Karnataka Hybrid Micro Devices QA Test Engineer Interview Questions and Answers

Selenium wait is used to pause the execution of the test script for a specified amount of time. Handling AJAX calls involves using explicit waits to ensure the page is fully loaded before interacting with elements.

• Use WebDriverWait in Selenium to wait for a specific condition to be met before proceeding with the test

• Use ExpectedConditions to wait for elements to be present, visible, clickable, etc.

• Handle AJAX calls by ...read more

Program to count letters in a word using array of strings

• Create an array to store the count of each letter in the word

• Iterate through each letter in the word and increment the count in the array

• Return the array with the count of each letter

To find elements not available in DOM in Selenium, use try-catch block to handle NoSuchElementException.

• Use try-catch block to handle NoSuchElementException when trying to find elements not available in DOM.

• Catch the exception and handle it appropriately in the code.

• Use WebDriverWait with ExpectedConditions to wait for the element to be present before interacting with it.

Types of testing include functional testing, non-functional testing, manual testing, automated testing, and regression testing.

• Functional testing: Testing the functionality of the software to ensure it meets requirements.

• Non-functional testing: Testing aspects like performance, usability, and security.

• Manual testing: Testing performed manually by testers.

• Automated testing: Testing using automated tools and scripts.

• Regr...read more

STLC stands for Software Testing Life Cycle, which is a process used to test software applications thoroughly.

• STLC consists of different phases like requirement analysis, test planning, test design, test execution, and test closure.

• Each phase has specific activities and deliverables that need to be completed before moving on to the next phase.

• STLC helps ensure that the software meets quality standards and is free of de...read more

Test automation framework is a set of guidelines, tools, and processes used to automate testing of software applications.

• Test automation framework helps in organizing test scripts, data, and reports.

• It provides reusable components for test automation such as libraries, functions, and utilities.

• Frameworks can be data-driven, keyword-driven, or hybrid depending on the project requirements.

• Popular test automation framewor...read more

A function interface program is a program that defines the interface of a function without implementing it.

• Function interface programs are used to declare the structure and parameters of a function without writing the actual code.

• They are commonly used in object-oriented programming to define abstract classes or interfaces.

• Example: In Java, an interface is a type similar to a class but defines a set of abstract methods

Types of testing include functional testing, non-functional testing, manual testing, automated testing, regression testing, and performance testing.

• Functional testing: Testing the functionality of the software against the requirements.

• Non-functional testing: Testing aspects like performance, usability, and security.

• Manual testing: Testing performed manually by testers.

• Automated testing: Testing performed using automate...read more

Defect Life Cycle is the process of identifying, reporting, fixing, retesting, and closing software defects.

• Defect identification: Finding and documenting the issue in the software.

• Defect reporting: Informing the development team about the identified defect.

• Defect fixing: Developers resolve the reported defect.

• Defect retesting: QA team verifies if the defect is fixed correctly.

• Defect closing: Once the defect is confirm

Different types of waits in Selenium include Implicit Wait, Explicit Wait, Fluent Wait, and Page Load Timeout.

• Implicit Wait: Waits for a certain amount of time before throwing a No Such Element Exception.

• Explicit Wait: Waits for a certain condition to occur before proceeding further in the code.

• Fluent Wait: Waits for a condition to be true with a specified polling frequency.

• Page Load Timeout: Waits for the entire page

Use a loop to iterate through each word in the string and extract the first character of each word.

• Split the string into an array of words using a space as the delimiter

• Iterate through each word in the array and extract the first character of each word

• Store the first characters in a new array

Program to reverse a number

• Convert the number to a string to easily manipulate each digit

• Iterate through the string in reverse order and append each digit to a new string

• Convert the reversed string back to an integer

Notice period varies by company policy and can range from 15 days to 3 months.

• Notice period duration is typically specified in the employment contract.

• It can range from 15 days to 3 months depending on company policy.

• Some companies may require longer notice periods for senior positions.

• Employees are usually expected to work during the notice period or pay in lieu of notice.

• Notice period allows time for both the employe

Test harness is a software tool used to run automated tests on software applications.

• Test harness provides a framework for running test cases and reporting results.

• It includes test data, test scripts, and a way to execute tests.

• Test harness can simulate user interactions and test different scenarios.

• Examples of test harness tools include JUnit for Java and NUnit for .NET.

To write a test case for a scenario, identify the objective, define test steps, determine expected results, and validate the outcome.

• Identify the objective of the test case

• Define the test steps to be executed

• Determine the expected results for each step

• Validate the outcome against the expected results

• Include preconditions and postconditions if necessary