PLQ #1

Question 1 @ 2023-01-17 18:14

Which of these subjects is going to be the most important one in this class?

a
Syntax
b
Semantics
c
Idioms
d
Typechecking
e
Compilation vs Interpretation

Question 2 @ 2023-01-17 18:17

Which of these subjects is going to be the second most important one in this class?

a
Syntax
b
Semantics
c
Idioms
d
Typechecking
e
Compilation vs Interpretation

Question 3 @ 2023-01-17 18:19

Which of these subjects is going to be the least important one in this class?

a
Syntax
b
Semantics
c
Idioms
d
Typechecking
e
Compilation vs Interpretation

Question 4 @ 2023-01-17 18:21

What are the problems in this definition:

(define (how-many a b c)
(cond [(> (* b b) (* 4 a c)) 2]
[(= (* b b) (* 4 a c)) 1]
[(< (* b b) (* 4 a c)) 0]))

a
Repeated code
b
Implicit Void type
c
Non-idiomatic use of square brackets
d
Slower than needed