Kevell Corp Softwaretest Engineer Interview Questions and Answers

Good experience

Q1. What is. Net framework, api, basics of angular
Ans. 
.NET framework is a software framework developed by Microsoft. API stands for Application Programming Interface. Angular is a JavaScript framework.
• The .NET framework is used for building Windows applications and web services.

• APIs are a set of protocols and tools for building software applications.

• Angular is a JavaScript framework used for building web applications.

• Angular uses TypeScript, a superset of JavaScript, for ...read more
Answered by AI
Add your answer
Q2. Abstract class vs interface. Oops
Ans. 
Difference between abstract class and interface in OOPs
• Abstract class can have both abstract and non-abstract methods while interface can only have abstract methods

• A class can implement multiple interfaces but can only inherit from one abstract class

• Abstract class can have constructors while interface cannot

• Interfaces are used for achieving multiple inheritance in Java

• Abstract classes are used for creating a base class
Answered by AI
Add your answer

Easy MCQ Questions just prepare basics of CS

Q1. Explain OOPS concept in detail
Ans. 
OOPS is a programming paradigm based on the concept of objects, which can contain data in the form of fields and code in the form of procedures.
• OOPS stands for Object-Oriented Programming System

• It focuses on creating objects that interact with each other to solve a problem

• Key principles include encapsulation, inheritance, polymorphism, and abstraction

• Encapsulation: Bundling data and methods that operate on the data int...read more
Answered by AI
Add your answer
Q2. What is constructor
Ans. 
A constructor is a special type of method that is automatically called when an object is created in a class.
• Constructors have the same name as the class they are in.

• They can be used to initialize object properties.

• Constructors do not have a return type.

• Example: public class Car { public Car() { // constructor code here } }
Answered by AI
Add your answer
Q3. When we use final keyword
Ans. 
The final keyword is used in Java to declare constants, prevent method overriding, and prevent class inheritance.
• Used to declare constants - value cannot be changed

• Prevents method overriding in subclasses

• Prevents class inheritance - class cannot be extended
Answered by AI
Add your answer

Q1. Strength and Weakness
Add your answer
Q2. About myself, my hobbies, fav game
Add your answer

Q1. Basics related to programming language. Oops concepts and basic DSA questions array and string related.
Add your answer

Q1. Hr screening is there
Add your answer

Questions are normal aptitude questions with easy level coding MCQs

Q1. Basic Introduction question Asked basic OOPs questions Basic SQL questions Questions related to college projects
Add your answer
Q2. I introduced myself Given answers to oops and sql questions And about college projects i explained what I did and what difficulties I faced
Add your answer

Q1. Passport, SDLC and STLC
Add your answer

Q1. Java , selenium, manual
Add your answer

Q1. Questions on project
Add your answer

Q1. DSA questions SQL questions
Add your answer
Q2. Basic concepts like OOPS , DBMS
Add your answer

Q1. Advance level DSA questions Sql questions Basic concepts
Add your answer

Q1. Basic HR questions
Add your answer