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Spring, 2008 Name:
COP 4020 — Programming Languages I
Test on the Declarative Model
Special Directions for this Test
This test has 9 questions and pages numbered 1 through 5.
This test is open book and notes.
If you need more space, use the back of a page. Note when you do that on the front.
Before you begin, please take a moment to look over the entire test so that you can budget your time.
Clarity is important; if your programs are sloppy and hard to read, you may lose some points. Correct syntax also
makes a difference for programming questions.
When you write Oz code on this test, you may use anything we have seen in chapters 1–2 of our textbook. But
unless specifically directed, you should not use imperative features (such as cells) or the library functions IsDet and
IsFree. Problems relating to the kernel syntax can only use features of the kernel language.
You are encouraged to define functions or procedures not specifically asked for if they are useful to your program-
ming; however, if they are not in the Oz base environment, then you must write them into your test.
For Grading
Problem Points Score
1 15
2 5
3 5
4 15
5 10
6 10
7 10
8 15
9 15
