What does the following code do? (where f1,f2,...,fn are functions; n is a integer number)
What does the following code do? (where f1,f2,...,fn are functions; n is a integer number)
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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![What does the following code do? (where f1,f2,...,fn are functions; n is a integer
number)
def comp(f, data):
return [f(x) for x in data]
F=[f1, f2, ..., fn]]
data=[x for x in range(n)]
L=[comp(f, data) for f in F]
It stores a list of list. The ith list is generated by applying all functions to xi in
data list,
It stores a list of numbers generated by functions being applied to data list.
There are errors in the code.
It stores a list of list. The ith list is generated by applying fi to data list,](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F53ceecac-9f69-484a-934a-d7bcd2881f70%2F6085e652-aceb-4852-bd40-bb9dc5aee084%2F3eod2ht_processed.png&w=3840&q=75)
Transcribed Image Text:What does the following code do? (where f1,f2,...,fn are functions; n is a integer
number)
def comp(f, data):
return [f(x) for x in data]
F=[f1, f2, ..., fn]]
data=[x for x in range(n)]
L=[comp(f, data) for f in F]
It stores a list of list. The ith list is generated by applying all functions to xi in
data list,
It stores a list of numbers generated by functions being applied to data list.
There are errors in the code.
It stores a list of list. The ith list is generated by applying fi to data list,
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