
Structural Design Patterns in Modern C++ - Applying Virtual Proxy
Interactive Video
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Information Technology (IT), Architecture
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University
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Practice Problem
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Hard
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7 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the purpose of using inheriting constructors in the Bitmap proxy?
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2.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the significance of the forward declaration of bitmap in the code?
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3.
OPEN ENDED QUESTION
3 mins • 1 pt
Describe the role of the boolean member variable in the Bitmap proxy.
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4.
OPEN ENDED QUESTION
3 mins • 1 pt
What modifications were made to the Bitmap proxy constructors, and why?
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5.
OPEN ENDED QUESTION
3 mins • 1 pt
What happens if the display function is not called on the Bitmap proxy?
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6.
OPEN ENDED QUESTION
3 mins • 1 pt
Explain how the Bitmap proxy handles loading of the bitmap.
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7.
OPEN ENDED QUESTION
3 mins • 1 pt
How does the Bitmap proxy improve performance when dealing with bitmaps?
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