The Complete Java Developer Course: From Beginner to Master - Project - Sum of Elements

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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.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary task of the project discussed in the video?
To create a method that subtracts elements in an ArrayList.
To create a method that divides elements in an ArrayList.
To create a method that sums elements in an ArrayList.
To create a method that multiplies elements in an ArrayList.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which class should be used instead of the primitive type 'int' when working with ArrayLists?
Double
Integer
Float
Character
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of 'stubbing out a method'?
To finalize the method implementation.
To delete the method.
To temporarily return a value for compilation.
To rename the method.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main challenge of the project according to the video?
Debugging the code
Developing the sum elements method
Creating a user interface
Writing the main method
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the expected output when the project is run with the given numbers?
Sum is 300
Sum is 150
Sum is 100
Sum is 208
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the next project mentioned in the video?
A chat application
A weather app
A tic tac toe game
A calculator application
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the benefit of practicing and being exposed to more Java problems?
It helps you become better at problem-solving.
It makes you a faster typist.
It helps you avoid using Java.
It allows you to memorize code.
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