Consider the following code chunk: x <- 0 while(x < 4) { x <- sample(1:3, 1) print(x) } It is not a good idea to run these lines because... a) x is an invalid argument to print(). b) the condition x < 4 is never violated. c) the function sample() does not exist. d) x is initialised with the wrong type.
Consider the following code chunk: x <- 0 while(x < 4) { x <- sample(1:3, 1) print(x) } It is not a good idea to run these lines because... a) x is an invalid argument to print(). b) the condition x < 4 is never violated. c) the function sample() does not exist. d) x is initialised with the wrong type.
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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Consider the following code chunk:
x <- 0
while(x < 4) {
x <- sample(1:3, 1)
print(x)
}
It is not a good idea to run these lines because...
a) x is an invalid argument to print().
b) the condition x < 4 is never violated.
c) the function sample() does not exist.
d) x is initialised with the wrong type.
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