Java SE 8 Programmer Certification (1Z0-808) Pass OCA Exam
Java SE 8 Programmer Certification (1Z0-808) Pass OCA Exam
By becoming a certified as an Oracle Certified Associate (OCA) Java 8 programmer you increase significantly your chances to get a job interview and a job as a Java programmer. Your CV will stand out of the crowd. All of the big companies pays a lot of attention for this certifications.
Regardless of the preparing strategy, such as books, only study materials, articles or trainings, all strategies need to be combined with mock exams!
Also, if you are quite comfortable with the Java language features, then yes, you can start your exam preparation with the mock exams. This will also help you to understand the types of questions to expect in the real certification exam. The exam authors often use a lot of tricks to evaluate a candidate in the real certification exam. Similar tricky questions are present in this course also.
How many mock exams should you attempt before the real exam? Ideally, you should attempt at least five mock exams before the real exam. This course offers you 6. All the questions have the answers explained in detail.
The mock exams are structured similar with the real exam. Each question is tagged with the chapter that it belongs to, so it is easy to check what chapter you should focus more on!
Exam Information:
Exam Code: 1Z0-808
Duration: 150 minutes
Questions: 70 (Multiple Choice / Multiple Select)
Passing score: 65%
Curriculum:
Java Basics
Define the scope of variables
Define the structure of a Java class
Create executable Java applications with a main method; run a Java program from the command line; produce console output
Import other Java packages to make them accessible in your code
Compare and contrast the features and components of Java such as: platform independence, object orientation, encapsulation, etc.
Working With Java Data Types
Declare and initialize variables (including casting of primitive data types)
Differentiate between object reference variables and primitive variables
Know how to read or write to object fields
Explain an Object's Lifecycle (creation, "dereference by reassignment" and garbage collection)
Develop code that uses wrapper classes such as Boolean, Double, and Integer
Using Operators and Decision Constructs
Use Java operators; use parentheses to override operator precedence
Test equality between Strings and other objects using == and equals ()
Create if and if/else and ternary constructs
Use a switch statement
Creating and Using Arrays
Declare, instantiate, initialize and use a one-dimensional array
Declare, instantiate, initialize and use multi-dimensional arrays
Using Loop Constructs
Create and use while loops
Create and use for loops including the enhanced for loop
Create and use do/while loops
Compare loop constructs
Use break and continue
Working with Methods and Encapsulation
Create methods with arguments and return values; including overloaded methods
Apply the static keyword to methods and fields
Create and overload constructors; differentiate between default and user defined constructors
Apply access modifiers
Apply encapsulation principles to a class
Determine the effect upon object references and primitive values when they are passed into methods that change the values
Working with Inheritance
Describe inheritance and its benefits
Develop code that makes use of polymorphism; develop code that overrides methods; differentiate between the type of a reference and the type of an object
Determine when casting is necessary
Use super and this to access objects and constructors
Use abstract classes and interfaces
Handling Exceptions
Differentiate among checked exceptions, unchecked exceptions, and Errors
Create a try-catch block and determine how exceptions alter normal program flow
Describe the advantages of Exception handling
Create and invoke a method that throws an exception
Recognize common exception classes (such as NullPointerException, ArithmeticException, ArrayIndexOutOfBoundsException, ClassCastException)
Working with Selected classes from the Java API
Manipulate data using the StringBuilder class and its methods
Create and manipulate Strings
Create and manipulate calendar data using classes from java.time.LocalDateTime, java.time.LocalDate, java.time.LocalTime, java.time.format.DateTimeFormatter, java.time.Period
Declare and use an ArrayList of a given type
Write a simple Lambda expression that consumes a Lambda Predicate expression
This course will help you to practice the Oracle Certified Associate (OCA) exam with more than 400+ questions!
Url: View Details
What you will learn
- Practice Java Basics
- Practice Working With Java Data Types
- Practice Using Operators and Decision Constructs
Rating: 4.76087
Level: All Levels
Duration: 420 questions
Instructor: Dragos Mateescu
Courses By: 0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
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