WEBVTT

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Simple projects integrating learned concepts.

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In this video, we will create a project using the concepts learned in previous lessons.

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We will use data structures to store and manage data, implement functions for modular and reusable code,

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perform file handling to save and retrieve data.

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Data structure.

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The program starts with a list of dictionary objects stored in questions.

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Each dictionary represents a question with the quiz question, the possible answer choices, and the correct answer.

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Function definitions. The program has four functions.

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Display question function. It displays the question along with its answer choices.

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Check answer function compares the user's answer with the correct answer and returns.

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True if correct, otherwise false.

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Calculate score function calculates the percentage score based on the number of correct answers.

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Save score. This function saves the final score to a text file as scores.txt.

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Main function.

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Function runs the quiz game. Initialize correct count to keep track of correct answers.

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Loop through all questions. Display the question and options.

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Ask the user to input their answer. Validate the answer. Must be A, B, or C.

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Compare with the correct answer and provide feedback.

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Update. Correct count if the answer is correct.

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Calculate the final score and display it.

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Save the score in scores.txt.

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Running the program.

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The main function executes automatically. The user is prompted to answer each question.

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At the end, the final score is displayed and stored in scores.txt.

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We learned how to create a simple quiz program using Python.

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By applying key concepts like data structures, functions, and file handling, we built an interactive project.