Java Programming for Complete Beginners - Java 16 - Step 07 - List and ArrayList - Iterating Around Elements

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Information Technology (IT), Architecture
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University
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Hard
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of using a basic for loop in array list iteration?
To modify the elements of the list
To print all the values in the list
To sort the elements of the list
To remove elements from the list
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a key feature of the enhanced for loop?
It requires manual index management
It allows backward iteration
It simplifies iteration over collections
It can only be used with arrays
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main advantage of using an iterator over a list?
It provides a way to iterate without using a loop
It can iterate over multiple lists simultaneously
It allows modification of the list during iteration
It automatically sorts the list
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which method is used to check if more elements are available in an iterator?
hasNext()
checkNext()
nextElement()
isAvailable()
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the correct method to retrieve the next element from an iterator?
getNext()
fetchNext()
retrieve()
next()
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