Weblink In Senior Quality Executive Interview Questions and Answers

To determine if a number is a Fibonacci number or not.

• Check if 5*n^2 + 4 or 5*n^2 - 4 is a perfect square

• If either of the above conditions is true, the number is a Fibonacci number

• Example: 5 is a Fibonacci number as 5*5 - 4 = 21 which is a perfect square

Implement caching by storing frequently accessed data in memory to improve response time.

• Identify frequently accessed data that can be cached

• Choose an appropriate caching strategy (e.g. in-memory caching, distributed caching)

• Implement caching mechanisms such as Redis or Memcached

• Set expiration policies for cached data to ensure freshness

• Monitor cache performance and adjust as needed

Quality is meeting or exceeding customer expectations. QA focuses on preventing defects, while QC focuses on identifying defects.

• Quality is the degree to which a product or service meets or exceeds customer expectations.

• Quality Assurance (QA) is the process of preventing defects by ensuring that processes are in place to meet requirements.

• Quality Control (QC) is the process of identifying defects through testing and in...read more