The ________ operator tests for values equal to existing members in a list

Hidden slides do not display during the presentation, but they remain a part of the original file

Indicate whether the statement is true or false

We use the term abstraction to refer to the stack. What is meant by this term? Does the term abstraction imply how it is implemented? For example, is a stack used in a procedure call/return a hardware device or a software device?

What will be an ideal response?