Coditas Technologies QA Engineer Interview Questions and Answers

Q1. String reverse programs, sanity vs smoke, bug life cycle
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Q1. Array program of multiplication of number except index number
Ans. 
Program to multiply all elements in an array except the element at the current index.
• Iterate through the array and keep a running product of all elements before the current index

• Iterate through the array again in reverse and multiply the running product with all elements after the current index

• Store the result in a new array and return it
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Coding questions on Javascript

Q1. Coding questions were asked
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Q1. What are the modules worked on Facets?
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Q2. What is Dental claim processing?
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Q1. What is your work experience
Ans. 
I have 5 years of experience working as a software engineer in various industries.
• Developed web applications using Java, Spring, and AngularJS

• Led a team of developers in a successful project delivery

• Implemented CI/CD pipelines to automate software deployment

• Worked on improving system performance and scalability
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Q2. Is working timing flexible
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Q1. IAM & PAM Operations
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Q2. Related to Sailpoint
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45 questions were asked

3 questions were asked one from SQL and 2 from java

Q1. Oops concepts and java basics
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Q1. Four Pillars of OOPS in Java?
Ans. 
Encapsulation, Inheritance, Polymorphism, Abstraction are the four pillars of OOPS in Java.
• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Inheritance: Allows a class to inherit properties and behavior from another class.

• Polymorphism: Ability to present the same interface for different data types.

• Abstraction: Hiding the implementation details and showing only the necessary features.
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Q2. What is a constructor in Java?
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A constructor in Java is a special type of method that is used to initialize objects.
• Constructors have the same name as the class they are in.

• They do not have a return type, not even void.

• Constructors are called when an object of a class is created.

• Example: public class Car { public Car() { // constructor code } }
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Q1. Define hooks and its use cases
Ans. 
Hooks are functions that allow developers to use state and other React features in functional components.
• Hooks are introduced in React 16.8 to allow state and other React features in functional components.

• Use cases include managing state, using lifecycle methods, and accessing context in functional components.

• Examples of hooks include useState, useEffect, useContext, and custom hooks created by developers.
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Q2. Difference between null and undefined
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Null is a value that represents the absence of a value, while undefined means a variable has been declared but not assigned a value.
• Null is a value that can be assigned to a variable to indicate that it has no value.

• Undefined is a type that is automatically assigned to variables that have been declared but not initialized.

• Null is a deliberate assignment by the programmer, while undefined is a default value assigned by ...read more
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