Metacube java interview questions for experienced
1. How do you ensure unauthorized access to service if OAuth can be shared by service. 2. How do you create an API? 3. Difference in Microservice and Monolithic? 4.…
1. How do you ensure unauthorized access to service if OAuth can be shared by service. 2. How do you create an API? 3. Difference in Microservice and Monolithic? 4.…
1. What is the better way to declare a string? There are two ways to declare a string in java: By String literal: Java String literal is created by using…
1. Create Employee Object which is having empId, empName, empSal. import java.util.*; class Employee{ int empId; String name; int empSalary; public Employee(int empId, String empName, int empSalary){ this.empId = empId;…
1. What are Stream API? Stream API is introduced in Java 8 that is used to process collections of objects. Basically A stream is a sequence of objects. It does not…
1. Difference in ArrayList and Hashset Some difference between ArrayList and Hashset are: ArrayList implements List interface while HashSet implements Set interface in Java. ArrayList can have duplicate values while…