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Full Stack Developer Quiz I

Home
About Me
Website Tutorial
- HTML Tutorial:
Intro to computers videos
All Courses
- Survey
Full Stack Developer Quiz I

Full Stack Developer Quiz V

Welcome to your Full Stack Developer Quiz V

Name

Email

Phone

What is a correct syntax to output "Hello World" in Java?

System.out.println("Hello World");

Console.WriteLine("Hello World");

echo("Hello World");

print ("Hello World");

None

What is Java?

Frontend developer tool

Backend developer tool

None

What is JDK?

JDK stands for Java development kit.

It does not contain both JRE and development tools.

JDK stands for Just do it Kit.

All of the above.

None

Java is short for "JavaScript".

True

False

None

What is the multiline comment in Java Code?

// This is a comment

/* This is a comment

# This is a comment

None

Which data type is used to create a variable that should store text?

String

Txt

myString

string

None

How do you create a variable with the numeric value 5?

int x = 5;

num x = 5

float x = 5;

x = 5;

None

How do you create a variable with the floating number 2.8?

x = 2.8f;

float x = 2.8f;

byte x = 2.8f

int x = 2.8f;

None

Which method can be used to find the length of a string?

getSize()

len()

length()

getLength()

None

Which method can be used to return a string in upper case letters?

toUpperCase()

upperCase()

tuc()

touppercase()

None

What is the correct way to create an object called myObj of MyClass?

new myObj = MyClass();

MyClass myObj = new MyClass();

class MyClass = new myObj();

class myObj = new MyClass();

None

Time's up

Time is Up!

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