&gt; switch&#40;2, 2+2, mean&#40;1:10&#41;, rnorm&#40;5&#41;&#41;
A. 5
B. 5.5
C. NULL
D. All of the mentioned
Answer:A
&gt; switch&#40;2, 2+2, mean&#40;1:10&#41;, rnorm&#40;5&#41;&#41;
A. 5 B. 5.5 C. NULL D. All of the mentioned
Explanation:If value is a number between 1 and the length of list then the corresponding element of list is evaluated and the result returned. 2. Point out the correct statement :