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Ques:- Ft-ir, regulatory guidelines gmp
Right Answer:
FT-IR (Fourier Transform Infrared Spectroscopy) is a technique used in quality assurance to identify and analyze the chemical composition of substances. Regulatory guidelines such as GMP (Good Manufacturing Practices) require that FT-IR methods be validated to ensure accuracy, reliability, and consistency in testing pharmaceutical products. Compliance with these guidelines ensures that the analytical methods used meet industry standards for safety and efficacy.
Ques:- 1) Different methods of sterilization.
Right Answer:
1) Autoclaving (steam sterilization)
2) Dry heat sterilization
3) Chemical sterilization (e.g., ethylene oxide, hydrogen peroxide)
4) Radiation sterilization (e.g., gamma rays, UV light)
5) Filtration sterilization
6) Plasma sterilization
Ques:- 5) Difference between sterilization and sanitation.
Right Answer:
Sterilization is the process of completely eliminating all forms of microbial life, including bacteria, viruses, and spores. Sanitation, on the other hand, reduces the number of microorganisms to a safe level, but does not eliminate them entirely.


The Quality Assurance (QA) category on takluu.com is designed to help aspirants and professionals build a solid understanding of QA methodologies, tools, and best practices. In the software development lifecycle, Quality Assurance is the gatekeeper of product quality — responsible for validating that the application functions correctly, is user-friendly, and meets business expectations before it goes live.

This section covers a wide range of QA-related interview questions including manual testing concepts, SDLC/STLC processes, test case creation, bug reporting, defect lifecycle, test plan preparation, and various testing types like functional, regression, integration, system, smoke, and sanity testing.

In addition to manual testing, the category dives into modern QA practices like Agile and DevOps integration, as well as automation fundamentals, giving learners exposure to how QA aligns with continuous testing and delivery models. Questions related to quality metrics, documentation standards, risk analysis, and QA audit processes are also included to prepare candidates for both junior and senior-level roles.

This section is particularly helpful for candidates preparing for roles such as QA Analyst, QA Tester, QA Engineer, and QA Lead, providing practical insights and real-world scenarios often asked during interviews.

Whether you are new to the software testing domain or looking to strengthen your concepts, this category offers a step-by-step approach to mastering QA fundamentals and cracking interviews with confidence.

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