Hiver QA Engineer Interview Questions and Answers

Q1. How you will validate the input you are giving while login if its correct but not with the success message and algorithm for it
Ans. 
Validate input by checking for specific error messages instead of success message
• Check for error messages related to incorrect input (e.g. 'Invalid username/password')

• Verify the response code or status returned after login attempt

• Look for any specific patterns in the error messages that indicate incorrect input
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Write a automated test framework and several test cases for web application.

Q1. Question about implemented assignment. Java questions Several small code exercises. DBs, networking.
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Q1. Just a talk with manager.
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Q1. How to reverse the word
Ans. 
To reverse a word, you can iterate through the characters of the word and build a new word by appending each character in reverse order.
• Iterate through the characters of the word from the last character to the first character.

• Append each character to a new string in reverse order.

• Return the new string as the reversed word.
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Q2. How to delete a node
Ans. 
To delete a node, first find the node to be deleted, then update the pointers of the previous and next nodes to skip the node to be deleted.
• Find the node to be deleted by traversing the linked list

• Update the 'next' pointer of the previous node to skip the node to be deleted

• Update the 'previous' pointer of the next node to skip the node to be deleted
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Q1. Introduction of candidate profile
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Q2. Generic Question for given role
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Q1. Tell me about your Project? what part you tested in your project?
Ans. 
I worked on a project to develop a mobile application for tracking fitness goals and workouts.
• Tested user authentication and registration processes

• Performed functional testing on workout tracking features

• Conducted regression testing after each new feature implementation
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Q2. What is Regression testing and what is regression defects?
Ans. 
Regression testing is retesting of software to ensure that recent changes have not adversely affected existing features. Regression defects are bugs that reappear after changes.
• Regression testing is performed to make sure that new code changes have not introduced any new bugs or caused existing functionalities to break.

• It involves re-executing test cases that cover the impacted areas of the software.

• Regression defects ...read more
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Q3. Scenario based question in that ask about the regression defects
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Q4. Verification vs Validation?
Ans. 
Verification ensures the product is built right, while validation ensures the right product is built.
• Verification focuses on process, validation focuses on product

• Verification answers 'Are we building the product right?'

• Validation answers 'Are we building the right product?'

• Verification is done before validation
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Q5. How frequently do you run the Regression Test?
Ans. 
Regression tests are run after every significant code change or new feature implementation.
• Regression tests are typically run after every significant code change or new feature implementation to ensure that existing functionalities are not affected.

• The frequency of running regression tests may vary depending on the project timeline and release cycle.

• In Agile development, regression tests are often run as part of the co...read more
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Q6. How to select 5 th dropdown option?
Ans. 
To select the 5th dropdown option, locate the dropdown element and choose the 5th option.
• Locate the dropdown element using its unique identifier or class name

• Use a method like 'selectByIndex' or 'selectByVisibleText' to choose the 5th option

• Verify that the correct option has been selected
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Q7. Find the xpath of "Google Search tab" & "Voice search button"?
Ans. 
Use xpath to locate Google Search tab and Voice search button on the webpage.
• For Google Search tab: //input[@name='btnK']

• For Voice search button: //div[@aria-label='Search by voice']
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Q8. Write a java program for reverse string without pre defined method.
Ans. 
Java program to reverse a string without using predefined methods.
• Create a char array from the input string.

• Use two pointers, one at the start and one at the end, to swap characters.

• Continue swapping characters until the pointers meet in the middle.
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Q9. Which libraries use for the verifying test cases?
Ans. 
Some common libraries used for verifying test cases are JUnit, TestNG, Selenium, and RestAssured.
• JUnit is a popular Java testing framework for unit testing.

• TestNG is another Java testing framework that supports parameterized and data-driven testing.

• Selenium is a widely used tool for automating web browsers for testing purposes.

• RestAssured is a Java library for testing RESTful APIs.
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Q1. Java and oops concepts- this, super keyword, regression testing ,manual testing questions
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Q2. Oops concepts used in framework
Ans. 
Object-oriented programming concepts used in framework design
• Inheritance: Allows classes to inherit attributes and methods from other classes

• Encapsulation: Bundling data and methods that operate on the data into a single unit

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

• Abstraction: Hiding the complex implementation details and showing only the necessary features
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Q3. How much you rate yourself in java write java programs 1-Interchange array elements 2- occurance of character's in string 3- remove duplicates from given string 4- Find square root
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Q4. Scenarios based questions 1- questions were based on manual testing, automatio challenges, raising bugs
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Q5. Will defenitly ask to find xpath Difference between rel and abs xpath
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Q6. How to select dropdown in selenium
Ans. 
To select a dropdown in Selenium, use the Select class and its methods like selectByVisibleText, selectByValue, or selectByIndex.
• Use the Select class from org.openqa.selenium.support.ui package

• Identify the dropdown element using findElement method

• Create a new Select object by passing the dropdown element as a parameter

• Use selectByVisibleText, selectByValue, or selectByIndex methods to choose an option
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Q7. Diff between findelement vs findelements
Ans. 
findelement is used to find a single element on a webpage, while findelements is used to find multiple elements.
• findelement returns the first matching element on the webpage

• findelements returns a list of all matching elements on the webpage

• Example: driver.findElement(By.id("elementId")) vs driver.findElements(By.className("elementClass"))
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Q8. Main method in java ,whether it can be overloaded , overrided? why it cannot be overrided?
Ans. 
The main method in Java can be overloaded but not overridden.
• Main method can be overloaded by defining multiple main methods with different parameters.

• Overloading allows multiple methods with the same name but different parameters.

• Main method cannot be overridden because it is a static method and static methods cannot be overridden.
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Q1. Java design patterns
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Q2. Cucumber with java singleton pattern
Ans. 
Cucumber is a BDD testing tool and Singleton pattern is a design pattern. They can be used together in Java for efficient testing.
• Cucumber is a tool used for Behavior Driven Development (BDD) testing

• Singleton pattern is a design pattern that restricts the instantiation of a class to one object

• Using Singleton pattern with Cucumber in Java can help in efficient testing by ensuring only one instance of a class is created

• E...read more
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