Questions

Frame relay is a packet switching technology. It will operate in the data link layer.

QUEUE is the only word with 5 letters but sounds like one letter 'Q'.

Yes, when rain starts falling umbrella goes up for pretecting us from wetting.

A marketing mix and a promotional mix does have some differences, both being highly crucial for the success of a business. Marketing is very essential for the growth and continuity of business operations. It helps in creating new customers and retaining the existing ones to keep the business ongoing. Marketing focuses on all the elements of the marketing mix viz product, price, place and promotion while promotion focuses more on the customer- how to reach a product to its customers and how to sell it to them ultimately