Covalience Senior Software Engineer Testing Interview Questions and Answers

Normal aptitude questions based on numerical, ratio and other

Q1. Relevant technical domain questions
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Q2. Related to domain
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Q1. What is Regression Testing
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Regression testing is the process of retesting modified software to ensure that the existing functionalities are not affected.
• It is performed after making changes to the software to ensure that the changes do not introduce new bugs or issues.

• It helps in identifying any unintended side effects of the changes made.

• Regression test cases are typically derived from the existing test cases.

• It ensures that the software remain...read more
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Q2. What is Smoke Testing
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Smoke testing is a preliminary testing technique to quickly evaluate the basic functionality of a software application.
• Smoke testing is performed to ensure that the critical functionalities of the software are working as expected.

• It is a subset of regression testing and focuses on testing the major features of the application.

• Smoke tests are usually executed after a build is deployed to check if it is stable enough for...read more
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Q3. Difference between Priority and Severity
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Priority is the order in which defects should be fixed, while severity is the impact of a defect on the system.
• Priority determines the order in which defects should be fixed, based on business needs and requirements.

• Severity measures the impact of a defect on the system, ranging from critical to low.

• Priority is subjective and can vary based on project goals and timelines.

• Severity is objective and can be measured based ...read more
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Q4. Bug life cycle and Test Life Cycle
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Q5. Explain and difference between Delete,Truncate and drop in SQL
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Delete, Truncate, and Drop are SQL commands used to remove data or objects from a database.
• DELETE command is used to remove specific rows from a table based on a condition.

• TRUNCATE command is used to remove all rows from a table, but the table structure remains.

• DROP command is used to remove an entire table or other database objects.

• DELETE is a DML (Data Manipulation Language) command, while TRUNCATE and DROP are DDL (...read more
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Q6. DB related Questions and Previous Company Project details , my role
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Q1. Previous Company details, Reason for changing projects involved and role
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Q1. Package and joining date confirmation and some rules about company,
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