Java Programming Beginner Quiz 5
q
L
quizLearn
Select your answers and check your results. Use Reset to start again.
Practice Pronunciation (Merriam-Webster)
Search Google
Search
Navigation
Python Beginner Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
Python Intermediate Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
Python Advanced Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
SQL Beginner Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
SQL Intermediate Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
SQL Advanced Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
JavaScript Beginner Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
JavaScript Intermediate Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
JavaScript Advanced Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
C# Beginner Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
C# Intermediate Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
C# Advanced Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
Java Beginner Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
Java Intermediate Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
Java Advanced Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
C Beginner Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
C Intermediate Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
C Advanced Quizzes
Quiz 1,
Quiz 2,
Quiz 3,
Quiz 4,
Quiz 5
Beginner Quiz 5
1. How do you round 2.8 to the nearest whole number?
Math.round(2.8)
round(2.8)
int(2.8)
2. What is the output of System.out.println(4 / 2);?
2
2.0
4
3. How do you add a new item to an ArrayList arr?
arr.add(x)
arr.append(x)
arr.push(x)
4. What does break do in a loop?
Stops the loop
Skips one step
Restarts the loop
5. Which is a correct else if statement in Java?
else if (x == 2) { }
elif (x == 2):
elseif x == 2:
6. How do you get the smallest number in an array arr?
Use a loop or Arrays.sort()
smallest(arr)
arr.min()
7. How do you join an array of Strings into a single String with spaces?
String.join(" ", arr)
arr.join(" ")
join(arr, " ")
8. How do you exit a program early in Java?
System.exit(0);
exit()
end()
9. How do you import all classes from java.util package?
import java.util.*;
include java.util;
use java.util
10. What does public static void mean in main method?
Accessible from anywhere, belongs to class, returns nothing
Private method that returns void
Static variable declaration
Previous
Check Quiz
Reset
Next
Other
Timer
00:00
Start
Stop
Reset
Vocabulary Quiz
Score: 0
Reset Score
Submit Answer
Next Word
Spin the Wheel
SPIN
Promo's
Explore More