Is it compulsory to have the fork on left hand and knife right while eating?

While it is commonly taught and widely practiced in many Western cultures to hold the fork in the left hand and the knife in the right hand while eating, it is not a universal requirement. Table manners and dining etiquette can vary across different regions and cultures. Here's a general overview:

In continental style, which is commonly used in Europe and parts of South America, the fork is held in the left hand and the knife in the right hand throughout the meal. The food is cut into small pieces with the knife while keeping the fork in the left hand.

In American style, which is prevalent in the United States and Canada, the fork is initially held in the left hand and the knife in the right hand. However, when cutting food, the fork is switched to the right hand, and the knife is held in the left hand. Once the food is cut, the fork is returned to the left hand, and the meal is continued with the fork in the left hand and the knife in the right hand.

Some cultures, such as in parts of Asia, may use chopsticks instead of forks and knives. In these cultures, there are specific guidelines on how to hold and use chopsticks during meals.

Ultimately, the choice of which hand to hold the fork and knife is largely a matter of cultural preference and individual comfort. It is always considerate to observe and follow the dining customs of the region or culture you are in to show respect for local etiquette.