From 0 to 1 Data Structures & Algorithms in Java - Implementation Of The Bellman Ford Algorithm

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Information Technology (IT), Architecture
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University
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Hard
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to initialize the distance to a very large value instead of integer Max in the Bellman-Ford algorithm?
To prevent overflow and negative values
To save memory space
To make the algorithm faster
To ensure compatibility with other algorithms
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of setting up a simple queue in the initial setup of the distance table?
To sort vertices alphabetically
To explore all vertices regardless of priority
To prioritize vertices based on distance
To store only the source vertex
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many times do we iterate through all the edges in the Bellman-Ford algorithm?
Number of vertices minus one
Twice the number of vertices
Equal to the number of vertices
Number of vertices plus one
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the significance of checking for negative cycles in the Bellman-Ford algorithm?
To ensure the graph is fully connected
To verify the shortest path can be found
To improve the algorithm's speed
To reduce the number of iterations
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens if a negative cycle is detected in the graph?
The algorithm ignores the negative cycle
The algorithm restarts from the beginning
The algorithm throws an exception
The algorithm continues to find the shortest path
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the shortest path calculated once the distance table is built?
Using a priority queue to select the shortest path
Using a list to store all possible paths
Using a queue to trace from source to destination
Using a stack to backtrack from destination to source
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does it mean if the previous vertex in the path is -1 during backtracking?
There is a direct path from source to destination
There is no path from source to destination
The path is the shortest possible
The path contains a negative cycle
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