Compare the breadth-first and depth-first search algorithms : Assignment 1 - Intro

Compare the breadth-first and depth-first search algorithms : Assignment 1 - Intro

Assessment

Interactive Video

Information Technology (IT), Architecture, Social Studies

University

Hard

Created by

Quizizz Content

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The video tutorial guides students through an assignment involving a breadth-first search algorithm. It begins with setting up the assignment and understanding the grid layout, including start and goal positions. The tutorial then delves into the breadth-first search class, explaining its variables and the use of maps and dictionaries. Students are tasked with completing specific functions in the student section, with guidance on helper functions and algorithm execution. The tutorial emphasizes understanding the algorithm's flow and visualizing the pathfinding process.

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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of the grid setup in the assignment?

To demonstrate the use of Python dictionaries.

To test the efficiency of different search algorithms.

To create a visual representation of the algorithm's output.

To define the start and goal positions and identify passable areas.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why are dictionaries used in the breadth-first search class?

To handle recursive function calls.

To convert arrays into strings.

To efficiently manage explored and unexplored paths.

To store the grid's visual representation.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first function students need to complete in the student section?

Explore next move

Goal found

Validate potential moves

Get possible moves

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main focus of the student section in the assignment?

To visualize the algorithm's output.

To test different search algorithms.

To create helper functions for the algorithm.

To implement specific functions to complete the algorithm.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of the 'generate potential moves' function?

To determine all possible moves from a current position.

To convert strings back into arrays.

To visualize the algorithm's output.

To check if a move has already been explored.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does the 'valid moves' function assist in the algorithm?

It checks if a move is within bounds and not a wall.

It converts arrays into unique strings.

It visualizes the explored path.

It calculates the shortest path to the goal.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of the 'string to array' function?

To convert a string representation back into an array.

To visualize the path on the grid.

To check if a move is valid.

To determine the next move in the algorithm.

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