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Post-experience survey on your experience with the first PQL

Try to describe how you perceived the usability and expressiveness of the FIRST program query language that you experimented with.

Câu hỏi 1: Which was the FIRST program query language that was assigned to you in this study?

(In other words, for which programming language are you answering this questionnaire?)

Câu hỏi 2: I think that I would like to use this program query language frequently.
Câu hỏi 3: I found this program query language unnecessarily complex.
Câu hỏi 4: I thought this program query language was easy to use.
Câu hỏi 5: I think that I would need the support of a technical person to be able to use this program query language.
Câu hỏi 6: I found the various features of this program query language were well integrated.
Câu hỏi 7: I thought there was too much inconsistency in this this program query language.
Câu hỏi 8: I would imagine that most people would learn to use this program query language very quickly.
Câu hỏi 9: I found this program query language very cumbersome to use.
Câu hỏi 10: I felt very confident using this program query language.
Câu hỏi 11: I needed to learn a lot of things before I could get going with this program query language.
Câu hỏi 12: Writing queries for coding flaws in this program query language reports many false positives (incorrect responses).
Câu hỏi 13: Writing queries for coding flaws in this program query language yields a lot of false negatives (missed responses).
Câu hỏi 14: Executing queries in this program query language was sufficiently fast for the task that was assigned to us.
Câu hỏi 15: When writing a query that didn't work, was it easy to understand how to debug your query?
Câu hỏi 16: This program query language is sufficiently powerful to allow me to express complex patterns in sufficient level of detail.
Câu hỏi 17: This program query language strikes the right balance between expressiveness and ease of use.
Câu hỏi 18: Queries in this program query language are declarative.

(As a reminder, a declarative language allows you to express 'what' needs to be queried, as opposed to a more procedural language which requires you to write 'how' to query.)

Câu hỏi 19: Overall, I preferred this program query language over the second one I tried.