Judging the relative quality of computer programs and a programmer's comprehension of a given program has proven to be a difficult task. Ability to debug, modify, hand simulate execution or respond to questions about the program all have their weaknesses as comprehension metrics. This paper offers e
A guessing measure of program comprehension
โ Scribed by J.Steve Davis
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 746 KB
- Volume
- 42
- Category
- Article
- ISSN
- 1071-5819
No coin nor oath required. For personal study only.
โฆ Synopsis
An effective comprehension measure could be helpful in ranking programs on complexity. Measures involving filling in missing parts of a program can be adapted from the prose domain. For example, cloze tests have been applied to software. We evaluated a new measure based on a fill-in-the-blank exercise conducted by an automated tool. The subject is asked to guess certain characters which are missing from a sample program which is displayed on a computer screen. The value of the measure is derived on an information-theoretic basis from the number of incorrect guesses. This measure has shown promise in experimental evaluations of its ability to measure program comprehension.
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