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Java Foundations (1Z0-811) Practice Exam

Java Foundations (1Z0-811) 

About Java Foundations (1Z0-811)

1Z0-811 exam is a foundational level exam for those that have completed the Java Foundations, Java Fundamentals, Java Programming I training or the Java Coding and Concepts MOOC. Passing this exam gives the certification credential demonstrating your understanding of the Java programming language and concepts. And, that you know how to write and execute a Java program, work with the Java Development Kit (JDK) and the Java Runtime Environment (JRE). Earning the Java Foundations Certified Junior Associate credential arms you with the fundamentals of Java programming, enabling you to demonstrate both conceptual knowledge and skills. Certification also validates your capabilities to a future employer, showing your potential to become an increasingly valuable asset to any company as you progress into OCA level during your early stage of employment, and later to OCP.

Knowledge Required 

This exam does not require any hands-on professional experience with Java, but to be successful you will need a basic understanding of Java programming language and concepts and have mathematical, logical, and analytical problem-solving skills. In addition, you must know how to write and execute a Java program and work with the Java Development kit (JDK) and the Java Runtime Environment (JRE).

Target Audience 

This certification is focused on students in secondary schools, two-year colleges and four-year colleges and universities who have participated in the Oracle Academy program and/or are studying computer science including relevant Java curricula and faculty members who teach foundational Java and computer, science classes.

Course Structure

The Java Foundations (1Z0-811) Exam covers the following topics - 

1. What Is Java?

Describe the features of Java

Describe the real-world applications of Java

2. Basic Java Elements

Identify the conventions to be followed in a Java program

Use Java reserved words

Use single-line and multi-line comments in Java programs

Import other Java packages to make them accessible in your code

Describe the java.lang package

3. Working with Java Operator

Use basic arithmetic operators to manipulate data including +, -, *, /, and %

Use the increment and decrement operators

Use relational operators including ==, !=, >, >=, <, and <=

Use arithmetic assignment operators

Use conditional operators including &&, ||, and ?

Describe the operator precedence and use of parenthesis

4. Working with the Random and Math Classes

Use the Random class

Use the Math class

5. Using Looping Statements

Describe looping statements

Use a for loop including an enhanced for loop

Use a while loop

Use a do- while loop

Compare and contrast the for, while, and do-while loops

Develop code that uses break and continue statements

6. Arrays and ArrayLists 

Use a one-dimensional array

Create and manipulate an ArrayList

Traverse the elements of an ArrayList by using iterators and loops including the enhanced for loop

Compare an array and an ArrayList

7. Java Methods

Describe and create a method

Create and use accessor and mutator methods

Create overloaded methods

Describe a static method and demonstrate its use within a program

8. Java Basics

Describe the Java Development Kit (JDK) and the Java Runtime Environment (JRE)

Describe the components of object-oriented programming

Describe the components of a basic Java program

Compile and execute a Java program

9. Working with Java Data Types

Declare and initialize variables including a  variable using final

Cast a value from one data type to another including automatic and manual promotion

Declare and initialize a String variable

10. Working with the String Class

Develop code that uses methods from the String class

Format Strings using escape sequences including %d, %n, and %s

11. Using Decision Statements

Use the decision making statement  (if-then and if-then-else)

Use the switch statement

Compare how == differs between primitives and objects

Compare two String objects by using the compareTo and equals methods

12. Debugging and Exception Handling

Identify syntax and logic errors

Use exception handling

Handle common exceptions thrown

Use try and catch blocks

13. Classes and Constructors

Create a new class including a main method

Use the private modifier

Describe the relationship between an object and its members

Describe the difference between a class variable, an instance variable, and a local variable

Develop code that creates an object's default constructor and modifies the object's fields

Use constructors with and without parameters

Develop code that overloads constructors

Exam Pattern 

  • Exam Name: Java Foundations
  • Exam Code: 1Z0-811
  • Number of Questions: 75
  • Length of Time:  150 minutes
  • Exam Fee $95 USD 
  • Exam Language: English

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