Exam Number: 1Z0-808 / 1Z1-808
Duration: TBD
Associated Certifications: Oracle Certified Associate, Java SE 8 Programmer
Number of Questions: TBD
Exam Product Version: Java SE,
Passing Score: TBD%
Exam Price: US$ 150
Validated Against:
This exam has been written for the Java SE 8 release.
format: Multiple Choice
Recommended Training
TOPICS
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; including 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; including 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 array
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; including impact on default 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 demonstrates the use of polymorphism; including overriding and object type versus reference type
- 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, ArithmeticExcpetion, ArrayIndexOutOfBoundsException, ClassCastException)"
Working with Selected classes from the Java API
- Manipulate data using the StringBuilder class and its methods
- Creating and manipulating 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
I believe that people want to have good prospects of career whatever industry they work in. Of course, there is no exception in the competitive IT industry. IT Professionals working in the IT area also want to have good opportunities for promotion of job and salary. A lot of IT professional know that Oracle certification 1z0-808 exam can help you meet these aspirations. IT-Tests.com is a website which help you successfully pass Oracle 1z0-808.
If you IT-Tests, IT-Tests.com can ensure you 100% pass Oracle certification 1z0-808 exam. If you fail to pass the exam, IT-Tests.com will full refund to you.
IT-Tests.com can not only achieve your dreams, but also provide you one year of free updates and after-sales service. The answers of IT-Tests's exercises is 100% correct and they can help you pass Oracle certification 1z0-808 exam successfully. You can free download part of practice questions and answers of Oracle certification 1z0-808 exam online as a try.
You have seen IT-Tests.com's Oracle 1z0-808 exam training materials, it is time to make a choice. You can choose other products, but you have to know that IT-Tests.com can bring you infinite interests. Only IT-Tests.com can guarantee you 100% success. IT-Tests.com allows you to have a bright future. And allows you to work in the field of information technology with high efficiency.
If you do not know how to pass the exam more effectively, I'll give you a suggestion is to choose a good training site. This can play a multiplier effect. IT-Tests.com site has always been committed to provide candidates with a real Oracle 1z0-808 certification exam training materials. The IT-Tests.com Oracle 1z0-808 certification Exam software are authorized products by vendors, it is wide coverage, and can save you a lot of time and effort.
IT-Tests's providing training material is very close to the content of the formal examination. Through our short-term special training You can quickly grasp IT professional knowledge, and then have a good preparation for your exam. We promise that we will do our best to help you pass the Oracle certification 1z0-808 exam.
Exam
Code: 1z0-808
Exam Name: Java SE 8 Programmer I
Free One year updates to match real exam scenarios, 100% pass and refund Warranty.
1z0-808 Training online Total Q&A: 235 Questions and Answers
Last Update: 07-06,2015
Exam Name: Java SE 8 Programmer I
Free One year updates to match real exam scenarios, 100% pass and refund Warranty.
1z0-808 Training online Total Q&A: 235 Questions and Answers
Last Update: 07-06,2015
Article Link: http://blog.itexamqa.com/?p=10705
没有评论:
发表评论