Learn Java from Scratch - A Beginner's Guide - Step 09 - List and ArrayList - Puzzles - Type Safety and Removing Integer

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Information Technology (IT), Architecture
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University
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Hard
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7 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
What happens when you create a list with a character and a floating point constant?
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2.
OPEN ENDED QUESTION
3 mins • 1 pt
Why can't you store primitive types directly in a list?
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3.
OPEN ENDED QUESTION
3 mins • 1 pt
Explain the concept of auto boxing in the context of lists.
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4.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the significance of generics when creating a list?
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5.
OPEN ENDED QUESTION
3 mins • 1 pt
How does the indexOf method work when searching for an element in a list?
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6.
OPEN ENDED QUESTION
3 mins • 1 pt
Describe the process of removing an element from a list using its index.
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7.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the difference between the remove methods in a list?
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