Java viva ques

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WebVIVA QUESTIONS 1. What is a stack? Give some real-life examples. Stack is a data structure that provides temporary storage of data in such a way that the element stored … Web5.(a) How event driven programming is different from Procedure oriented program-ming. (b) Give overview of Java’s event handling mechanism. [Sept 07 Set 1] 6.(a) Define …

50+ Basic Java Interview Questions - OpenGenus IQ: Computing …

Webjs, py, java etc. Documents: txt, tex, RTF etc. Binary files can range from image files like JPEGs or GIFs, audio files like MP3s or binary document formats like Word or PDF. 3. What is the difference between a and w modes? WebVivaJava: The Coffee Game is all about finding that perfect blend of beans to create the next best-seller in the coffee houses and kitchens of the world.. In the game, players … new york city frontage tax collector

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Web15 set 2024 · In Java, you can import a pre-built class of stack or manually implement a stack and extend its functionality. To implement the built-in Stack class, we use the … Web13 set 2024 · There are two main operations on stacks and queues. These are adding a new element, and accessing the next logical element. For a stack, these two operations are known as “push” and “pop.” “Push” adds a new element to the top of the stack. “Pop” returns the last element added to the stack, and removes it from the stack. Web10 mar 2024 · You can respond by defining an interface and listing its features. Example: "In Java, an interface is an abstract type that specifies the behavior of a class. Features of an interface include the absence of constructors. All methods within it are blueprints of the class behavior and are uninstantiated." 8. miles goa fight for hong kong

Java viva ques

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WebMultithreading is a process of executing multiple threads simultaneously. Multithreading is used to obtain the multitasking. It consumes less memory and gives the fast and efficient … Web23. Differentiate between call by value and call by reference? 24. Name the method for getting the value of the item selected by the user from a list. box and a combo box. 25. …

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Web18 mar 2024 · 6) What is the importance of having an emulator within the Android environment? The emulator lets developers “play” around an interface that acts as if it were an actual mobile device. They can write and test codes, and even debug. Emulators are a safe place for testing codes especially if it is in the early design phase. WebUsing DBMS, we can overcome many problems such as- data redundancy, data inconsistency, easy access, more organized and understandable, and so on. There is the name of some popular Database Management System- MySQL, Oracle, SQL Server, Amazon simple DB (Cloud-based), etc. Working of DBMS is defined in the figure below.

Web18 mar 2024 · Basic Core Java Interview Questions: Q1. What is the difference between an Inner Class and a Sub-Class? Ans: An Inner class is a class which is nested within … 👉 Lesson 1: Linux I/O Redirection — Input Output Redirection in Linux/Unix … Web11 lug 2024 · service method is invoked. destroy method is invoked. Ques – Life cycle of entity. Ans – Entity instances can be in any one of these four states: new, managed, detached, or removed. The state transitions of an …

Web9 feb 2024 · Q1. Explain JVM, JRE, and JDK. JVM (Java Virtual Machine): JVM (Java Virtual Machine) acts as a run-time engine to run Java applications. JVM is the one that calls the main method present in Java code. JVM is a part of JRE (Java Runtime Environment). JRE (Java Runtime Environment): JRE refers to a runtime environment in … Web16 dic 2014 · Javascript viva questions 1. Javascript Viva Questions 1) What is JavaScript? Ans:JavaScriptisascriptinglanguage mostoftenusedforclient-side webdevelopment. 2) What is the difference …

Web3 ago 2024 · Consider that, for a given number N, if there is a prime number M between 2 to √N (square root of N) that evenly divides it, then N is not a prime number. 5. Write a Java program to print a Fibonacci sequence using recursion. A Fibonacci sequence is one in which each number is the sum of the two previous numbers.

WebOOPs Interview Questions. Object-oriented programming (OOPs) is a programming paradigm that is based on the concept of objects rather than just functions and … miles godwin perfect gameWebGraydon Hoare. Answer: James Gosling. James Gosling is the core designer of Java who was the driving force behind the first release of Java in 1995. Mike Sheridan and Patrick Naughton were involved in the Java project from the beginning which started in 1991. James Gosling left Oracle in 2010. miles golden bears vs central state marandersWebQ) Explain the project flow. A) To understand the project flow you need to execute the complete project and explain the main key point of the project. Here I am going to … new york city gallery crossword clueWeb14 mar 2024 · Answer: Features of Java are as follows: OOP concepts. Object-oriented. Inheritance. Encapsulation. Polymorphism. Abstraction. Platform independent: A single program works on different platforms … new york city freiheitsstatueWeb15 set 2024 · In Java, you can import a pre-built class of stack or manually implement a stack and extend its functionality. To implement the built-in Stack class, we use the java.util package using the following import statement: import java.util.*; // or import java.util.Stack; Once we import the package, we can create a stack object like this: milesgrouplistingsWeb23 feb 2024 · First, the Java source code (.java) conversion to byte code (.class) occurs with the help of the javac compiler. Then, the .class files are loaded at run time by JVM … miles goodyear utahWeb23. Differentiate between call by value and call by reference? 24. Name the method for getting the value of the item selected by the user from a list. box and a combo box. 25. Name the keyword that shows that a class is inherited from the other. 26. Name the classes useful in database connectivity? miles goodyear cabin