[{"id":1065027,"question":"<p>Problems in NP and NP-hard are called.</p>","choices":[{"text":"<p>P</p>","value":"A"},{"text":"<p>BPP</p>","value":"B"},{"text":"<p>NP Complete</p>","value":"C"},{"text":"<p>Tractable</p>","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":1065026,"question":"<p>NP hard problems are</p>","choices":[{"text":"<p>Easy to solve</p>","value":"A"},{"text":"<p>Alway solvable</p>","value":"B"},{"text":"<p>As hard as NP problem</p>","value":"C"},{"text":"<p>In class P</p>","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":1065025,"question":"<p>NP Problems can be</p>","choices":[{"text":"<p>Solved in polynomial time</p>","value":"A"},{"text":"<p>Verified in polynomial time</p>","value":"B"},{"text":"<p>Solved in exponeitial timeonly</p>","value":"C"},{"text":"<p>Not verified</p>","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":1065024,"question":"<p>Problems in class P are solved in.</p>","choices":[{"text":"<p>Exponentilal time</p>","value":"A"},{"text":"<p>Polynomial time</p>","value":"B"},{"text":"<p>Non determinaistic time</p>","value":"C"},{"text":"<p>Ifinite time</p>","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":1065023,"question":"<p>Tractability depends on&nbsp;</p>","choices":[{"text":"<p>Inputs</p>","value":"A"},{"text":"<p>Complexity</p>","value":"B"},{"text":"<p>Outputs</p>","value":"C"},{"text":"<p>Algorthm type</p>","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":1065022,"question":"<p>Tractable prolem canbe solved</p>","choices":[{"text":"<p>In exponential time</p>","value":"A"},{"text":"<p>Efficiently with large input</p>","value":"B"},{"text":"<p>With no algorithm</p>","value":"C"},{"text":"<p>Are always NP hard</p>","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":1065021,"question":"<p>Knowing if a problem is solvable hellps.</p>","choices":[{"text":"<p>Increase complexity</p>","value":"A"},{"text":"<p>Save time</p>","value":"B"},{"text":"<p>Generate random output</p>","value":"C"},{"text":"<p>Avoid design</p>","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":1065020,"question":"<p>Sovable problems differ becasue they.</p>","choices":[{"text":"<p>Take exponential time</p>","value":"A"},{"text":"<p>Need better hardware</p>","value":"B"},{"text":"<p>Halt with a result</p>","value":"C"},{"text":"<p>Have no input</p>","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":1065019,"question":"<p>The Halting Problem is an example of.</p>","choices":[{"text":"<p>Solvable problem</p>","value":"A"},{"text":"<p>Tractable prolem</p>","value":"B"},{"text":"<p>Unsolvable problem</p>","value":"C"},{"text":"<p>NP Complete problem</p>","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":1065018,"question":"<p>Which of the following correctly describes a solvable problem.</p>","choices":[{"text":"<p>Cannot be solved</p>","value":"A"},{"text":"<p>Takes infinite time</p>","value":"B"},{"text":"<p>Soved by algorithm in finite time</p>","value":"C"},{"text":"<p>Has no input/output</p>","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":1065017,"question":"<p>When is Generate and Test best.</p>","choices":[{"text":"<p>small prblem space</p>","value":"A"},{"text":"<p>Large problem space</p>","value":"B"},{"text":"<p>No testing needed</p>","value":"C"},{"text":"<p>No solutions exist</p>","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":1065016,"question":"<p>What is generate and Test algorithm</p>","choices":[{"text":"<p>Tests all options</p>","value":"A"},{"text":"<p>Picks one solution</p>","value":"B"},{"text":"<p>skips testing</p>","value":"C"},{"text":"<p>Uses no logic</p>","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":1065015,"question":"<p>Why use real life tasks in algorithm learning.</p>","choices":[{"text":"<p>Show steps in life</p>","value":"A"},{"text":"<p>Make it harder</p>","value":"B"},{"text":"<p>Reduce interest</p>","value":"C"},{"text":"<p>Add confusion&nbsp;</p>","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":1065014,"question":"<p>What does page rank algorithm analyze.</p>","choices":[{"text":"<p>Page links</p>","value":"A"},{"text":"<p>page color</p>","value":"B"},{"text":"<p>Page size</p>","value":"C"},{"text":"<p>Page font</p>","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":1065013,"question":"<p>What is role of algorithm in problem solving.</p>","choices":[{"text":"<p>Gives steps</p>","value":"A"},{"text":"<p>Ignores logic</p>","value":"B"},{"text":"<p>Random process</p>","value":"C"},{"text":"<p>Blocks solutions</p>","value":"D"},{"value":"E"}],"correctAnswer":1}]