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Questions and Answers
When working with lists in Java, how are elements accessed?
When working with lists in Java, how are elements accessed?
- Using the get method (correct)
- Using the access method
- Using array indexing
- Using the retrieve method
What does list1.get(0) retrieve in the given Java code?
What does list1.get(0) retrieve in the given Java code?
- The element at index 2 in list1
- The element at index 1 in list1
- The element at index 0 in list1 (correct)
- The element at the end of list1
How is the emptiness of a list checked in Java?
How is the emptiness of a list checked in Java?
- Using the isEmpty method (correct)
- Using the checkEmpty method
- Using the isNull method
- Using the hasElements method
What exception is being checked in the given Java code?
What exception is being checked in the given Java code?
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What does list1.get(2) attempt to retrieve in the given Java code?
What does list1.get(2) attempt to retrieve in the given Java code?
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What method is used to assert the throwing of an exception in the given Java code?
What method is used to assert the throwing of an exception in the given Java code?
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What annotation is used in the given Java code?
What annotation is used in the given Java code?
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What exception is being handled in the given Java code?
What exception is being handled in the given Java code?
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Which method is used to create a copy of the array in the given Java code?
Which method is used to create a copy of the array in the given Java code?
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