Which of the following is not a practical situation where finding an Euler circuit may be important?
A)Delivery of groceries.
B)Garbage pickup.
C)Street sweepers.
D)Driving kids to school.

Question

Quizplus · Accepted Answer

An Euler circuit is a path through a graph that visits every edge exactly once and returns to the starting vertex. This concept is often used in practical situations that involve traversing a network without retracing any steps, which is important for efficiency.
A) Delivery of groceries - This could potentially involve an Euler circuit if the goal is to deliver groceries along various routes without retracing any paths, ensuring that each street is visited only once.
B) Garbage pickup - Similar to grocery delivery, garbage pickup routes can be optimized using an Euler circuit to ensure that each street is visited once, which can save time and fuel.
C) Street sweepers - Street sweepers can use an Euler circuit to clean streets without passing the same street more than once, which is an efficient way to cover an entire area.
D) Driving kids to school - This situation is less likely to require an Euler circuit because the route might not need to cover every street, and the path may involve backtracking or taking the shortest or fastest route rather than covering every edge in a network. Additionally, the priority in this situation is often time-sensitive and based on a fixed schedule, which may not align with the requirements of an Euler circuit.

Which of the Following Is Not a Practical Situation Where