10+ Cadence Design Systems Interview Questions and Answers

HPLC system is used for food testing to detect and quantify microorganisms and other contaminants in milk and other food products.

• HPLC stands for High Performance Liquid Chromatography

• It is a technique used to separate, identify, and quantify components in a mixture

• Microorganisms can be detected and quantified using HPLC system in food products

• Milk testing is done to detect the presence of antibiotics, bacteria, and other contaminants

• All food products are tested for quality, ...read more

Looking for new challenges and growth opportunities.

• Seeking a more challenging role

• Want to learn new skills and gain experience

• Desire for career growth and advancement

• Company culture or values not aligned with personal values

• Geographical relocation

• Better compensation or benefits package

Environment pollution in food processing industry can be caused by physical testing methods.

• Environment pollution refers to the contamination of air, water, and soil by harmful substances.

• Food processing industry can contribute to environment pollution through waste disposal, energy consumption, and use of chemicals.

• Physical testing methods, such as sensory evaluation and texture analysis, can generate waste and require energy consumption.

• Examples of harmful substances that c...read more

Lead airn is a toxic metal that can contaminate food during processing. Testing is done by regulatory agencies to ensure safety.

• Lead airn is a form of lead that can be found in food processing environments

• It can contaminate food during processing and cause health problems if ingested

• Regulatory agencies such as the FDA and USDA conduct testing to ensure food safety

• Food processing engineers must take precautions to prevent lead airn contamination

Bubbles are pockets of gas trapped in a liquid or solid. Air flow refers to the movement of air in a specific direction.

• Bubbles can be created during the mixing or agitation of a liquid, such as in the production of carbonated beverages.

• Air flow is important in food processing for drying, cooling, and conveying products.

• Air flow can be controlled through the use of fans, blowers, and ductwork.

• Proper air flow is crucial in preventing contamination and maintaining product quali...read more

Entries in production process of a product

• Raw material purchase

• Inventory management

• Quality control checks

• Manufacturing process

• Packaging and labeling

• Finished goods inventory

• Cost accounting

Inventory valuation methods are used to determine the value of a company's inventory for financial reporting purposes.

• Common inventory valuation methods include FIFO (First In, First Out), LIFO (Last In, First Out), and weighted average cost.

• FIFO assumes that the oldest inventory items are sold first, while LIFO assumes that the newest inventory items are sold first.

• Weighted average cost takes into account the average cost of all inventory items on hand.

• The choice of inventor...read more

PostgreSQL follows a client-server model architecture with a multi-process architecture.

• PostgreSQL follows a client-server model architecture

• It has a multi-process architecture with a separate process for each client connection

• The main components include the PostgreSQL server process, shared memory, and background processes

• It supports multiple storage engines and has a flexible plugin architecture

WAL is a method used in database systems to ensure data integrity by writing changes to a log before updating the actual data.

• WAL is a protocol used to guarantee that no data modifications are lost in case of a system crash.

• Changes are first written to a log file before being applied to the actual data files.

• This allows for quick recovery and ensures data consistency.

• Examples of databases that use WAL include PostgreSQL and SQLite.

Aspects of architecture include design, structure, materials, and functionality.

• Design: The overall look and feel of a building or structure.

• Structure: The framework and support system that holds the building together.

• Materials: The substances used in construction, such as wood, steel, or concrete.

• Functionality: How well the building serves its intended purpose, such as a home, office, or museum.

To update a column in SQL, use the UPDATE statement with the SET clause.

• Use the UPDATE statement followed by the table name

• Specify the column to be updated using the SET clause

• Provide the new value for the column

• Add a WHERE clause to specify the condition for updating specific rows

• Execute the SQL statement to update the column