Symbols in architectural drawings are used to represent which of the following?

Architectural drawings utilize symbols to accurately represent various elements within a building's structure. The choice focusing on windows, doors, and electrical receptacles stands out as correct because these are fundamental components of any residential building design.

In architectural plans, specific symbols are employed to indicate the placement and types of windows and doors, ensuring that construction teams understand how the building will interact with light, airflow, and accessibility. Similarly, electrical receptacles are represented with distinct symbols, which are essential for electrical planning within a home. These symbols allow for clear communication among architects, engineers, and contractors, reducing the potential for misunderstandings during construction.

In contrast, while walls, ceilings, and floors are crucial elements of a building, they are generally indicated through lines and shading rather than symbol representations. The choice concerning colors, textures, and patterns primarily relates to design aesthetics and is typically represented in other forms, such as in renderings or material samples rather than as symbols. Finally, furniture, appliances, and fixtures do have standardized symbols in certain contexts, but they are less critical to the structural layout of the building itself, which is the primary focus of most architectural drawings.