When you are preparing to interview for a Java programming job, it’s important to consider the questions you’ll be asked. These interview questions can vary based on many factors, including company type, role level, and how long the company you interview with has been in business. How can...
Loops are used in Java to execute a statement or a block of statement repeatedly. There are three types of loops in Java: 1.For Loops For Loops are used in Java to execute statements repeatedly for a given number of times. 2.While Loops While Loops are used when determined statements nee...
When an argument is passed to a function in Python, the argument is pointing to an object. For example, When we call the function, the object’s reference is passed, and not the actual object. However, this behavior differs based on the mutability of the object. If the object is mutable...
Java Loops ISolve ProblemGiven an integer, N, print its first 10 multiples. Each multiple N (where 1<= i <=10) should be printed on a new line in the form: N x i = Result.Input Format: A single integer, N.Constraint: 2 <= N <= 20Output Format...
8. Name some OOPS Concepts in Java? Java is based on Object Oriented Programming Concepts, following are some of the OOPS concepts implemented in java programming. Abstraction Encapsulation Polymorphism Inheritance Association Aggregation Composition ...
1.]Following the HelloDate.javaexample in this chapter, create a "hello, world" program that simply prints out that statement. You need only a single method in your class (the "main" one that gets executed when the program starts). Remember to make it staticand to include the ...
In JavaScript, we have a method called map(). This method loops over existing array elements and creates a new array post calculations. Since it returns a new array, it can be chained with other methods like filter(), reduce(), etc to perform the necessary calculations. The foreach() me...
This question is similar to the one given to the junior candidate. In this case, instead of mapping out a car rental company, the task is to whiteboard the architecture for a chat app service. Candidates aren’t expected to go into granular detail on all aspects of the app. Rather, focu...
In Java, C# and many other languages, why are constructors not part of the interface? Node.js In the last years there has been a lot of hype around Node.js. What's your opinion on using a language that was initially conceived to run in the browser in the backend? Java and time-tra...
4. What are conditionals and loops? Conditional statements, commonly known as if-else statements, are used to run certain blocks of code based on specific conditions. These statements help control the flow of an algorithm, making it behave differently in different situations. By contrast, a loo...