#javaprogram 0 Questions Ask question Search Order By: ActiveCategoryTagClear Filter 1 Votes 3 Ans How is Java different from C++? 91 viewsMercy Margret Answered question September 7, 2023Java#javaprogram 2 Votes 3 Ans How do you handle file operations in Java 97 viewsMercy Margret Answered question September 7, 2023Java#javaprogram 1 Votes 2 Ans Can we overload a static method? 93 viewsMercy Margret Edited answer September 7, 2023Java#javaprogram 0 Votes 3 Ans Briefly explain the term Spring Framework. 88 viewsMercy Margret Answered question September 7, 2023Java#javaprogram 2 Votes 2 Ans What are shallow copy and deep copy in Java? 62 viewsVishalini.R Answered question September 7, 2023Java#javaprogram 1 Votes 2 Ans What is the difference between an ArrayList and a LinkedList 61 viewsVishalini.R Answered question September 7, 2023Java#javaprogram 1 Votes 1 Ans How do we reverse a string? 56 viewsSandhya Answered question September 7, 2023Java#javaprogram 2 Votes 3 Ans What are the different types of loops in Java 81 viewsVishalini.R Answered question September 7, 2023Java#javaprogram 1 Votes 2 Ans What are the difference between a class and an object in Java 60 viewsSandhya Answered question September 7, 2023Java#javaprogram 1 Votes 3 Ans Mention the variants of JDK? 66 viewsMercy Margret Answered question September 7, 2023Java#javaprogram 1 Votes 3 Ans How does exception handling work in Java 81 viewsMercy Margret Answered question September 7, 2023Java#javaprogram 2 Votes 2 Ans How does Java support inheritance 70 viewsSandhya Answered question September 7, 2023Java#javaprogram 0 Votes 2 Ans Can a constructor return a value? 56 viewsMercy Margret Answered question September 7, 2023Java#javaprogram 1 Votes 2 Ans What is the purpose of the “transient” keyword in Java 75 viewsbrindha18 Answered question September 7, 2023Java#javaprogram 0 Votes 2 Ans Explain Java String Pool. 76 viewsVishalini.R Answered question September 7, 2023Java#javaprogram 0 Votes 2 Ans Explain the “finally” block in Java exception handling. 76 viewsbrindha18 Answered question September 7, 2023Java#javaprogram 1 Votes 2 Ans How many types of constructors are used in Java? 65 viewsRiya Answered question September 7, 2023Java#javaprogram 1 Votes 2 Ans How does Java support multithreading 66 viewsbrindha18 Answered question September 7, 2023Java#javaprogram 1 Votes 1 Ans What is the use of the “break” and “continue” keywords in Java loops 37 viewsVishalini.R Answered question September 7, 2023Java#javaprogram 1 Votes 3 Ans Differentiate between instance and local variables. 75 viewsRiya Answered question September 7, 2023Java#javaprogram 0 Votes 2 Ans Explain the concept of Object-Oriented Programming (OOP) and its relevance in Java 59 viewsbrindha18 Answered question September 7, 2023Java#javaprogram 1 Votes 2 Ans What is the role of the “package” statement in Java 67 viewsSandhya Answered question September 7, 2023Java#javaprogram 1 Votes 1 Ans What part of memory – Stack or Heap – is cleaned in the garbage collection process? 53 viewsVishalini.R Answered question September 7, 2023Java#javaprogram 0 Votes 1 Ans How are exceptions propagated in Java 57 viewsShathana. 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Answered question September 7, 2023Java#javaprogram 1 Votes 2 Ans Define System.out.println(). 54 viewsbrindha18 Answered question September 7, 2023Java#javaprogram 0 Votes 2 Ans How do you handle input and output in Java 63 viewsbrindha18 Answered question September 7, 2023Java#javaprogram 1 Votes 3 Ans What is the difference between an abstract class and an interface 85 viewsSandhya Answered question September 7, 2023Java#javaprogram 1 Votes 2 Ans Define Dynamic Method Dispatch. 55 viewsbrindha18 Answered question September 7, 2023Java#javaprogram 0 Votes 2 Ans What are synchronization and locking in Java 60 viewsbrindha18 Answered question September 7, 2023Java#javaprogram 0 Votes 2 Ans Explain the concept of garbage collection in Java 61 viewsbrindha18 Answered question September 7, 2023Java#javaprogram 1 Votes 1 Ans How to you handle concurrent access in Java 49 viewsVishalini.R Answered question September 7, 2023Java#javaprogram 1 Votes 2 Ans Explain the concept of generics in Java. 51 viewsbrindha18 Answered question September 7, 2023Java#javaprogram 0 Votes 1 Ans Can a class in Java be both abstract and final 36 viewsShathana. 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Answered question September 7, 2023Java#javaprogram 1 Votes 1 Ans Explain the concept of polymorphism in Java 58 viewsVishalini.R Answered question September 7, 2023Java#javaprogram 1 Votes 1 Ans What is the difference between an instance variable and a local variable in Java 41 viewsVishalini.R Answered question September 7, 2023Java#javaprogram 1 Votes 1 Ans What is the difference between checked and unchecked exceptions? 38 viewsVishalini.R Answered question September 7, 2023Java#javaprogram 1 Votes 1 Ans How is memory managed in Java 41 viewsVishalini.R Answered question September 7, 2023Java#javaprogram 0 Votes 0 Ans What happens when the main() isn’t declared as static? 19 viewsadmin Changed status to publish August 8, 2023Java#javaprogram 0 Votes 0 Ans Give a briefing on the life cycle of a thread. 21 viewsadmin Changed status to publish August 8, 2023Java#javaprogram 0 Votes 0 Ans Brief the life cycle of an applet. 16 viewsadmin Changed status to publish August 8, 2023Java#javaprogram 0 Votes 0 Ans Why are generics used in Java Programming? 24 viewsadmin Changed status to publish August 8, 2023Java#javaprogram 0 Votes 0 Ans How many times is the finalize method called? 18 viewsadmin Changed status to publish August 8, 2023Java#javaprogram 0 Votes 0 Ans Can “this” and “super” keywords be used together? 17 viewsadmin Changed status to publish August 8, 2023Java#javaprogram 0 Votes 0 Ans What is a JSP page? 15 viewsadmin Changed status to publish August 8, 2023Java#javaprogram 0 Votes 0 Ans What are the observer and observable classes? 23 viewsadmin Changed status to publish August 8, 2023Java#javaprogram 0 Votes 0 Ans What is Session Management in Java? 17 viewsadmin Changed status to publish August 8, 2023Java#javaprogram 0 Votes 0 Ans How to handle exceptions in Spring MVC Framework? 18 viewsadmin Changed status to publish August 8, 2023Java#javaprogram 0 Votes 0 Ans Write a program that detects the duplicate characters in a string. 19 viewsadmin Changed status to publish August 8, 2023Java#javaprogram 0 Votes 0 Ans Write a Program to remove duplicates in an ArrayList. 13 viewsadmin Changed status to publish August 8, 2023Java#javaprogram 0 Votes 0 Ans Find the word count in a string using HashMap Collection. 20 viewsadmin Changed status to publish August 8, 2023Java#javaprogram 1 2 3 4 5 Next »
