1. True or False - Items within ML records are access \"by position\" 2. True or
ID: 3600298 • Letter: 1
Question
1. True or False - Items within ML records are access "by position"
2. True or False - ML enumeration types (i.e., datatype declarations) are "one-of" types.
3. True or False - ML tuple types are "each-of" types.
4. True or False - ML list types are "each-of" types.
5. True or False - ML tuple types are "one-of" types.
6. True or False - Items within ML records are access "by name"
7. What is the result of evaluating this ML expression?
8. Which patterns match the list [5, 7, 9]?
a.) x :: y :: zs
b.) x :: y :: [ ]
c.) [x, y]
d.) x :: xs
Explanation / Answer
1. Items within ML records are access "by position"
Answer: True
2. ML enumeration types (i.e., datatype declarations) are "one-of" types.
Answer: True
3. ML tuple types are "each-of" types.
Answer: False
4. ML list types are "each-of" types
Answer: True
5. ML tuple types are "one-of" types.
Answer: False
6. Items within ML records are access "by name"
Answer: False
8. Which patterns match the list [5, 7, 9]?
a.) x :: y :: zs
b.) x :: y :: [ ]
c.) [x, y]
d.) x :: xs
Answer: C[x, y]
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