Explanation:One thing that differentiates the [[ operator from the $ is that the [[ operator can be used with computed indices. 5. Point out the wrong statement :
A. $ operator semantics are similar to that of [[
B. The [[ operator can take an integer sequence if you want to extract a nested element of a list
C. The $ operator can be used to extract multiple elements from a list
D. All of the mentioned
Answer:A
Explanation:One thing that differentiates the [[ operator from the $ is that the [[ operator can be used with computed indices. 5. Point out the wrong statement :
A. $ operator semantics are similar to that of [[ B. The [[ operator can take an integer sequence if you want to extract a nested element of a list C. The $ operator can be used to extract multiple elements from a list D. All of the mentioned
Explanation:The [ operator can be used to extract multiple elements from a list. 6. What would be the output of the following code ?