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Oracle 1Z0-811 Exam Topics

Oracle 1Z0-811 Exam

Java Foundations

Total Questions: 75

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Oracle 1Z0-811 Exam Overview :

Exam Name Java Foundations
Exam Code 1Z0-811
Actual Exam Duration 120 minutes
Expected no. of Questions in Actual Exam 60
Official Information https://education.oracle.com/product/pexam_1Z0-811
See Expected Questions Oracle 1Z0-811 Expected Questions in Actual Exam
Take Self-Assessment Use Oracle 1Z0-811 Practice Test to Assess your preparation - Save Time and Reduce Chances of Failure

Oracle 1Z0-811 Exam Topics :

Section Objectives
What Is Java?
  •     Describe the features of Java
  •     Describe the real-world applications of Java
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
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
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
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
Working with the String Class
  •     Develop code that uses methods from the String class
  •     Format Strings using escape sequences including %d, %n, and %s
Working with the Random and Math Classes
  •     Use the Random class
  •     Use the Math class
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
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
Debugging and Exception Handling
  •     Identify syntax and logic errors
  •     Use exception handling
  •     Handle common exceptions thrown
  •     Use try and catch blocks
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
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
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

Updates in the Oracle 1Z0-811 Exam Topics:

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