In the first case, 10 and 20 are treated as numbers and added to be 30. Now, their sum 30 is treated as the string and concatenated with the stringJavatpoint. Therefore, the output will be30Javatpoint. In the second case, the string Javatpoint is concatenated with 10 to be the str...
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300 Java interview questions | Set 2 (2025) - 300 Java Interview Questions | Set 2 with assurance of 90% core java interview questions, let's see abstraction interview question. It is a part of OOPs interview question with java, .net, php, database, hr
300 Core Java Interview Questions | Set 1, OOPs interview questions. With assurance of 90% core java interview questions, there are given 201 core java interview questions and answers with java, .net, php, database, hr, spring, hibernate, android, oracl
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Let's discusstop 30 frequently asked design pattern interview questions and answers. These questions will help you with your coding interviews and competitive exams. 1) What do you understand by design pattern? The term design pattern comes from field of architecture. The concept is indebted toChr...
This is an advanced-level data engineering question. This is a complex coding question, and these types of coding questions are commonly asked in data engineering interviews. Both *args and **kwargs are used in Python and specify that a function accepts any number of arguments. The *args is...
String-A string is a collection of characters. Single or double quotations are used to declare them. "Itika," "She is learning coding through Javatpoint", and so on. Set-A set is a group of unrelated elements which are not in any particular sequence. (2, 3, 4, 5) ...
In this article, we are going to discuss some commonly asked interview questions on constructors. 1) Define Constructor? Java constructor is a unique method that initializes the objects, which is called when an instance of the class is created. The memory for the object is allocated when we...
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