Java Certified Foundations Associate Preparation Tips with Sample Questions
Exam Overview
Exam Title: Java Foundations (Also available in CHS for Taiwan)
Exam Number: 1Z0-811
Associated Certification: Java Certified Foundations Associate
Available: Online, including CHS (Chinese-Hong Kong Standard) format for Taiwan
Exam Details
Parameter | Value |
---|---|
Format | Multiple Choice |
Duration | 120 minutes |
Number of Questions | 60 |
Passing Score | 65% |
Validation | Validated for JDK 1.8 |
Certification Earned
Passing this exam earns you the Java Certified Foundations Associate credential.
1. Choose the Exam and Book It Early
Don’t wait until you're "ready." Book the 1Z0-811 exam today—it creates urgency and motivation.
Track to choose: 1Z0-811 is ideal for beginners or freshers starting their Java programming career.
Pro Tip: Use a spreadsheet to organize all your certification goals:
-
Certification Name (e.g., Java Junior Associate)
-
Exam Code (1Z0-811)
-
Exam Date
-
Study Material URLs
-
Practice Status
-
Exam Fee Paid?
-
Result (Pass/Fail/Scheduled)
2. Read the Official Exam Objectives (Blueprint)
Go through the 1Z0-811 exam topics from the Oracle Education portal.
Organize the content like this:
To Revise | To Improve | New to Learn |
---|---|---|
Java syntax basics | Loops and conditionals | OOP principles (Inheritance, Polymorphism) |
Variables and types | Java methods and parameters | Working with Java Arrays |
Focus more time on the “New to Learn” items.
3. Create a Study Schedule
Treat it like a job—block 1–2 hours daily. Start with 30 mins and increase gradually.
Organize your monthly calendar:
-
Week 1: Java Syntax, Variables, Data Types
-
Week 2: Control Statements (if, switch, loops)
-
Week 3: Methods, Arrays, and OOP basics
-
Week 4: Practice Tests + Mind Map + Final Review
Study multiple certs together if content overlaps (e.g., 1Z0-811 & Java SE 17 Fundamentals later).
4. Pick Your Study Material Carefully
Don't overload yourself with books. Stick to:
-
Oracle’s Official Study Guide for 1Z0-811
-
High-quality Course - MyExamCloud 1Z0-811 Study Plan
-
Java books like “Head First Java” or “OCA Java SE 8 Study Guide” (even if not exact version—it helps fundamentals)
-
Oracle Java Tutorials (Free): https://docs.oracle.com/javase/tutorial/
5. Lab Practice (Coding Practice)
Java is best learned by coding. Use:
-
Online compilers (JDoodle, Repl.it, CodingRooms)
-
IDE like IntelliJ IDEA or Eclipse
-
Practice portals: HackerRank (Java), LeetCode (Beginner level)
Practice the following:
-
Writing functions
-
Implementing loops
-
Class and object creation
-
Array manipulation
6. Create a Mind Map of Key Concepts
Use paper, sticky notes, or tools like Draw.io / Lucidchart to visually link:
-
Data types
-
OOP Concepts (Class, Object, Encapsulation)
-
Control Flow
-
Array vs ArrayList
-
Access modifiers
Helps during revision—great on the night before the exam.
7. Make Your Own Practice Questions
While reading, convert notes into Q&A:
-
Q: What’s the output of
System.out.println(10/3);
? -
A:
3
(integer division)
Create 40–50 such flashcards or Q&A sheets.
Also use:
-
Chapter-end questions in study guides
-
Practice tests from MyExamCloud or similar platforms
Final Thoughts
Preparation isn't just about memorizing. Build real understanding. Use every tool—study guides, IDEs, coding labs, mind maps, spreadsheets. Your first cert is the launchpad for many more.
“Book the exam. Show up daily. Study smart. Code often. Pass the test.”
Here is the section as requested:
Sample Questions taken from MyExamCloud
Explore the following sample questions across key topics in the 1Z0-811 Java Junior Associate Exam. These represent the structure and level of questions you'll encounter.
Note: Answers and detailed explanations are available in the free practice tests at 1Z0-811 Java Junior Associate MyExamCloud Study Plan. Take the free test to boost your readiness!
