There are various types of Restaurant in this world

1)Fast-food restaurants

Fast-food restaurants emphasize speed of service and low cost over all other considerations. A common feature of newer fast-food restaurants that distinguishes them from traditional cafeteria is a lack of cutlery or crockery; the customer is expected to eat the food directly from the disposable container it was served in using their fingers.

In the United States, fast-food restaurants have become so widespread that the traditional standard type is now sometimes referred to as a sit-down restaurant (a retronym). Despite this terminology, most fast-food restaurants offer some form of seating for diners to eat on-site, albeit in a utilitarian atmosphere.

There are various types of fast-food restaurant:

• one collects food from a counter and pays, then sits down and starts eating (as in a self-service restaurant or cafeteria); sub-varieties:
• one collects ready portions
• one serves oneself from containers
• one is served at the counter
• a special procedure is that one first pays at the cash desk, collects a ticket and then goes to the food counter, where one gets the food in exchange for the ticket
• one orders at the counter; after preparation the food is brought to one's table; paying may be on ordering or after eating.
• a drive-through is a type of fast-food restaurant without seating; diners receive their food in their cars and drive away to eat

Most fast-food restaurants offer take-out: ready-to-eat hot food in disposable packaging for the customer to eat off-site. Example: McDonald, KFC, Burger King

Cafeterias

A cafeteria is a restaurant serving mostly ready-cooked food arranged behind a food-serving counter. There is little or no table service. Typically, a patron takes a tray and pushes it along a track in front of the counter. Depending on the establishment, servings may be ordered from attendants, selected as ready-made portions already on plates, or self-serve their own portions. In some establishments a few items, such as steaks, may be ordered specially prepared from the attendants. The patron waits for those items to be prepared or is given a number and they are brought to the table. Beverages may be filled from self-service dispensers or ordered from the attendants. At the end of the line a cashier rings up the purchases. At some self-service cafeterias, purchases are priced by weight, rather than by individual item.

The trays are taken to a table to eat. Institutional cafeterias may have common tables, but upscale cafeterias provide individual tables as in sit-down restaurants. Upscale cafeterias have traditional cutlery and crockery, and some have servers to carry the trays from the line to the patrons' tables, and/or bus the empty trays and used dishes.

A cafeteria is a type of food service location in which there is little or no table service, whether a restaurant or within an institution such as a large office building or school; a school dining location is also referred to as a canteen or dining hall. Cafeterias are different from coffeehouses, although that is the Spanish meaning of the American word.

Instead of table service, there are food-serving counters/stalls, either in a line or allowing arbitrary walking paths. Customers take the food they require as they walk along, placing it on a tray. In addition, there are often stations where customers order food and wait while it is prepared, particularly for items such as hamburgers or tacos which must be served hot and can be quickly prepared. Alternatively, the patron is given a number and the item is brought to their table. Sometimes, for some food items and drinks, customers collect an empty container, pay at the check-out, and fill the container after the check-out. Free second servings are often allowed under this system. For legal purposes (and the consumption patterns of customers), this system is rarely or never used for alcoholic beverages.

Customers are either charged a flat rate for admission (as in a buffet), or pay at the check-out for each item. Some self-service cafeterias charge by the weight of items on a patron's plate.

As cafeterias require few employees, they are often found within a larger institution, catering to the clientele of that institution. For example, schools, colleges and their residence halls, department stores, hospitals, museums, and office buildings often have cafeterias. Example outlet: Restaurant Arena Jaya Jusco Malaysia

2)Casual Restaurants

Casual dining

A casual dining restaurant is a restaurant that serves moderately-priced food in a casual atmosphere. Except for buffet-style restaurants, casual dining restaurants typically provide table service. Casual dining comprises a market segment between fast food establishments and fine dining restaurants

Family-style restaurant is often a synonym for a casual-dining restaurant, particularly used for chains such as Denny's and IHOP that serve mild breakfast-style foods around the clock. A diner is a specific casual-dining restaurant in the United States that emphasize traditional food such as hamburgers and sandwiches.

Fast casual-dining restaurants

A fast casual restaurant is similar to a fast-food restaurant in that it does not offer full table service, but promises a somewhat higher quality of food and atmosphere. Average prices charged are higher than fast-food prices and non-disposable plates and cutlery are usually offered. This category is a growing concept that fills the space between fast food and casual dining.

