Final answer:
Diglossia and code-switching are not the same. Diglossia refers to the coexistence of two forms of a language, while code-switching involves switching between languages or language forms within a conversation.
Step-by-step explanation:
False. Diglossia and code-switching are not the same thing. Diglossia refers to the coexistence of two distinct forms of a language in a community, with each form serving a different purpose. Code-switching, on the other hand, involves switching between two or more languages or language forms within a single conversation or interaction.
For example, in a diglossic community, one form of the language may be used in formal, educational, or written contexts, while another form is used in everyday speech. In code-switching, a person may switch between their native language and a second language, or between different dialects of the same language, depending on the social context or the interlocutors involved.