What is the first step in creating a new Java project?
Fundamentals Of Object-Oriented Programming: Java and IntelliJ - Variables & Data Types

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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
Select 'Create project from template'
Collapse the sidebar
Click on 'Finish'
Name the base package
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a numeric data type introduced in the video?
Double
Integer
Character
Float
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of using comments in Java code?
To execute code faster
To provide explanations that Java ignores
To increase the size of the code
To make the code run in debug mode
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you determine the size of an integer in bytes in Java?
By using the 'getSize' method
By using the 'length' method
By dividing the size method by 8
By multiplying the size method by 8
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What operator is used to concatenate strings in Java?
The multiplication operator (*)
The minus operator (-)
The plus operator (+)
The division operator (/)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which method is used to round a float to two decimal places in Java?
Math.round()
DecimalFormat.format()
String.format()
Float.round()
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the 'setMaximumFractionDigits' method in DecimalFormat?
To set the maximum number of characters in a string
To set the maximum number of decimal places
To set the maximum number of integer digits
To set the minimum number of decimal places
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