Counter service accompanied by handmade food (often visible via an open kitchen) is typical. Alcohol may be served. Dishes like steak, which require experience on the part of the cook to get right, may be offered. The menu is usually limited to an extended over-counter display, and options in the way the food is prepared are emphasized. Many fast casual-dining restaurants are marketed as health-conscious: healthful items may have a larger than normal portion of the menu and high-quality ingredients such as free-range chicken and freshly made salsas may be advertised. Overall, the quality of the food is presented as much higher than conventional factory-made fast food. An obvious ethnic theme may or may not be present in the menu.

The moderate volume music and nontraditional decor pioneered by Starbucks are fully embraced by fast casual restaurants with details such as couches and a fire place in some Panera Bread locations for example--approximately half of the customers eat in the establishment, compared with a quarter of fast food customers.

3) Others

Most of these establishments can be considered subtypes of fast casual-dining restaurants or casual-dining restaurants.

Café

Cafés and coffee shops are informal restaurants offering a range of hot meals and made-to-order sandwiches. Cafés offer table service. Many cafés are open for breakfast and serve full hot breakfasts. In some areas cafés offer outdoor seating.

A café (also spelled café) or coffee shop is an informal restaurant offering a range of hot meals and made-to-order sandwiches. This differs from a coffee house, which is a limited-menu establishment which focuses on coffee sales. Depending on the jurisdiction, a café may be licensed to serve alcohol. The term can also refer to bistro or a restaurant facility within a hotel. In some countries, however, a café is synonymous with a coffee house.

In small towns the local café is often the central gathering spot for conversation and meetings. Such cafés are especially popular for breakfasts. In central business districts (CBD) of larger cities cafés and coffee shops are often open only for breakfast and lunch, since their patrons leave the area after business hours.

"French cafés", especially those in Paris offer a full menu. American cafés may or may not serve alcoholic beverages, and the serving of coffee is incidental to the serving of food. British cafés, however, do not sell alcohol. In Europe, cafés often have an enclosed or outdoor section extending onto the sidewalk.

In the Netherlands, a café is an establishment selling liquor, as opposed to coffee Shop, which sells soft drugs (cannabis and hashish) and is typically not allowed to sell liquor.

A "café" can also refer to a small informal public discussion. Science cafés are an increasingly popular form, and involve a conversation between a scientist and the general public. These events take place in casual, open venues like coffeehouses and pubs

Coffeehouse

Coffeehouses are casual restaurants without table service that emphasize coffee and other beverages; typically a limited selection of cold foods such as pastries and perhaps sandwiches are offered as well. Their distinguishing feature is that they allow patrons to relax and socialize on their premises for long periods of time without pressure to leave promptly after eating.

Pub

Mainly in the UK and other countries influenced by British culture, a pub (short for public house) is a bar that serves simple food fare. Traditionally, pubs were primarily drinking establishments with food in a decidedly secondary position, whereas the modern pub business relies on food as well, to the point where gastro pubs are known for their high-quality pub food. A typical pub has a large selection of beers and ales on tap.

Bistros and brasserie

In France, a brasserie is a café doubling as a restaurant and serving single dishes and other meals in a relaxed setting. A bistro is a familiar name for a café serving moderately priced simple meals in an unpretentious setting, especially in Paris; bistros have become increasingly popular with tourists. When used in English, the term bistro usually indicates either a fast casual-dining restaurant with a European-influenced menu or a cafés with a larger menu of food.

Family style

"Family style restaurants" are restaurants that have a fixed menu and fixed price, usually with diners seated at a communal table such as on bench seats. More common in the 19th and early 20th century, they can still be found in rural communities, or as theme restaurants, or in vacation lodges. There is no menu to choose from, rather food is brought out in courses, usually with communal serving dishes, like at a family meal. Typical examples can include crab houses, German-style beer halls, BBQ restaurants, hunting lodges. Some normal restaurants will mix elements of family style, such as a table salad or bread bowl that is included as part of the meal.

A more modern execution of this is big plates of food being delivered to the table and as above everyone helps themselves to as much or as little as they want. This is common with Chinese food.