TK Elevator Executive Interview Questions and Answers for Experienced

Five S is a methodology used to improve workplace organization and efficiency.

• Five S stands for Sort, Set in Order, Shine, Standardize, and Sustain.

• Sort involves removing unnecessary items from the workplace.

• Set in Order focuses on organizing and arranging necessary items in a logical manner.

• Shine refers to cleaning and maintaining the workplace.

• Standardize involves creating and implementing standardized processes and ...read more

7qc tools are used in quality to identify and solve problems in a systematic way.

• Helps in identifying root cause of problems

• Provides a structured approach to problem-solving

• Improves quality and reduces defects

• Increases efficiency and productivity

• Examples include Pareto chart, fishbone diagram, control chart

Cause and effect diagram is a tool used to identify and analyze the potential causes of a problem.

• Also known as fishbone diagram or Ishikawa diagram

• Used in quality control and process improvement

• Identifies root causes of a problem by breaking it down into smaller categories

• Example: A company uses a cause and effect diagram to identify the reasons for low sales. Categories include product, price, promotion, place, peopl...read more

Testing is the process of evaluating a system or its component(s) with the intent to find whether it satisfies the specified requirements or not.

• Testing is done to identify defects or errors in the system.

• It involves executing a system or its component(s) with a set of test cases.

• The goal of testing is to ensure that the system meets the specified requirements and works as expected.

• Testing can be done manually or using...read more

Types of testing include functional, non-functional, manual, automated, regression, performance, and security testing.

• Functional testing ensures that the software meets the specified requirements.

• Non-functional testing checks the software's performance, usability, and security.

• Manual testing is done by a human tester, while automated testing is done by software.

• Regression testing ensures that changes to the software do...read more

Validation is the process of evaluating a system or component during or at the end of the development process to determine whether it satisfies specified requirements.

• Validation ensures that the product meets the customer's needs and requirements.

• It is a dynamic testing process that involves executing the software with test data and verifying the output.

• Validation is done after verification to ensure that the product i...read more