OCPJP 7 Upgrade Practice Tests - 1Z0-805 Mock Exams
MyExamCloud OCPJP 7 Upgrade Practice Tests helps you to pass the exam in first attempt. Prepare with one of the best OCPJP 7 Upgrade Study Course developed by Java Certified Experts. 100% Test Pass Guarantee.
OCPJP 7 Upgrade Practice Tests and eBooks are available online at MyExamCloud Exam Simulator. This course contents can be accessed from PC, Mac, iPhone®, iPad®, Android™ Device. Mobile Apps available on iTunes and Android stores.
What is inside?
Inside MyExamCloud's OCPJP 7 Upgrade Practice Course
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1
Set Your Goals
Set Goals on OCPJP 7 Upgrade exam topics
(MyExamCloud PPA Tracker)
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2
Mock Exams
3 Full length mock exams
(MyExamCloud Practice Exams)
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3
Free Trial Exam
1 Free Trial mock exam
(MyExamCloud Practice Exam)
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4
Quiz Exams
2 Quiz Exams
(MyExamCloud Quiz Exams)
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5
Flash Card Quiz Exams
2 Flash Card Quiz Exams
(MyExamCloud Quiz Exams)
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6
Study Notes
2 Study Notes
(MyExamCloud eBooks)
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7
Topic Based Questions
Study mode to access topic based questions
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8
Answer with Explanation
Exhaustive explanation with every question
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9
Exam Report
Reports to assess performance history, strengths & weaknesses
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10
Goal Tracker
Track your goals
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11
Focus On Your Weakness
Focus lab to pinpoint your weak areas
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12
Lifetime License
Unlimited lifetime Access
Who created MyExamCloud OCPJP 7 Upgrade Practice Tests?
The OCPJP 7 Upgrade Practice Questions and study notes are created by highly qualified and Java Certified experts. The Authors has created this online course covering all Java SE 7 Programmer (Upgrade) exam objectives based on latest Oracle's changes.
The OCPJP 7 Upgrade (Oracle Certified Professional, Java SE 7 Programmer Upgrade) certification improves object-orientated programming and Java fundamental skills. This Java Certification also tests few Java SE 7 new features.
Binary Literals - In Java SE 7, the integral types (byte, short, int, and long) can also be expressed using the binary number system. To specify a binary literal, add the prefix 0b or 0B to the number.
Underscores in Numeric Literals - Any number of underscore characters (_) can appear anywhere between digits in a numerical literal. This feature enables you, for example, to separate groups of digits in numeric literals, which can improve the readability of your code.
Strings in switch Statements - You can use the String class in the expression of a switch statement.
Type Inference for Generic Instance Creation - You can replace the type arguments required to invoke the constructor of a generic class with an empty set of type parameters (< >) as long as the compiler can infer the type arguments from the context. This pair of angle brackets is informally called the diamond.
The try-with-resources Statement - The try-with-resources statement is a try statement that declares one or more resources. A resource is an object that must be closed after the program is finished with it.
The try-with-resources statement ensures that each resource is closed at the end of the statement. Any object that implements the new java.lang.AutoCloseable interface or the java.io.Closeable interface can be used as a resource. The classes java.io.InputStream, OutputStream, Reader, Writer, java.sql.Connection, Statement, and ResultSet have been retrofitted to implement the AutoCloseable interface and can all be used as resources in a try-with-resources statement.
Catching Multiple Exception Types and Re-throwing Exceptions with Improved Type Checking - A single catch block
Exam Process
Exam Number: 1Z0-805
Exam Title: upgrade to Java SE 7 Programmer
Passing this exam, one can achieve Oracle Certified Professional, Java SE 7 Programmer (Upgrade) from Oracle. The real exam tests your OO and Java SE 7 skills by Single and Multiple choice questions.
| Number of Questions: |
70 Questions |
| Exam Duration |
150 Minutes |
| Passing Score: |
60% |
| Exam Format |
Multiple Choice
(which can have single or multiple answers) |
| Validated Against |
Java SE 7 |
| Exam Price |
Price May vary from Country to country. Refer Oracle site for latest pricing. |
The upgrade to Java SE 7 Programmer exam format is multiple choice (which can have single or multiple answers).
The real exam is a computer based test provided by pearsonvue and it can be taken from any local test centers in your country.
Who can take OCPJP 7 Upgrade?
Set The New Java Standard With Java SE 7 OCP Certification Java SE 7 significantly changes the way you write code. Java SE 7 Certification gives you the tools to make the most of new features. The Java SE 7 Oracle Certified Professional (OCP) certification provides a foundational understanding of Java as well as programming in general. So it suits for most Java Professionals starting from beginner to expert.
- College Students
- Java Developer looking for Job
- Java Trainers
- Java Developers
OCPJP 7 Upgrade Sample Question
The following practice question is taken from MyExamCloud OCPJP 7 Upgrade Study Plan.
Question:
You are assigned to develop a print spooler Java class. This class must be accessed by disparate objects throughout your application components.
Which pattern can you use for implementing print spooler class?
Choices
Choice A: Façade
Choice B: Singleton
Choice C: Factory
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Answer and Explanation:
Choice B is correct
The Singleton design pattern ensures that only one instance of a class is created in an application. They are accessed by disparate objects throughout a software system, and therefore require a global point of access.
