Java Fundamentals Final Quiz
Authored by Mark de Haan
Computers
University
Used 3+ times
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22 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is bytecode in Java?
A type of variable that takes 8 bits in memory
A file extension for Java source code
Intermediate code executed by the JVM
A type of class in Java that contains a main() method
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was the main advantage of Java when it was released?
Faster execution speed than other popular languages
The ability to run the same program on all supported platforms
It was the first true Object Oriented programming language
Java Scripting allowed webpages to be more dynamic compared to static HTML
3.
FILL IN THE BLANKS QUESTION
45 sec • 1 pt
The extension of a Java bytecode file is . (a)
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
A public method in Java should start with an uppercase (capital) letter
True
False
5.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
You have created a class Student. What is the code to create an object of this type with the variable name 'john'?
(a)
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which of the following are valid data types in Java?
int
double
string
short
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is method overloading in Java?
Defining multiple methods with the same name but different parameters
Defining methods from a superclass inside a subclass
Calling the same method multiple times
Calling a method from itself to create a loop
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