I certainly don't mean to imply that the person you're questioning doesn't also play a part in the process. If person A asks an unclear question, person B is equally obligated to ask clarifying follow-up questions, but oftentimes, users don't know which questions to ask so ultimately, asking the precise question falls back on the architect, program/project manager, etc. The impact of unclear questions and answers is unlimited however. Having spent many years as a consultant, I've seen multi-thousand person divisions of companies head down the wrong path for a year because their leader didn't ask clarifying questions of their leadership at the start of the year, likely for fear of looking incompetent. At the end of that year though those leaders incompetence became abundantly clear as they "decided" to leave the company and go "spend more time with their families." If you're not clear of what you're being asked for, ask clarifying questions, your success and everyone else's depends on it.
"Judge others by their questions rather than by their answers" --Voltaire
Of course there are many styles of questions (open-ended, close-ended, etc.) and effective architects must know which situations warrant the appropriate questionning style, but in any case...be precise in your questionning...and, equally important, in your answers. Avoid using vague terms in questions such as "When will you be finished?" if you and the person you're asking don't agree on what the word "finished" means. If you're asked a yes/no question...answer it with "yes" or "no"...not an explanation that requires the person asking the question to infer whether the explanation actually equates to "yes" or "no." This requires you to be very deliberate in what you ask and answer...and it's not a skill many are proficient at. You certainly can get better at it though, and must if you want to increase your effectiveness.A wealth of resources to help you improve your questioning and answering skills are available at Vervago's PQ & PA Skill Sharpener site. Additionally, a good 3 part series on questioning principles can be found at the Creative Streak blog.
