Complete Java SE 8 Developer Bootcamp - Coding Standards
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Information Technology (IT), Architecture
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University
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Practice Problem
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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 purpose of using whitespace in Java code?
To ensure compatibility with other programming languages
To enhance the aesthetic and legibility of the code
To increase the execution speed of the code
To reduce the file size of the code
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which style is often preferred for placing the opening curly brace in Java?
At the beginning of the file
At the end of the code block
On the next line after the method signature
On the same line as the method signature
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the naming convention for Java class names?
All lowercase letters
Upper camel casing
All uppercase letters
Lower camel casing
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of lower camel casing?
MyVariableName
myvariablename
myVariableName
MYVARIABLENAME
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which characters are allowed in a valid Java identifier?
Only letters and numbers
Letters, numbers, and special characters
Letters, numbers, underscores, and dollar signs
Only letters and underscores
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why should you avoid using capitalized reserved words as identifiers in Java?
It will slow down the program execution
It can lead to confusing code
It is illegal and will cause a compilation error
It is not supported by the Java compiler
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What will happen if you use a reserved word as an identifier in Java?
The reserved word will be automatically renamed
The program will ignore the reserved word
The compiler will throw an error
The program will run but with warnings
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