A machine which enables without the physical presence of a sales attendant is a
A machine which enables without the physical presence of a sales attendant is a
- A) Computer machine
- B) Vending machine
- C) Fax machine
- D) Telex machine
Correct Answer: B) Vending machine
Explanation
This question is asking about a type of machine that allows customers to make a purchase without needing a sales attendant present. The options given are Computer machine, Vending machine, Fax machine, and Telex machine.The correct answer is B: Vending machine. A vending machine is a self-service machine that dispenses items such as snacks, drinks, or other products when money or credit is inserted into the machine. It does not require the presence of a sales attendant to make a purchase, making it a convenient option for customers.
While a computer machine is also a self-service machine, it is typically used for tasks such as accessing information or completing transactions online rather than dispensing physical items. Fax machines and telex machines are outdated technologies that transmit documents over a telephone line and are not related to the sale of products.
Understanding the different types of machines can be important in the world of commerce, as it allows businesses to choose the right technology to meet their needs and provide the best service to their customers.

