What is the literal meaning of 'self service'?
1
Where the customer sits on a tripod and is served food by a cook, who may have prepared the food in front of him.
2
Where the waiter serves food to the customer sitting at the table by taking out food from a plate with the help of a spoon and fork.
3
Where the customer is seated at the table and the food is served to them by the waiting staff.
4
Where the customer receives his food from a large counter stocked with hot and cold food items.