QK Technologies Test Engineer Interview Questions and Answers

Q1. How to switch to frame
Ans. 
To switch to a frame in test automation, use the switchTo() method in Selenium WebDriver.
• Use driver.switchTo().frame() method to switch to a frame by index, name, or WebElement.

• To switch back to the default content, use driver.switchTo().defaultContent().

• Make sure the frame is present and loaded before switching to it.
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Q2. Write a program to reverse a string
Ans. 
Program to reverse a string using array of characters
• Create an array of characters to store the input string

• Iterate through the input string and store each character in the array

• Iterate through the array in reverse order to construct the reversed string
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Q1. Project and techstack related dscussion and questions.
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Q2. Remove duplicates and print the string using java. To be written on paper
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Q3. Character count in string. To be written on paper
Ans. 
Count the number of characters in a given string.
• Iterate through each character in the string and increment a counter for each character.

• Return the final count of characters in the string.
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Q4. General Selenium, TestNG, Cucumber BDD questions.
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Q5. API Testing Questions like status codes, parameters we pass in postman.
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Q6. Write Basic RestAssured code on paper.
Ans. 
Basic RestAssured code for API testing
• Import necessary RestAssured libraries

• Set base URI for the API

• Send a GET request to the API endpoint

• Validate response status code and body
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Q7. Switch values in two variables without third variable.
Ans. 
Use bitwise XOR operation to switch values in two variables without a third variable.
• Use bitwise XOR operation to switch values in two variables without a third variable.

• Example: a = 5, b = 7. After switching, a = 7, b = 5.

• a = a XOR b

• b = a XOR b

• a = a XOR b
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Q1. Details about you and profile
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Q1. Quality testing related questions
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Q2. Describe automation framework
Ans. 
Automation framework is a set of guidelines, coding standards, concepts, processes, practices, tools, and utilities that help in developing and executing automated tests.
• Provides structure and organization for automated testing

• Defines rules and best practices for test automation

• Includes libraries, utilities, and tools for test script development and execution

• Supports integration with test management tools and CI/CD pip...read more
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Q3. Brief day to day activities
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Day to day activities include writing test cases, executing tests, analyzing results, reporting bugs, and collaborating with developers.
• Write test cases based on requirements

• Execute test cases manually or using automation tools

• Analyze test results and report bugs

• Collaborate with developers to resolve issues
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Be prepared with basics

Q1. Java basics questions
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Q2. Java selenium questions
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Q1. In-depth on testing processes and various real-time scenario based questions
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Good in coding, edge cases, and easy, medium-level DSA questions

Q1. Deep dive into testing and automation.
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Easy, medium-level DSA questions. Edge cases should be taken care of.

Q1. More on leadership and team handling and team playing
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Q1. Basic Question
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Q2. Expected Salary regarding Question
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Q3. Family Background
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Q4. Hobbies That you explore in future
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Q5. Location which you want to commote
Ans. 
I am willing to commute to any location within a 30-minute drive from my home.
• Prefer locations within a 30-minute drive

• Open to considering locations further away if necessary

• Prioritize convenience and accessibility
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Q1. Java coding questions
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String manipulation, oops, sql queries,

Q1. What is selenium and components of it
Ans. 
Selenium is a popular open-source automation testing tool used for web applications.
• Selenium is used for automating web browsers.

• Components of Selenium include Selenium IDE, Selenium WebDriver, and Selenium Grid.

• Selenium IDE is a record and playback tool, WebDriver is for writing test scripts in various programming languages, and Grid is for parallel test execution.

• Selenium supports multiple programming languages like ...read more
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Q2. What is use of annotations in testng
Ans. 
Annotations in TestNG are used to provide additional information about test methods and classes, such as priority, dependencies, and data providers.
• Annotations help in organizing and controlling the flow of test methods

• Annotations can be used to set the priority of test methods

• Annotations can be used to define dependencies between test methods

• Annotations can be used to provide data for parameterized tests
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