What is the value of result after the following code executes? from collections import deque dq = deque([8, 3, 6, 1, 5]) result = [] while len(dq) > 0:    if dq[0] % 2 == 0:        x = dq.popleft()        result.append(x // 2)    else:        x = dq.pop()        result.append(x + 1) result

You are working with geographic data where coordinates are stored in latitude and longitude (degrees). You want to compute distances between points accurately.What is the best approach?

In the following example URL structure, what does Y correspond to? “http://X:Y/Z”

Which of the following statements about Python’s heapq module is always true?

Using Breadth-First Search (BFS) starting from node A, what is the shortest path length (number of edges) from A to G?(Assume that when a node has multiple neighbors, they are visited in alphabetical order.)

Consider inserting the following values into an empty binary search tree in the given order: 10, 4, 15, 2, 8, 12, 18, 6 Which of the following is the in-order traversal of the resulting tree?

Two versions of a webpage are tested. Version B has a slightly higher click-through rate than Version A. The p-value from the test is 0.31, and the significance threshold is 5%.Which conclusion is best supported by this result?  

Consider the code below: class Vehicle:    def __init__(self, doors):        self.doors = doors class Truck(Vehicle):    def __init__(self):        ??? truck = Truck()truck.doors Which of the following lines can replace ??? to invoke the Vehicle class constructor?

Consider the following code: from shapely.geometry import Pointshape = Point(0, 0).buffer(2) What is the type of shape?

When returning a dynamically generated PNG image from a Flask route, which of the following is most appropriate?