Exam-style question
Try this first
Which is an example of where RPN may be used?.
- A.A stack-based interpreter such as one processing PostScript or bytecode
- B.A spreadsheet cell format that stores only images
- C.A keyboard layout used to arrange alphabetic keys
- D.A file compression method that removes all operators
Model answer
What a good answer should say
- A stack-based interpreter such as one processing PostScript or bytecode
Explanation
Why this works
RPN expressions are suitable for evaluation using a stack and may be used in interpreters based on a stack, including examples such as PostScript and bytecode.
Common mistake
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