Closed-ended questions are inquiries that can be answered with a simple "yes" or "no," or with a specific piece of information, such as a number or a choice from a list. They are designed to limit the respondent's answers, making it easier to gather clear and concise data. For example, asking, "Do you like chocolate?" requires only a straightforward response. These types of questions are commonly used in surveys and research, as they facilitate quick analysis of responses. They can help in measuring opinions or behaviors, such as asking, "How many hours do you spend on social media each week?" This format allows for efficient data collection and comparison.