What information is required to conduct a survey?

What information is required to conduct a survey?

• A. Inventory
• B. Observations
• C. Interviews
• D. Previous surveys

Answer: (A)

In survey work, you need a clear map of what exists to be covered. An inventory provides the complete listing of all items, locations, configurations, and statuses you intend to survey. This foundational information defines your scope, helps you plan resources, and guides the data collection approach—what to measure, where to go, what equipment to bring, and what data to capture. Without an up-to-date inventory, you risk missing components, misunderstanding the scope, or duplicating effort. Observations and interviews are data collection methods, and previous surveys are sources of data. They’re important during the data gathering process, but the essential information you must have beforehand to conduct a survey is the inventory that identifies what needs to be surveyed.

In survey work, you need a clear map of what exists to be covered. An inventory provides the complete listing of all items, locations, configurations, and statuses you intend to survey. This foundational information defines your scope, helps you plan resources, and guides the data collection approach—what to measure, where to go, what equipment to bring, and what data to capture. Without an up-to-date inventory, you risk missing components, misunderstanding the scope, or duplicating effort.

Observations and interviews are data collection methods, and previous surveys are sources of data. They’re important during the data gathering process, but the essential information you must have beforehand to conduct a survey is the inventory that identifies what needs to be surveyed.