Servlets are one of the hot topics of Java Enterprise Edition interview questions. This post contains a list of 50 servlet interview questions with answers in detail. A must-have bookmarked post because I will keep on adding more questions in the future. 3.JSP Interview Questions and Answers ...
This core Java question is followup of previous question and expecting candidate to write Java singleton using double checked locking. Remember to use volatile variable to make Singleton thread-safe. check 10 Interview questions on Singleton Pattern in Java for more details and questions answers 12....
The String literal “abc” is not a primitive value. It is a String object. 24What restrictions are placed on the values of each case of a switch statement? During compilation, the values of each case of a switch statement must evaluate to a valuethat can be promoted to an int value. ...
Sun's technical writers recently did an interview with one of the lead architects/engineers on the Swing team, Scott Violett who provided the following summary of Swing related enhancements in Java SE 6: "The Java SE 6 release adds a cornucopia of new desktop-related features. We've added s...
Java Design Patterns Interview Questions Practice Test MCQs Java System Design- Hospital Management System Java 21 Coding Example- Hospital Management System Java 21 vs Java 17 vs Java 8 Implementation – Hotel Room Booking System How to Sort List by Date in Java 8 ? What are Preview Feat...
“Features” such as inner classes often convinced Java developers that such functionality was best relegated to the corner cases of the language, suitable for a programming interview and not much else—except when they needed them. Even then, most of the time, they were used purely for event...
Java comes with a fabulous set of online docs called, strangely, the Java API. They 're part of a larger set called the Java 5 Standard Edition Documentation(which, depending on what day of the week you look, Sun may be referring to as "Java 2 Standard Edition 5.0"), and you have ...
As an example, the Standard Test Script uses a single step to execute tests; that step is defined in the configuration entry called command.execute. The configuration interview is responsible for setting the value of command.execute so that the Standard Test Script uses the appropriate command ...
Top 100 Java Multi-threading Interview Questions by Knowledge Powerhouse 100 Inteview Questions: JAVA Concurrency (2023) by X.Y. Wang Concurrency The Art of Multiprocessor Programming by Maurice Herlihy, Nir Shavit Grokking Concurrency (2024) by Kirill Bobrov Seven Concurrency Models in Seven Weeks...
1、Java地 址：Java|Oracle、[Java官方API](Java Platform, Standard Edition Documentation - Release...