Java Singleton pattern belongs to the family of design patterns, which govern the instantiation process (creational pattern). This design pattern proposes that at any time there can only be one instance of a singleton (object) created by the JVM.
The class's default constructor is made private (to avoid multiple instance creation by clients), which prevents the direct instantiation of the object by others (Other Classes). A static modifier is applied to the instance method that returns the object as it then makes this method a class level method that can be accessed without creating an object.
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30 OCPJP 7 Upgrade Practice Questions - Free
You can access 30 Oracle Certified Professional, Java SE 7 Programmer (Upgrade) Practice Questions, from MyExamCloud Exam Simulator
Take Free Practice Test
After OCPJP 7 Upgrade Exam
Within 30 minutes of completing your OCPJP 7 Upgrade Certification exam, you will receive an email from Oracle notifying you that your exam results are available in CertView. If you have previously authenticated your CertView account, simply login and select the option to "See My New Exam Result Now."
If you have not authenticated your CertView account yet at this point, you will need to proceed with your account authentication.
Authentication requires an Oracle Single Sign On username and password and the following information from your Pearson VUE profile: email address and Oracle Testing ID. You will be taken to CertView to log in once your account has been authenticated.
Sample OCPJP 7 Upgrade Certificate
OCPJP 7 Upgrade Benefits
The reason for taking Oracle Java Certification is to differentiate general programmers from certified experts. You may get additional benefits like getting a good job, salary hike, designation changes, role changes and higher promotion.
Stand out from the millions of Java crowd. Increase your marketability with OCPJP 7 Upgrade Certification on the most used programming language in the world - Java.
Related Articles: https://www.epractizelabs.com/myexamcloud/2017/04/20/oracle-java-certification-exam-preparation/
How to register for OCPJP 7 Upgrade
- Step 1:Oracle :: Pearson VUEOpen this page, If you are a first time visitor then click on Create an account
- Step 2:Click on Proctored Exams
- Step 3:You will see a screen to search exam. Enter the exam code you want to give. You can get exam code details at Java Certifications MyExamCloud Exam Collections
- Step 4:You will see the exam name, fees for the exam and language of exam in the screen, Click on Schedule this exam.
- Step 5.You will see Confirm Exam Selection screen, click on the Proceed to Scheduling.
- Step 6. Now, Enter into the search box, the near by place for test center. Select the test center and click on Next.
- Step 7.Select Date and Time on which you will write your exam.
- Step 8.Check the information again, date and time. After confirming then click on the Proceed to Checkout.
- Step 9.After that you need to check the information and enter the credit card details.
Congrats, you have successfully scheduled your Java Certification exam.
OCPJP 7 Upgrade Topics
The real exam questions assumes the following:
Exam Topics:
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Language Enhancements
- Develop code that uses String objects in switch statements
- Develop code that uses binary literals and numeric literals with underscores
- Develop code that uses try-with-resources statements (including using classes that implement the AutoCloseable interface)
- Develop code that handles multiple Exception types in a single catch block
- Develop code that uses the diamond with generic declarations
Design Patterns
- Design a class using a Singleton design pattern
- Apply object composition principles (including has-a relationships)
- Write code to implement the Data Access Object (DAO) pattern
- Design and create objects using a factory pattern
Database Applications with JDBC
- Describe the interfaces that make up the core of the JDBC API (including the Driver, Connection, Statement, and ResultSet interfaces and their relationship to provider implementations)
- Identify the components required to connect to a database using the DriverManager class (including the jdbc URL)
- Construct and use RowSet objects using the RowSetProvider class and the RowSetFactory interface
- Use JDBC transactions (including disabling auto-commit mode, committing and rolling back transactions, and setting and rolling back to savepoints)
- Submit queries and read results from the database (including creating statements, returning result sets, iterating through the results, and properly closing result sets, statements, and connections)
- Create and use PreparedStatement and CallableStatement objects
Concurrency
- Identify code that may not execute correctly in a multi-threaded environment.
- Use collections from the java.util.concurrent package with a focus on the advantages over and differences from the traditional java.util collections.
- Use Lock, ReadWriteLock, and ReentrantLock classes in the java.util.concurrent.locks package to support lock-free thread-safe programming on single variables.
- Use Executor, ExecutorService, Executors, Callable, and Future to execute tasks using thread pools.
- Use the parallel Fork/Join Framework
Localization
- Describe the advantages of localizing an application
- Define a locale using language and country codes
- Read and set the locale with a Locale object
- Build a resource bundle for a locale
- Call a resource bundle from an application
- Format dates, numbers, and currency values for localization with the NumberFormat and DateFormat classes (including number format patterns)
Java File I/O (NIO.2)
- Operate on file and directory paths with the Path class
- Check, delete, copy, or move a file or directory with the Files class
- Read and change file and directory attributes, focusing on the BasicFileAttributes, DosFileAttributes, and PosixFileAttributes interfaces
- Recursively access a directory tree using the DirectoryStream and FileVisitor interfaces
- Find a file with the PathMatcher interface
- Watch a directory for changes with the WatchService interface
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