ExecutorService

For Java Certification Exam Practice Questions, refer http://talks.skilltoz.com/java-11-certification-exam-questions/ In this article, let us discuss the ExecutorService in Java, from the Java…

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LinkedList

For Java Certification Exam (OCJP) Practice Questions, refer http://talks.skilltoz.com/java-11-certification-exam-questions/ What is a LinkedList? LinkedList is a doubly-linked list implementation of…

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Sorting Arrays in Java

java.util.Arrays class has a sort method that can be used to sort an array of primitives or objects that implement…

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Savepoints in Java

Looking to get certified as a OCP (Java SE 17 Developer) with Oracle? Here is an article on the topic…

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Modules in Java

Looking to get certified as a Java SE 11 Developer with Oracle? Check out this highly rated Udemy course by…

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Exception Handling

Looking to get certified as a Java SE 11 Developer with Oracle? Check out this highly rated Udemy course by…

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Switch in Java Quiz #2

Java Certification Practice Questions (For the complete list, refer http://talks.skilltoz.com/java-11-certification-exam-questions/) About the topic Switch expressions evaluate to a single value….

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Best Mock tests to prepare for Java SE 11 Developer Certification Exam

Looking to get certified as a Java SE 11 Developer with Oracle?Practice makes perfect and taking mock tests will help…

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Text blocks in Java

We are all familiar with simple Strings such as “Hello World”. How do we define Strings that span multiple lines?…

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Sealed Classes in Java

What are sealed classes? Sealed classes is a new feature introduced in Java 15, that enables us to define a…

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