Bonus Question:  (Worth 1 point) Should a patient begin developing multiple premature ventricular contractions (PVCs) in a row, the rhythm could develop into what type of arrythmia? 

Finally, a result about lazy sequences lseq, and the functions numbers and take defined as in the notes. Consider the function qqq of type       ‘a lseq -> ‘a lseq -> ‘a lseq  defined bylet rec qqq z w = match z with | Nil -> w | Cons(x, sf) -> Cons(x, fun () -> qqq w (sf ())) List the result of evaluating    take 3 (qqq (numbers 4) (numbers 1))

Consider a (first-order) functional program P. Select the situations that are impossible.

Among frail aging adults living alone and in inner-city areas, fear of crime __________.

Compared with younger people, older adults report fewer __________ friends.

The result of interpreting    apply         +  * var var             1      2   is a string denoting the number

Brain scans show that __________ older people experience less tissue loss in the cerebral cortex.

Write the list that is the result of interpreting, on the input list , the program   var x; var y; read x; read y; write (x + y); write (x – y)

The result of interpreting       let b lambda x * x 2  + 1     apply b 4 is a string denoting the number

Remember that for parsing expressions, we may write a grammar where operators are left-associative, with rules such as     ::= ‘-‘ or we may write a grammar where operators are right-associative, with rules such as       ::= ‘-‘ For each purpose below, pick the grammar most suitable.