Molars Technologies Junior Tester Interview Questions and Answers

Q1. Briefing about yourself
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Q2. Explain Defect life cycle
Ans. 
Defect life cycle is the process of identifying, reporting, fixing, retesting, and closing defects in software development.
• Defect identification: Defects are identified through testing or user feedback.

• Defect reporting: Defects are reported in a defect tracking tool with details like steps to reproduce, severity, and priority.

• Defect fixing: Developers fix the reported defects based on the information provided.

• Defect re...read more
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Q3. Difference between black box and white box testing
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Black box testing focuses on functionality without knowledge of internal code, while white box testing examines internal code structure.
• Black box testing tests the functionality of a system without knowledge of its internal code

• White box testing tests the internal code structure and logic of a system

• Black box testing is more focused on end-user perspective

• White box testing is more focused on developer perspective

• Exampl...read more
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Q4. Difference between hard assert and soft assert
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Hard assert stops the execution of the test case if it fails, while soft assert continues the execution and logs the failure.
• Hard assert is used when the failure of a particular step makes the further steps irrelevant.

• Soft assert is used when you want to continue with the test case execution even if some steps fail.

• Hard assert is implemented using 'assert' keyword in testing frameworks like TestNG or JUnit.

• Soft assert ...read more
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Q5. What are the various annotations in selenium webdriver
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Annotations in Selenium WebDriver are used to provide additional information about the test methods.
• Annotations help in organizing and managing test cases

• Some common annotations in Selenium WebDriver are @Test, @BeforeTest, @AfterTest, @BeforeClass, @AfterClass, @BeforeMethod, @AfterMethod

• Annotations are used to define the sequence of execution of test methods
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Q6. There are n no. Of links having the text selenium. Write the syntax to count the text selenium from all the links
Ans. 
Use XPath to count the number of links with the text 'selenium'
• Use XPath to locate all the links containing the text 'selenium'

• Count the number of links found using the XPath expression
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Q7. There is a table of students having column status with either pass or fail. Write the syntax to show the output as some 60 pass and 40 fail.
Ans. 
Use SQL query to display 60 pass and 40 fail from a table of students.
• Use SELECT statement with COUNT function to count the number of pass and fail statuses.

• Use WHERE clause to filter out pass and fail statuses.

• Use GROUP BY clause to group the statuses together.

• Use CASE statement to display the count of pass and fail statuses.
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Q1. Explain project architecture?
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Project architecture refers to the overall structure of a software project, including components, modules, and their interactions.
• Project architecture defines how different components of a software project are organized and interact with each other.

• It includes the high-level design of the system, such as the database structure, data flow, and integration points.

• Project architecture also involves decisions on technologi...read more
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Q2. Explain challenges you faced in etl testing?
Ans. 
Challenges in ETL testing include data quality issues, complex transformations, and handling large volumes of data.
• Data quality issues such as missing or incorrect data can impact testing results

• Complex transformations can be difficult to validate and may lead to errors in the ETL process

• Handling large volumes of data can slow down testing processes and require efficient testing strategies
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Q3. What are roles and responsibilities?
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Roles and responsibilities refer to the tasks and duties assigned to an individual within a specific job or position.
• Roles define the position or job title of an individual within an organization.

• Responsibilities outline the specific tasks, duties, and expectations associated with that role.

• Roles and responsibilities help clarify expectations, define boundaries, and ensure accountability.

• Examples include testing data e...read more
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Q4. How to find duplicate values in python?
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Use a dictionary to find duplicate values in an array of strings in Python.
• Create an empty dictionary to store the count of each string in the array.

• Iterate through the array and for each string, check if it exists in the dictionary. If it does, increment the count. If not, add it to the dictionary with a count of 1.

• After iterating through the array, check the dictionary for any strings with a count greater than 1. The
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2 coding questions with 28 aptitude question in 1 hrs .

Q1. Data Structure,Java questions and basics of the sql
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Assignment is very easy to understand the person

Q1. What is sanity testing
Ans. 
Sanity testing is a quick and shallow testing to ensure that the application is stable enough for further testing.
• It is a subset of regression testing

• It is performed after a new build or changes to the code

• It checks for major functionalities and critical features

• It is not exhaustive and does not cover all possible test cases

• It helps to save time and effort by identifying major issues early on
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Q2. What is smoke testing
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Smoke testing is a preliminary testing technique to check if the critical functionalities of the software are working fine.
• It is a quick and shallow testing technique

• It is performed to ensure that the build is stable enough for further testing

• It is usually performed after every build

• It helps in identifying critical defects early in the testing cycle

• Example: Testing the login functionality of a website after a new build
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Q3. What are the functions of testing
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The functions of testing are to identify defects, improve quality, and ensure the software meets requirements.
• Identify defects and errors in the software

• Improve the quality of the software

• Ensure the software meets the specified requirements

• Validate and verify the software functionality

• Reduce the risk of software failure

• Provide feedback to developers for improvement

• Ensure compliance with industry standards and regulatio
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Q4. What is difference between somke and sanity testing
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Smoke testing is a quick and shallow test to check if the basic functionalities of the software are working. Sanity testing is a more thorough test to check if the major functionalities of the software are working after a change.
• Smoke testing is done to check if the software is stable enough for further testing

• Sanity testing is done to check if the changes made to the software have not affected the major functionalitie...read more
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Apitude testing is the person is fitted or not the job

Q1. Selenium automation and test NG
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