Top 30 JAVA Interview Questions and Answers for Beginners

array(20) { ["voUtmMEHH5s"]=> object(stdClass)#6178 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "voUtmMEHH5s" ["related_video_title"]=> string(65) "Hindi - Top 30 JAVA Interview Questions and Answers for Beginners" ["posted_time"]=> string(19) "1 год назад" ["channelName"]=> NULL } ["WxJi5yPuE3A"]=> object(stdClass)#6189 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "WxJi5yPuE3A" ["related_video_title"]=> string(87) "Top 30 Spring, Spring Boot, Spring MVC Interview Questions | Java Interview Preparation" ["posted_time"]=> string(19) "1 год назад" ["channelName"]=> NULL } ["NcsEXVO0Rtk"]=> object(stdClass)#6176 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "NcsEXVO0Rtk" ["related_video_title"]=> string(44) "Top 100 Java Interview Questions and Answers" ["posted_time"]=> string(19) "1 год назад" ["channelName"]=> NULL } ["CvUiEvw9RWQ"]=> object(stdClass)#6186 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "CvUiEvw9RWQ" ["related_video_title"]=> string(96) "30 Most Asked Java Interview Questions 2025 | Java Interview Questions And Answers | Intellipaat" ["posted_time"]=> string(19) "1 год назад" ["channelName"]=> NULL } ["NkWOzTEEcco"]=> object(stdClass)#6170 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "NkWOzTEEcco" ["related_video_title"]=> string(98) "Top 20 React JS Interview Questions For 2025 | React Interviewer Questions & Answers | Intellipaat" ["posted_time"]=> string(28) "10 месяцев назад" ["channelName"]=> NULL } ["PL3aZbxdSiCbPA1vt-E24mQ5dYhBmrV3wz"]=> object(stdClass)#6185 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(34) "PL3aZbxdSiCbPA1vt-E24mQ5dYhBmrV3wz" ["related_video_title"]=> string(14) "Java Interview" ["posted_time"]=> string(0) "" ["channelName"]=> NULL } ["4Ib9amXl4gI"]=> object(stdClass)#6174 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "4Ib9amXl4gI" ["related_video_title"]=> string(100) "Top Java Interview Questions TO GET YOU HIRED in 2025 |Java Interview Preparation Guide |Intellipaat" ["posted_time"]=> string(27) "9 месяцев назад" ["channelName"]=> NULL } ["41S4oot3Y9w"]=> object(stdClass)#6153 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "41S4oot3Y9w" ["related_video_title"]=> string(78) "Java Interview Questions | Java Program Solving | Core & Advance Java | Part 1" ["posted_time"]=> string(21) "2 года назад" ["channelName"]=> NULL } ["EsBUD8nuVeE"]=> object(stdClass)#6164 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "EsBUD8nuVeE" ["related_video_title"]=> string(99) "Top 50 Java Interview Questions | Java Interview Questions & Answers | Java Interview Questions PDF" ["posted_time"]=> string(28) "11 месяцев назад" ["channelName"]=> NULL } ["1dY57CDxR14"]=> object(stdClass)#6187 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "1dY57CDxR14" ["related_video_title"]=> string(33) "Where is the Java language going?" ["posted_time"]=> string(27) "6 месяцев назад" ["channelName"]=> NULL } ["A0pu92-pYhE"]=> object(stdClass)#6177 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "A0pu92-pYhE" ["related_video_title"]=> string(31) "Java For Programmers in 2 hours" ["posted_time"]=> string(19) "1 год назад" ["channelName"]=> NULL } ["oYXivKMSEqM"]=> object(stdClass)#6183 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "oYXivKMSEqM" ["related_video_title"]=> string(85) "Java Interview Questions and Answers | Java Tutorial | Java Online Training | Edureka" ["posted_time"]=> string(19) "8 лет назад" ["channelName"]=> NULL } ["ZekU_fzPXvw"]=> object(stdClass)#6171 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "ZekU_fzPXvw" ["related_video_title"]=> string(148) "Вы просыпаетесь в 3 часа ночи? Вашему телу нужна помощь! Почему об этом не говорят?" ["posted_time"]=> string(23) "1 месяц назад" ["channelName"]=> NULL } ["FFfJeb8Ec6Y"]=> object(stdClass)#6169 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "FFfJeb8Ec6Y" ["related_video_title"]=> string(75) "Core Java Interview Questions & Answers | Top FAQs Explained! | @Javatechie" ["posted_time"]=> string(21) "2 года назад" ["channelName"]=> NULL } ["7-lK9EpBS_Y"]=> object(stdClass)#6167 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "7-lK9EpBS_Y" ["related_video_title"]=> string(64) "Master Java FAST: Ultimate One-Video Java Crash Course for 2025!" ["posted_time"]=> string(27) "9 месяцев назад" ["channelName"]=> NULL } ["TiccevwEVe8"]=> object(stdClass)#6168 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "TiccevwEVe8" ["related_video_title"]=> string(57) "Learn Java Object-Oriented Programming (with actual code)" ["posted_time"]=> string(19) "1 год назад" ["channelName"]=> NULL } ["9tvmeVCHnkI"]=> object(stdClass)#6165 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "9tvmeVCHnkI" ["related_video_title"]=> string(85) "Top - 75+ Tricky Java Interview Questions You Must Know to Crack Your Next Interview!" ["posted_time"]=> string(27) "7 месяцев назад" ["channelName"]=> NULL } ["fuFzVlhtybo"]=> object(stdClass)#6166 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "fuFzVlhtybo" ["related_video_title"]=> string(71) "Solve 30 Backend Questions with me in 2 hrs | Master Backend Interviews" ["posted_time"]=> string(27) "8 месяцев назад" ["channelName"]=> NULL } ["-rw8iIsAF5I"]=> object(stdClass)#6154 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "-rw8iIsAF5I" ["related_video_title"]=> string(100) "Java Interview Questions And Answers | Java Programming Interview Questions And Answers |Simplilearn" ["posted_time"]=> string(19) "5 лет назад" ["channelName"]=> NULL } ["9grEmpRfK0Y"]=> object(stdClass)#6155 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "9grEmpRfK0Y" ["related_video_title"]=> string(100) "Java Interview Prep - Spring boot and Microservices interview questions for experienced | Live Mock" ["posted_time"]=> string(21) "2 года назад" ["channelName"]=> NULL } }