10+ Quality Assurance Analyst Interview Questions and Answers for Freshers

Stress, strain, automobile, IC engine, SI engine, four-stroke engine, and two-stroke engine are all related to mechanical engineering.

• Stress is the force applied per unit area, while strain is the deformation caused by stress.

• An automobile is a vehicle that is designed to transport people or goods on roads.

• An IC engine is an internal combustion engine that converts chemical energy into mechanical energy.

• An SI engine is a type of IC engine that uses a spark plug to ignite the ...read more

Test cases for money transfer from one account to another account

• Verify that the correct amount is deducted from the sender's account

• Verify that the correct amount is credited to the receiver's account

• Verify that the transaction is recorded in the transaction history of both accounts

• Verify that the transaction is not processed if the sender's account balance is insufficient

• Verify that the transaction is not processed if the receiver's account is inactive or closed

Piston is a component of an engine that moves up and down to generate power. BS6 engine is a type of engine that meets the Bharat Stage 6 emission norms.

• Piston is a cylindrical component that moves up and down inside the cylinder of an engine.

• It is connected to the crankshaft and converts the energy generated by the combustion of fuel into mechanical energy.

• BS6 engine is a type of engine that meets the Bharat Stage 6 emission norms, which are the latest and most stringent emi...read more

SQL query for joins

• Use JOIN keyword to combine data from two or more tables based on a related column

• Types of joins: INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL OUTER JOIN

• Syntax: SELECT * FROM table1 JOIN table2 ON table1.column = table2.column

• Example: SELECT * FROM customers JOIN orders ON customers.customer_id = orders.customer_id

Empact analysis is a process of identifying the impact of a change on various aspects of a system.

• Empact analysis helps in identifying the potential risks and benefits of a change.

• It involves analyzing the impact of a change on people, processes, technology, and other relevant areas.

• Empact analysis is commonly used in software development and project management.

• For example, before implementing a new software feature, empact analysis can help identify how it will affect user e...read more

Good laboratory practice involves following standardized procedures, maintaining cleanliness, and ensuring accuracy in testing.

• Follow standardized procedures for all tests and experiments

• Maintain cleanliness and organization in the laboratory

• Ensure accuracy in testing by double-checking results and calibrating equipment regularly

Good manufacturing practices (GMP) are guidelines that ensure products are consistently produced and controlled according to quality standards.

• GMP are regulations that cover all aspects of production, from the starting materials, premises, and equipment to the training and personal hygiene of staff.

• They are designed to minimize the risks involved in any pharmaceutical production that cannot be eliminated through testing the final product.

• Examples of GMP include proper documen...read more

Quality assurance is the process of ensuring that products or services meet specified requirements and standards.

• Quality assurance involves creating processes and procedures to prevent defects in products or services.

• It focuses on continuous improvement and monitoring to ensure consistent quality.

• Quality assurance often includes testing, inspections, and audits to identify and correct issues.

• Examples of quality assurance activities include software testing, product inspection...read more

Validation process ensures that the software meets the specified requirements and functions correctly.

• Validation process involves testing the software against the requirements to ensure it functions as expected.

• It includes functional testing, usability testing, performance testing, and security testing.

• Validation process also involves user acceptance testing to ensure the software meets the user's needs.

• Validation process is essential to ensure the quality and reliability of ...read more

Acids and bases are two types of chemical substances with opposite properties.

• Acids have a pH less than 7, while bases have a pH greater than 7.

• Acids are sour in taste, while bases are bitter in taste.

• Acids react with metals to produce hydrogen gas, while bases react with acids to produce salt and water.

• Examples of acids include vinegar, lemon juice, and battery acid, while examples of bases include soap, bleach, and baking soda.

pH is a measure of the acidity or basicity of a solution.

• pH stands for 'potential of hydrogen'.

• It is measured on a scale of 0-14, with 7 being neutral.

• Solutions with a pH less than 7 are acidic, while those with a pH greater than 7 are basic.

• The pH of a solution can be determined using a pH meter or pH paper.

• Examples of pH values: lemon juice (pH 2), milk (pH 6.5), baking soda (pH 9).

Standard Operating Procedure (SOP) is a detailed step-by-step guide on how to perform a specific task or process.

• SOP procedures outline the necessary steps, tools, and resources required to complete a task.

• They ensure consistency, quality, and compliance with regulations.

• SOPs are commonly used in industries such as healthcare, manufacturing, and software development.

• Examples of SOP procedures include how to conduct software testing, how to clean medical equipment, and how to ...read more

Normality refers to the concentration of a solution in terms of the number of equivalents of solute per liter of solution.

• Normality is a measure of concentration used in acid-base reactions.

• It is defined as the number of equivalents of solute per liter of solution.

• For example, a 1N solution of HCl contains 1 mole of H+ ions per liter of solution.

• Normality is different from molarity, which is a measure of concentration based on the number of moles of solute per liter of soluti...read more

Molarity is a measure of the concentration of a solution in terms of the number of moles of solute per liter of solution.

• Molarity is expressed in units of moles per liter (mol/L or M)

• It is calculated by dividing the number of moles of solute by the volume of the solution in liters

• For example, a solution containing 0.5 moles of solute in 1 liter of solution has a molarity of 0.5 M

IQ, PQ, DQ, OQ are validation protocols used in the pharmaceutical industry to ensure equipment and processes meet regulatory requirements.

• IQ stands for Installation Qualification, which verifies that equipment is installed correctly and according to specifications.

• PQ stands for Performance Qualification, which ensures that equipment consistently performs as intended in a specific environment.

• DQ stands for Design Qualification, which confirms that the design of the equipment ...read more