Par Pharmaceutical Companies Quality Assurance and Testing Interview Questions and Answers

Data integrity refers to the accuracy, consistency, and reliability of data throughout its lifecycle.

• Ensures data is accurate and reliable, e.g., a patient's medical record must reflect true health status.

• Maintains consistency across databases, e.g., inventory levels in a warehouse system should match sales records.

• Protects data from unauthorized access or corruption, e.g., using encryption to secure sensitive informat...read more

Batch charging is a process of grouping multiple transactions for efficient billing and processing.

• Batch charging consolidates multiple transactions into a single batch for processing.

• It improves efficiency by reducing the number of individual transactions that need to be processed.

• For example, a utility company may batch charge all customers' monthly bills at once.

• This process can also help in managing cash flow and r...read more

Validation is the process of ensuring a system meets requirements and specifications, ensuring reliability and accuracy.

• 1. Definition: Validation confirms that a product or system meets the intended use and requirements.

• 2. Types of Validation: Includes user validation, system validation, and process validation.

• 3. User Validation: Involves testing with end-users to ensure usability (e.g., beta testing a software).

• 4. Sys...read more