iSON Xperiences Qa Automation Testing Engineer Interview Questions and Answers

Q1. Describe Singleton design pattern.
Ans. 
Singleton design pattern restricts the instantiation of a class to a single instance and provides a global point of access to it.
• Ensures only one instance of a class exists

• Provides a global point of access to the instance

• Uses a private constructor to prevent external instantiation

• Commonly used in logging, database connections, and configuration settings
Answered by AI
Add your answer
Q2. Explain the framework
Ans. 
A framework is a set of guidelines, rules, and best practices used to develop software applications.
• A framework provides a structure for organizing code and helps to ensure consistency across the application.

• It can include libraries, tools, and templates to simplify development.

• Examples of popular frameworks include React, Angular, and Django.

• Frameworks can be used for both manual and automated testing.

• They can also be...read more
Answered by AI
Add your answer

Q1. Question of test automation framework
Add your answer
Q2. Coding problems on Arrays, Strings
Add your answer
Q3. Basic questions on selenium
Add your answer
Q4. Git commands. What is git stash used for?
Ans. 
Git stash is used to temporarily store changes that are not ready to be committed.
• Git stash is used to save changes that are not ready to be committed, allowing you to switch branches or work on something else.

• It is useful when you want to temporarily store changes without committing them.

• You can later apply the stashed changes back to your working directory.

• Example: git stash save 'work in progress'

• Example: git stash
Answered by AI
Add your answer
Q5. How to handle conflicts in git
Ans. 
Conflicts in git can be handled by resolving them through merging, rebasing, or using tools like git mergetool.
• Communicate with team members to understand changes causing conflicts

• Resolve conflicts by manually editing files or using git mergetool

• Use git rebase to reapply changes on top of another branch

• Merge conflicting branches after resolving conflicts
Answered by AI
Add your answer
Q6. Questions on Data Provider, TestNG annotations
Add your answer

Q1. Difference between hash map and hash table
Ans. 
HashMap is non-synchronized and allows null values and keys, while HashTable is synchronized and does not allow null values or keys.
• HashMap is non-synchronized and not thread-safe, while HashTable is synchronized and thread-safe.

• HashMap allows null values and keys, while HashTable does not allow null values or keys.

• HashMap is generally preferred over HashTable for non-thread-safe operations due to better performance.
Answered by AI
Add your answer
Q2. What is final finally finalize
Ans. 
final, finally, and finalize are keywords in Java used for different purposes.
• final is a keyword used to declare constants, prevent method overriding, and prevent inheritance.

• finally is a block of code that is always executed, whether an exception is thrown or not.

• finalize is a method used for cleanup operations before an object is garbage collected.
Answered by AI
Add your answer
Q3. What is idempotent in API
Ans. 
Idempotent in API means that making the same request multiple times has the same effect as making it once.
• Idempotent operations produce the same result regardless of how many times they are called.

• GET and PUT requests are typically idempotent, while POST requests are not.

• For example, sending a PUT request to update a resource should have the same result whether it is sent once or multiple times.
Answered by AI
Add your answer
Q4. Pillars of JAVA and explain with example
Ans. 
The pillars of JAVA are Inheritance, Encapsulation, Polymorphism, and Abstraction.
• Inheritance: Allows a class to inherit properties and behavior from another class. Example: class Dog extends Animal.

• Encapsulation: Bundling data and methods that operate on the data into a single unit. Example: private variables with public getter and setter methods.

• Polymorphism: Ability of a method to do different things based on the ob...read more
Answered by AI
Add your answer

Aptitude and English test

Q1. Technical round to test technical skills
Add your answer

Q1. This was fun. It'll take few minutes.
Add your answer

Mostly reasoning questions and simple and average type of questions easy to understand

Q1. They will provide you one image and you have to make story from that
Ans. You should write correct grammer and correct spellings
Answered Anonymously
Add your answer

Q1. As a fresher you should have good basic technical knowledge . If you have done any projects in your academics then surely mention them if you have done it by your own😊
Add your answer

Q1. What are your salary expectations?
Add your answer
Q2. What is your family background?
Add your answer
Q3. Why should we hire you?
Add your answer
Q4. What are your strengths and weaknesses?
Add your answer
Q5. Also, they asks you that you are happy to work in shifts or not
Add your answer

Q1. Java questions - basic oops concepts
Add your answer
Q2. Basic sql queries and table creation, joints were asked
Add your answer

Q1. Why are you looking for a change?
Add your answer
Q2. Where do you see yourself in 5 years?
Add your answer
Q3. What are your strengths and weaknesses?
Add your answer
Q4. Tell me about yourself.
Add your answer

1 hr
Aptitude, general engilsh

Q1. About final year projects and some questions about general programming questions
Add your answer