Topic: Java Basics
QUESTION 1:
class MyExamCloud {
public static void main(String[] args) {
for (int i = 0; i<args.length; i++)
System.out.print(args[i]);
}
}
What will be the output when run with:
java MyExamCloud welcome to Java!
A. Welcome to Java!
B. Welcome
to
Java!
C. WelcometoJava!
D. Welcome
to
E. Welcometo
F. Welcome to
QUESTION 2:
I. Java is platform independent.
II. Java is an OOP language.
III. Java is a strongly typed programming language.
Which of the following is/are true about Java?
A. Only I
B. Only II
C. Only I and II
D. Only II and III
E. All of the above
QUESTION 3:
Given:
package com.myexamcloud;
public class StudyPlan {
// code here
}
Which one of the following options correctly applies the encapsulation principle for the StudyPlan
class?
A. private field + public setter and getter
B. public field + getter
C. public field only
D. final field + getter
E. static field + setter and getter
QUESTION 4:
You have successfully compiled your Birthday Wishes app on Windows. What is true about its portability?
A. Runs only on Windows without JVM
B. Runs on any OS with a JRE
C. Runs on any OS without JVM
D. Needs native conversion for each OS
E. Must be compiled natively for each OS
Topic: What is Java?
QUESTION 5:
I. One source code file can include more than one class.
II. package
statement should come before class
and import
.
III. One source code file can include more than one package.
Which are true?
A. Only II
B. Only III
C. I and II
D. I and III
E. None
QUESTION 6:
Which of the following is true about Java source code?
A. Can only have one public class
B. Can contain only one class
C. May contain multiple package statements
D. Source file name must end with .class
E. All of the above
Topic: Basic Java Elements
QUESTION 7:
Which lines contain unnecessary imports in the following code?
import java.util.Random;
import java.lang.System;
import java.util.*;
import java.lang.*;
public class MyExamCloud {
public static void main(String[] args) {
Random r = new Random();
System.out.println(r.nextInt(10));
}
}
A. Lines 1 and 2
B. Lines 1, 2, and 3
C. Lines 2, 3, and 4
D. Lines 1, 3, and 4
E. All
QUESTION 8:
You are developing a modular app using package structure. Which of the following imports are valid for importing com.epractizelabs.traininglab.util.MenuBuilder
?
A. import com.epractizelabs.traininglab.util.*;
B. import com.epractizelabs.traininglab.util.MenuBuilder;
C. import com.epractizelabs.traininglab.util;
Topic: Classes and Constructors
QUESTION 9:
Given: class Exam { }
Which constructor is valid?
A. exam(){ super(); }
B. final Exam(){}
C. public Exam(){}
D. Any of the above
QUESTION 10:
What would be a valid constructor for class MyExamCloud
?
A. private MyExamCloud(int x){}
B. MyExamCloud MyExamCloud(){}
C. void MyExamCloud(String s){}
D. final MyExamCloud(){ System.out.print("Java Junior"); }
E. MyExamCloud(){ System.out.print("Java Junior"); super(); }
Topic: Java Methods
QUESTION 11:
You need a method that:
-
Can be called without object reference
-
Returns
int[]
-
Not visible outside the package
-
Method name is
change
Which signature is correct?
A. static void change(int[] c)
B. static int[] change()
C. protected int[] change()
D. protected void change(int[] a)
E. public int[] change()
QUESTION 12:
Which method has a different signature from the others?
A. public int calculate(double x,int y)
B. public double calculate(double x,int y)
C. public void calculate(double x,int y)
D. public int calculate(int x,double y)
E. public String calculate(double x,int y)
Topic: Working with Java Data Types
QUESTION 13:
public class MyExamCloud {
static int x = 16;
public static void main(String args[]) {
MyExamCloud mec = new MyExamCloud();
mec.x = 4;
int y = x / mec.x;
System.out.print("y = ");
System.out.print();
System.out.print(y);
}
}
What is the result?
A. y = 1
B. y = 2
C. y = 4
D. Exception
E. Compilation fails (line 8)
QUESTION 14:
Which is TRUE about local variables?
