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In linguistics, a yes–no question, also known as a binary question, a polar question, or a general question, [1] or closed-ended question is a question whose expected answer is one of two choices, one that provides an affirmative answer to the question versus one that provides a negative answer to the question.
The Portuguese language is the only major Romance language to use echo answers often, even though it has words for "yes" and "no" proper (sim and não respectively) as well. Portuguese will most commonly answer a polar question in the affirmative by repeating the main verb. For example, one would answer the question, "Tens fome?" ("Are you hungry?"
Questions come in a number of varieties. For instance; Polar questions are those such as the English example "Is this a polar question?", which can be answered with "yes" or "no". Alternative questions such as "Is this a polar question, or an alternative question?" present a list of possibilities to choose from.
An example of a decision problem is deciding with the help of an algorithm whether a given natural number is prime. Another example is the problem, "given two numbers x and y, does x evenly divide y?" A method for solving a decision problem, given in the form of an algorithm, is called a decision procedure for that problem.
Both games involve asking yes/no questions, but Twenty Questions places a greater premium on efficiency of questioning. A limit on their likeness to the scientific process of trying hypotheses is that a hypothesis, because of its scope, can be harder to test for truth (test for a "yes") than to test for falsity (test for a "no") or vice versa.
In linguistics, an A-not-A question or A-neg-A question, is a type of polar question used primarily in Sinitic languages that asks about something by presenting both its positive and negative possibilities. Instead of allowing a simple "yes" or "no" answer, these questions require the respondent to repeat either the positive or negative part of ...
A simple list of yes or no questions may be just what is needed to spur on more conversation. ... it's fun to make a game out of asking questions—especially the embarrassing ones! If you're ...
N/a (or stating "irrelevant") is used when a question is not applicable to the current situation or when a "yes" or "no" answer would not provide any usable information to solving the puzzle. Irrelevant, but assume yes (or no ) is used when the situation is the same regardless of what the correct answer to the question is, but assuming one ...