you cant win if you dont know what you got right
Answer:
num
Explanation:
In java reserved words are also known as keywords, keywords are reserve words for a language that can't be used as an identifier(name of a class, name of a variable, name of an array etc.) int, public static, are reserve words.
In given question num is not a reserved word.
Answer:
objects
Explanation:
pointer are used for the objects