Referendums differ from general elections primarily in purpose and process. A referendum is a direct vote in which an entire electorate is invited to approve or reject a specific proposal, often regarding constitutional amendments or significant policy decisions. In contrast, general elections determine representatives for government offices. While general elections are typically held at regular intervals, referendums may occur as needed to gauge public opinion on particular issues. This process allows for direct citizen involvement in governance, but it also raises questions about voter understanding and the complexity of issues at stake.