A new feature to store classes was added in Java 8. In Java 8, there is a place known as MetaSpace where all the classes are kept. MetaSpace has replaced PermGen. The Java Virtual Machine used PermGen to store the classes prior to Java 7. Java 8 substituted MetaSpace for PermGen because...
147) Can we call the constructor of a class more than once for an object? 148) Explain about Access Specifiers? 149) Can the static methods be overloaded? 150) Can the static methods be overridden? 151) Why is the character array preferred over string for storing confidential information? 1...
A good understanding of these classes will help you in date-time relatedJava 8 interview questions. 5.2. Timestamp and Duration Classes For representing the specific timestamp at any moment, the class needs to be used isInstant. TheInstantclass represents an instant in time to an accuracy of ...
ThisB.super.display();will solve this Diamond Problem. If you want to use C interface default method, then useC.super.display();. That’s all about Java 8 Interview Questions. We will discuss some more Java SE 8 Interview Questions in my coming posts. Please drop me a comment if you ...
These are the Core Java basic interview questions for freshers, let us check out some of the top Java interview questions that come under the intermediate category.60. Differentiate between this() and super() in Java. this() super() Represents the present instance of a class Represents the ...
2.Java 8 Interview Questions Java 8 was a major release with many new features. Some of them are Lambdas, Functional interfaces, Streams, and Date Time API. This article will help you in preparing for the interview related to these APIs. I recently wrote another article aspart-2 of java ...
Get to know lambda expressions in Java 8. Lambdas, Part 2by Ted Neward Learn how to use lambda expressions to your advantage. State of the Lambdaby Brian Goetz OTN Interview with Brian Goetz Java Chief Language Architect Brian Goetz takes on the question of why lambda expressions took so lon...
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InterviewBit 1 Explanation - In the above code, we created an interface Sample having a public, static and final data member ‘a’ and a function signature with name ‘display’. We create a class Test that implements this interface and provides the definition for the display function. We al...
Here is the big list of basic Java interview programs with actual logical code examples asked in Programming and Coding Interviews for freshers and experienced candidates.