These Java interview questions are based-on Core and advanced Java programming topics such as Core Java Concepts, Object-Oriented Programming (OOP), Java Collections Framework, Multithreading, Java I/O, Exception Handling, Java Memory Management, Java Annotations, Java Design Patterns, Java Streams ...
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 8 interview questions. 3.Java ...
Java Input and Output Streams Overview of Java Applet Most common Java programs are the applications and applets. Creating an Applet User Interface in Java Almost all the applets have graphical user interface . Communicating with Other Programs in Java ...
–JDK (Java Development Kit):It contains the tools for developing and compiling the Java programs. JRE (Java Runtime Environment):The runtime environment to run the Java applications. JVM (Java Virtual Machine): Runs Java bytecodeacross different platforms. 58) A reason why java is platform i...
Private methods in Interfaces Reactive Streams GC (Garbage Collector) Improvements You will find more details about them atJava 9 Features. 7. What are the important features of the Java 8 release? Java 8 has been released in March 2014, so it’s one of the hot topics in java interview ...
92 What is the Resiliency pattern in Java? 93 What is the circuit breaker pattern? 94 What is a hibernate criteria builder? 95 What is the difference between put and patch? 96 What are Java Streams? 97 Why variables in interface are public, static, final? 98 Why variables in interface ...
9.6Miscellaneous features, including performance hints, the use of character streams, full precision for java.math.BigDecimal values, additional security, and support for time zones in date, time, and timestamp values. 10Explain garbage collection?
In Java, references don’t have above restrictions, and can be used to implement all data structures. References being more powerful in Java, is the main reason Java doesn’t need pointers.References are safer and easier to use:Safer: Since references must be initialized, wild references like...
19. Explain the concepts of Buffers and Streams in Node.Js. Buffers – Buffers in Node.Js refers to the pieces of memory allocated on the user’s system used to store raw binary data. Users can only once set the size of the buffer cannot be changed. Buffers can only handle binary data...
A learning website for programmers, developers, computer science engineering(cse), BCA, B Tech, MCA, M Tech etc. with interview questions and answers, tutorials, MCQs, test, code examples, projects and other references on Java, C++, Programming languages