#3 - Core Java Interview Questions & Answers Part-3 [MOST ASKED] | Tricky Java Questions | 3-5 Years

Hello Everyone, In this video we'll see most asked and tricky Core Java Interview Questions & Answers asked in Fresher Interviews. This is the second part in the series with total 15 Questions with Detailed Answers. 0:00 Introduction 0:31 Difference Between String Builder and String Buffer 1:08 Is it safe to use String for Passwords or Sensitive Information? 2:02 How to calculate number of words in a string? 3:03 What is a Memory Leak in Java? 3:47 What are the common causes for Memory Leaks in Java? 4:24 Is it possible to disable finalize method call on Garbage collection? 4:56 What changes happened on Memory Model in Java 8? 5:56 How to execute Linux Shell Commands in Java? 6:27 Different ways to write data to the files in Java 7:33 What is Serialization in Java? 8:31 How to skip a specific field getting serialized in a class? 9:13 What is Reflection in Java? 9:35 How to create an Object without using new keyword? 11:03 What is Autoboxing and Unboxing in Java? 11:37 What is the use of strictfp in Java? Java interview questions and answers To check out more on the tutorials Topic wise you can follow below links Links: Please do checkout other tutorial videos also if required: Java 8 Features: https://www.youtube.com/playlist?list=PLOktGWstEblq7U723DhM22BWPTe7Juy3v Core Java Complete Tutorial: https://www.youtube.com/playlist?list=PLOktGWstEblosEXd96yj4pdN8OCX7cDOu Interview Preparation for Java: https://www.youtube.com/playlist?list=PLOktGWstEblqGRuD7oUb6mJWQRs5MCZ_a Python: https://www.youtube.com/playlist?list=PLOktGWstEblpsjnKH7qAnCgPa6k224zDw Linux: https://www.youtube.com/playlist?list=PLOktGWstEblqOSZ9ikDYHunYfb7D8beHq Please do LIKE, Share and SUBSCRIBE Thank You #hashmap #hashtable #interview #jdbc #java #db #treeset #collectionframework #binarysearchtree #linkedlist #list #arraylist #fibonacci #java #fastest #gc #heap #java #stack #jvm #architecture #exception #interview #exam #interface #abstraction #coding #methodoverloading #methodoverriding #runtime #compiletime #polymorphism #inheritance #constructors #objects #static #eclipse #developer #installation #download #awesome #youtube #youtuber #youtubers #subscribe #youtubevideos #sub #youtubevideo #like #identifiers #operators #variables #typesofvariables #innerclasses #static