engineering computer science MCQ #742

engineering computer science MCQ #742

1. Question 1

   Q1. Which of the following is an example of a many-to-many relationship?

   • A) A customer can place many orders, but an order is placed by one customer
   • B) An order can contain many products, and a product can be in many orders
   • C) A product is supplied by one supplier, and a supplier supplies many products
   • D) An employee works in one department, and a department has many employees

   Answer: An order can contain many products, and a product can be in many orders

   Explanation: A many-to-many relationship exists when one entity can be related to multiple instances of another entity, and vice versa.