Switch Statement – Java Quiz

Java 11 Certification Practice Questions (For the complete list, refer http://talks.skilltoz.com/java-11-certification-exam-questions/) Topic: Controlling Program Flow Create and use loops, if/else,…

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How do we use the for loop in Java?

Java 11 Certification Practice Questions (Answers below) Topic: Controlling Program Flow Create and use loops, if/else, and switch statements Q1….

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How do we execute a PreparedStatement?

Java 11 Certification Practice Questions (Answers below) Topic: Database Applications with JDBC Connect to and perform database SQL operations, process…

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Quiz – Using var in Java

To learn about the var reserved word, visit http://talks.skilltoz.com/local-variable-type-inference-var-java-10/ Java 11 Certification Practice Questions Topic: Working with Java data types…

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Exception Handling- Java Quiz

Java 11 Certification Practice Questions (Answers below) Section: Exception Handling Objective: Handle exceptions using try/catch/finally clauses, try-with-resource, and multi-catch statements…

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How to use Classes and Interfaces in Java

Java 11 Certification Practice Questions (Answers below) Section: Java Object-Oriented Approach Objective: Create and use subclasses and superclasses, including abstract…

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Using Generics in Java

Java 11 Certification Practice Questions (Answers below) Section: Arrays and Collections in Java Objective: Use generics, including wildcards Q1. What…

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How to use Annotations in Java

Java 11 Certification Practice Questions (Answers below) Topic: Annotations Create, apply, and process annotations Q1. Given the following annotation definition….

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How to use Threads in Java

Java Certification Practice Questions (Answers below) Section: Concurrency Objective: Create worker threads using Runnable and Callable, and manage concurrency using…

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Interfaces in Java

Java 11 Certification Practice Questions (Answers below) Section: Java Object-Oriented Approach Objective: Create and use interfaces, identify functional interfaces, and…

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