Java SE 7 Programmer I
Exam Number: 1Z0-803 / 1Z0-803
Duration: 120 minutes
Associated Certifications: Oracle Certified Associate, Java SE 7 Programmer
Number of Questions: 70
Exam Product Version: Java SE,
Passing Score: 63%
Exam Price: US$ 150
Validated Against:
This exam has been validated against SE 7.
format: Multiple Choice
Recommended Training
- Java SE 7 Fundamentals
Exam Preparation Seminar
- Certification Exam Prep Seminar: Java SE 7 Programmer I
- Exam Prep Seminar Value Package: OCA Java SE 7 Programmer I
Practice Exams
- Practice Exams: Oracle authorized practice exam from Kaplan SelfTest:1Z0-803: Java SE 7 Programmer I
- Practice Exams: Oracle practice exam from Transcender: 1Z0-803 DevCert: Java SE 7 Programmer I
- Sample Questions
TOPICS
Java Basics
- Define the scope of variables
- Define the structure of a Java class
- Create executable Java applications with a main method
- Import other Java packages to make them accessible in your code
Working With Java Data Types
- Declare and initialize variables
- Differentiate between object reference variables and primitive variables
- Read or write to object fields
- Explain an Object's Lifecycle (creation, "dereference" and garbage collection)
- Call methods on objects
- Manipulate data using the StringBuilder class and its methods
- Creating and manipulating Strings
Using Operators and Decision Constructs
- Use Java operators
- Use parenthesis to override operator precedence
- Test equality between Strings and other objects using == and equals ()
- Create if and if/else 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
- Declare and use an ArrayList
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
- Apply the static keyword to methods and fields
- Create an overloaded method
- Differentiate between default and user defined constructors
- Create and overload 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
- Implement inheritance
- Develop code that demonstrates the use of polymorphism
- 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, RuntimeExceptions and Errors
- Create a try-catch block and determine how exceptions alter normal program flow
- Describe what Exceptions are used for in Java
- Invoke a method that throws an exception
- Recognize common exception classes and categories
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Exam Code:
1Z0-803Exam Name: Java SE 7 Programmer I
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1Z0-803 Exam Dumps Total Q&A: 216 Questions and Answers
Last Update: 04-27,2015
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