Final answer:
A blue and white sign with a fork and knife symbol generally indicates that there is a restaurant or dining establishment nearby. These signs are a common way to inform people about local amenities pertaining to food services.
Step-by-step explanation:
A blue and white sign with a fork and knife symbol represents the availability of a restaurant or dining establishment nearby. This type of sign is standard in many places to indicate where drivers or pedestrians can find somewhere to eat. For example, such signs are often seen on highways, indicating a rest stop or area ahead with facilities for travelers to have a meal. They provide convenient information about the local amenities available to them, including the availability of food services.