Professional certification in Java, Oracle

ORACLE CERTIFIED ASSOCIATE (OCA) JAVA SE 8 PROGRAMMER TRAINING

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London, Flexible online
Duration: 5 Days / 5 Weeks

The Java SE 8 Oracle Certified Associate (OCA) certification will help you develop a strong understanding of the Java programming language. This certification validates that you have the high-level skills required to work as a professional java developer, and you can earn this certificate by mentioning the two steps described below:

  • Getting yourself prepared to take the OCS (Oracle Certified Associate) exam by appearing for the ‘Beginner and Intermediate Java SE Training’ program and earning both theoretical and hands-on experience.
  • Appear for the exam ‘Java SE Programmer | exam (1Z0-808)’, and earn the certificate.

In this course, you will learn about the basics of the Java programming language, the process of developing applications using different data types in Java, including the use of operators. You will also be able to work with the Arrays, encapsulation, and inheritance method in Java. Finally, you will learn about how to work with exception handling and Java API for your application.

What will you gain after this course

  • You will learn the basic features of java, including installing, uninstalling, updating, and configuring the development environment.
  • You will be able to start working with the basic features and services of the Java platform.
  • You can explore more job opportunities with the help of this certification
  • You will be able to start working as a professional Java application developer
  • You will also be recognised as a certified Java application developer professional

Jobs you can get
with an Oracle Certified Associate, Java SE 8 Programmer

  • Full Stack Java Programmer
  • Java Developer – Analyst
  • Senior Java Software Engineer
  • Application Developer – Java Se 8+
  • AWS Data Engineer – Java

Corporate Group Training

  • Customized Training
  • Onsite / Virtual
  • Instructor-led Delivery
  • For small to large groups

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Who is this certification for?

  • IT professionals who would like to start working as a Java Application Developer
  • Java Application Developer who would like to learn more about Java Se 8
  • Software Engineers who would like to develop applications using high-level programming languages like Java
  • IT professionals who would like to develop their career as a professional Java Developer
  • Anyone willing to pursue their career as a certified Java application developer


Syllabus

  • 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.
  • 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
  • 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
  • Declare, instantiate, initialize and use a one-dimensional array
  • Declare, instantiate, initialize and use multi-dimensional arrays
  • 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
  • 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
  • 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
  • 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)
  • 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

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