EJADA Interview Questions and Answers

SDLC focuses on the development of software, while STLC focuses on the testing of software.

• SDLC stands for Software Development Life Cycle and includes phases like planning, design, development, and deployment.

• STLC stands for Software Testing Life Cycle and includes phases like test planning, test design, test execution, and test closure.

• SDLC is focused on the overall development process, while STLC is focused on ensur...read more

Test pyramid is a testing strategy that suggests having a larger number of unit tests at the bottom, followed by fewer integration tests, and even fewer end-to-end tests at the top.

• Test pyramid helps in achieving a balanced testing approach by focusing more on unit tests which are faster and cheaper to run.

• It emphasizes the importance of testing at different levels of the application stack to ensure comprehensive test ...read more

The sequence of AHU depends on the specific requirements of the building and its occupants.

• The AHU sequence may vary based on the time of day, occupancy levels, and outside weather conditions.

• Typically, the AHU sequence starts with the outdoor air damper opening to bring in fresh air.

• Next, the return air damper opens to allow the stale air to be exhausted.

• The heating or cooling coil is then activated to condition the a...read more

Yes, I have experience operating chillers.

• I have operated various types of chillers including air-cooled and water-cooled chillers.

• I am familiar with the control systems and can adjust the settings as per the requirement.

• I have experience in monitoring the chiller performance and troubleshooting any issues that may arise.

• I am aware of the safety protocols and follow them strictly while operating the chiller.

• I have rece...read more

Bucket is a term used in HVAC systems to describe a device that collects and disposes of condensate water.

• A bucket is typically used in air conditioning units to collect water that is produced during the cooling process.

• The bucket is designed to prevent water from leaking out of the unit and causing damage to the surrounding area.

• Some newer HVAC systems have replaced buckets with more advanced drainage systems that aut...read more