A. Can be public
B. Can be final
C. Can be private
D. Can be static
QUESTION 15:
Which variable declarations are valid inside an interface?
A. final private static String name = "Hello";
B. String name = "Hello";
C. final protected static String name = "Hello";
D. final public static String name = "Hello";
QUESTION 16:
Given interface:
interface Movable {
static int speed = 12;
String s = "speed: ";
}
Which is valid?
A. new Movable().s;
B. Movable.speed = 10;
C. System.out.println(Movable.s);
D. Invalid interface
Topic: Working with the String Class
QUESTION 17:
Convert a String
to int
:
String accountId = "189";
A. Integer.valueOf(accountId);
B. Integer.getInt(accountId);
C. Integer.parseInt(accountId);
D. Integer.intValue(accountId);
Topic: Using Looping Statements
QUESTION 18:
Which loop is valid?
A. for(int j = 0,int k=5; j < k; k--) ;
B. for(;;System.out.print("a")) ;
C. for();
D. for(int k = 10; k--; k>0 ) ;
E. None
QUESTION 19:
class MyExamCloud {
public static void main(String[] args){
byte count = 0;
while (true) {
System.out.println(count++ + "");
}
}
}
What is the output?
A. Prints 0 to 127
B. Infinite loop, prints nothing
C. Prints 0 to 127 and -128 to 0 once
D. Infinite loop: 0 to 127 and -128 to 0
E. Compilation fails
QUESTION 20:
Insert missing code to print 12345
:
int[] numbers = {1,2,3,4,5};
// insert here
System.out.print(i);
A. for(int i : numbers);
B. for(int i ; numbers)
C. for(i : numbers)
D. for(numbers : int i)
E. for(int i : numbers)
Topic: Arrays and ArrayLists
QUESTION 21:
public static void main(String args[]) {
int[] i = {1, 2, 3, 4, 5};
float[] j = new float[5];
for (int k = 0; k < j.length(); k++) {
i[k] = (char) j[k];
System.out.println(i[k]);
}
}
What is the result?
A. char cannot be assigned to int
B. Array j not initialized
C. ArrayIndexOutOfBounds
D. Prints 0 five times
E. Prints 0.0 five times
F. Compilation error
Topic: Working with Java Operator
QUESTION 22:
int i = 1;
if(i++ == 1)
if(i++ > 2){
System.out.print(i);
}
else if(i++ > 3)
System.out.print(i);
else
System.out.println(i);
What is the output?
A. 24
B. 2
C. 3
D. 4
E. No output
F. Compilation fails
Topic: Using Decision Statements
QUESTION 23:
String in = "OCAJP";
final String cs = "ocajp";
switch(in){
default: System.out.println("default");
case cs: System.out.println("ocajp"); break;
case "OCAJP": System.out.println("OCAJP"); break;
case "OCPJP": System.out.println("OCPJP"); break;
}
What is the output?
A. default ocajp
B. OCAJP
C. ocajp
D. OCPJP
E. Compilation fails
Topic: Working with the Random and Math Classes
QUESTION 24:
You need to generate random numbers between 0 and 100. Which class can do that?
A. java.util.Math
B. java.lang.Object
C. java.lang.Integer
D. java.lang.Random
E. java.util.Random
Topic: Debugging and Exception Handling
QUESTION 25:
Which is true?
A. finally
is mandatory for try
B. Try blocks cannot be nested
C. catch
is optional with try
D. None
QUESTION 26:
class MyException extends Exception {}
class MyException2 extends MyException {}
class MyException3 extends RuntimeException {}
What is the correct catch order?
A. MyException2, MyException, MyException3, Exception
B. MyException, MyException2, MyException3, Exception
C. MyException3, MyException, MyException2, Exception
D. MyException, MyException3, MyException2, Exception
The questions are taken from MyExamCloud Java Junior Associate Study Plan. Want full answers and explanations?
Take the Free 1Z0-811 Java Junior Associate Practice Test at MyExamCloud and track your progress today.
Author | JEE Ganesh | |
Published | 2 months ago | |
Category: | Java Certification | |
HashTags | #Java #Programming #JavaCertification |