C++ Quiz Application

Description

This is a console-based quiz application built in C++. It allows users to answer multiple-choice questions while tracking their score and total time taken. Skipped or incorrectly answered questions display explanations to enhance learning.

The application demonstrates core Object-Oriented Programming concepts and memory management in C++.

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Concepts

• Constructors: Initialize quiz questions and the quiz manager object.
• Destructors: Clean up dynamically allocated memory for questions and the quiz manager.
• Polymorphism: Implemented through the Question base class and TimedQuestion derived class, allowing different types of questions to be handled uniformly.
• Dynamic Memory Allocation: Questions and the quiz manager are allocated dynamically using new and cleaned up with delete.
• Timer and Score Tracking: Measures the total time taken to complete the quiz and calculates the score with feedback.

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Features

• Multiple-Choice Questions

  • 12 pre-defined questions on C++ OOP concepts.
  • Users can answer or skip questions.
  • Explanations are provided for skipped or incorrect answers.

• Score Tracking

  • Displays total score, percentage, and performance feedback.

• Time Measurement

  • Tracks total duration of the quiz.

• Interactive Console Interface

  • Questions and options are clearly displayed.
  • Immediate feedback is provided for each answer.

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Technologies

• Programming Language: C++
• C++ Standard Library Features
  • iostream for input/output operations.
  • vector and string for data storage.
  • chrono for time measurement.
  • Dynamic memory allocation with new and delete.