Computers and Technology, 25.01.2021 20:40, yrodrig13

Consider the decision version of the Binary Search algorithm, which takes an array a of integers of size n, an integer x to be found, and gives a boolean result. Which of the following statements corresponds to a pair of valid Pre- and Post-conditions? Note: Assume issorted() implies ascending numeric order:.
A) PRE:n > 1
POST: result == x E a A is Sorted (a)
B) PRE: True
POST:isSorted(a) An > 1 C) PRE:n > 1A is Sorted (a). 10 sxs a[n-1]
POST: result == x E a vissorted(a)
D) PRE:n 1 An == size (a) A is Sorted (a) A a [0] SX Sa(n-1)
POST: result == XE a
E) PRE:n > i^n -- size (a) ^ a[0] 5 x 5 a (n-1]
POST: result = X Ea

Answers: 2

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Consider the decision version of the Binary Search algorithm, which takes an array a of integers of...