Practice - Objective
Practice Questions
Test your understanding with targeted questions
What is the purpose of creating two input fields in the GUI calculator?
💡 Hint: Consider what inputs are necessary for calculations.
Name one type of operation you would include in the calculator.
💡 Hint: Think of basic math operations.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What are the primary components of our calculator?
💡 Hint: Think about the input and output requirements.
The callback function is used to handle what?
💡 Hint: Recall the concept of interactivity in GUIs.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Design a GUI layout for a scientific calculator that not only performs basic arithmetic but also includes operations for square root and power.
💡 Hint: Think about how to create extra buttons without cluttering the interface.
Write a callback function for the subtraction operation that also checks for non-numeric input and alerts the user.
💡 Hint: Consider how to use SciLab’s built-in message dialogs for error notifications.
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Reference links
Supplementary resources to enhance your learning experience.