Computer Languages Flashcards
1
Q
Memoization
A
An optimization where function calls avoid repeating the calculation of results for previously-processed inputs. It can be used for speed gains.
2
Q
Currying
A
Currying is breaking down a function that takes multiple arguments into a series of functions where each takes part of the arguments.
3
Q
cons
A
Constructs lists
4
Q
car
A
Gets the first element of the list. Used to stand for Contents of Address Register on an IBM 704.
5
Q
cdr
A
Nips the first element off of a list and gets the rest. Used to stand for Contents of Decrement Register on an IBM 704.
6
Q
tail recursion optimization
A
turns a function call into a goto
7
Q
pure vs impure
A
pure means functional, impure means imperative
