This quiz works best with JavaScript enabled. Home > Cbse > Class 11 > Science > Computer Science > Class 11 Computer Science Chapter 4 Conditional And Iterative Statements – Quiz 8 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Computer Science Chapter 4 Conditional And Iterative Statements Quiz 8 (33 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following is a biconditional of the following statements?If segments are congruent, then they have equal lengths.If segments of equal lengths, then they are congruent. A) If segments are congruent, then they have equal lengths. B) If segments of equal lengths, then they are congruent. C) Segments are congruent if and only if they have equal lengths. D) None of the above. Show Answer Correct Answer: C) Segments are congruent if and only if they have equal lengths. 2. Given the conditional statement;"If it is Wednesday, then Jane doesn't have baseball practice."What is the hypothesis of this statement. A) It is Wednesday. B) Jane doesn't have baseball practice. C) If it is Wednesday. D) Then Jane doesn't have baseball practice. Show Answer Correct Answer: A) It is Wednesday. 3. Identify the hypothesis and conclusion:If $3x-7=32$ $x=13.$ A) Hypothesis:$3x-7=32$ $x=13$. B) Hypothesis:$x=13$ $3x-7=32$. C) All the above. D) None of the above. Show Answer Correct Answer: A) Hypothesis:$3x-7=32$ $x=13$. 4. If they ..... (wait) here, they ..... (be) late. A) Wait, are. B) Wait, will be. C) Waited, are. D) Waits, will be. Show Answer Correct Answer: B) Wait, will be. 5. Conditional Statement:If you are in California, then you are in Los Angeles.What is the conclusion? A) You are in California. B) You are in Los Angeles. C) You are not in Los Angeles. D) You are not in California. Show Answer Correct Answer: B) You are in Los Angeles. 6. What do you call the second part of a conditional statement that follows the word "then" ? A) Hypothesis. B) Conclusion. C) Conjecture. D) Hypoallergenic. Show Answer Correct Answer: B) Conclusion. 7. Given the conditional statement;"If Max gets good grade, then he won't be grounded"Which of the following is the contrapositive? A) If Max isn't grounded then he gets good grades. B) If Max gets grounded then he doesn't get good grades. C) If Max gets good grades, the he will get grounded. D) If Max doesn't get good grade then he will be grounded. Show Answer Correct Answer: B) If Max gets grounded then he doesn't get good grades. 8. Which of the following is the BICONDITIONAL of the statement below?If there is lightning, then there is thunder. A) If there is not lightning, then there is not thunder. B) If there is thunder, then there is lightning. C) There is lightning if and only if (iff) there is thunder. D) There is no biconditional statement. Show Answer Correct Answer: C) There is lightning if and only if (iff) there is thunder. 9. When writing a biconditional statement, we use the phrase ..... between the hypothesis and conclusion. A) If. B) Then. C) If and only if. D) Always. Show Answer Correct Answer: C) If and only if. 10. What phrase does a biconditional statement use? A) If, then. B) If, when. C) If and only if. D) Then, if. Show Answer Correct Answer: C) If and only if. 11. We ..... (be) late if we ..... (not/hurry). A) Are, won't hurry. B) Are, not hurry. C) Will be, don't hurry. D) Will be, doesn't hurry. Show Answer Correct Answer: C) Will be, don't hurry. 12. Identify the conclusion of the statement:Two congruent angles are created when an angle is bisected A) Two congruent angles are created. B) An angle is bisected. C) All the above. D) None of the above. Show Answer Correct Answer: A) Two congruent angles are created. 13. What will be the output of the following code?name = "maria"if name == "melissa":print("usa")elif name == "mary":print("ireland")else:print("colombia") A) Usa. B) Ireland. C) Colombia. D) None of the above. Show Answer Correct Answer: C) Colombia. 14. Determine the truth value of the conditional statement. If true, explain your reasoning. If false, give a counterexample.If I roll two six-sided dice and sum of the numbers is 11, then one die must be a five. A) True. 5 plus 6 is the only way to get 11. B) False. Two different numbers could add to 11. C) True. D) False. 8 + 3 = 11. Show Answer Correct Answer: A) True. 5 plus 6 is the only way to get 11. 15. In programming iteration is often referred to as ..... A) Loop. B) Constant. C) Variable. D) Run. Show Answer Correct Answer: A) Loop. 16. In a Boolean expression, what value is returned when both conditions are true? A) False. B) Null. C) True. D) Undefined. Show Answer Correct Answer: C) True. 17. Determine the truth value of the following8 is a prime number and 6 is an even number A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 18. Consider the statement:If Ed lives in Texas, then he lives South of Canada.What is the CONVERSE of this statement? A) If Ed lives in Texas, then he lives South of Canada. B) If Ed lives South of Canada, then he lives in Texas. C) Ed lives in Texas. D) Ed lives South of Canada. E) None of these. Show Answer Correct Answer: B) If Ed lives South of Canada, then he lives in Texas. 19. Before choosing a position or side, you should A) Develop a thesis. B) Write the introduction. C) Consider all the evidence. D) None of the above. Show Answer Correct Answer: C) Consider all the evidence. 20. A inverse statement is formed by ..... the hypothesis and the conclusion A) Switching. B) Negating and switching. C) Negating. D) None of the above. Show Answer Correct Answer: C) Negating. 21. What is the format for a conditional statement? A) If q, then q. B) If p, then p. C) If p, then q. D) If q, then p. Show Answer Correct Answer: C) If p, then q. 22. Choose a negation for the following statement:41 is a prime number A) 41 is not a prime number. B) 41 is an odd number. C) One of the prime number is 41. D) 41 is not an even number. Show Answer Correct Answer: A) 41 is not a prime number. 23. Converse:If a man is bilingual, then he speaks two languages. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 24. What will be the output of the following code?if "cat" == "dog":print("prrrr")else:print("ruff") A) Prrr. B) Ruff. C) Both a and b. D) None of the above. Show Answer Correct Answer: A) Prrr. 25. For the inverse we ..... the hypothesis and conclusion A) Switch. B) Negate. C) Switch and negate. D) None of the above. Show Answer Correct Answer: B) Negate. 26. Which property says if 3x = 2y and 2y = z, then 3x = z? A) Reflexive Property. B) Symmetric Property. C) Substitution Property. D) Transitive Property. Show Answer Correct Answer: D) Transitive Property. 27. True or False:If it is St. Patrick's day, then it is march A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 28. The sum of the angles of a triangle is equal to 180 degrees in ..... geometry. A) Elliptical. B) Hyperbolic. C) Euclidean. D) Non-Euclidean. Show Answer Correct Answer: C) Euclidean. 29. If Wendy ..... (go) on holiday this summer, she ..... (go) to Spain. A) Goes, will go. B) Go, go. C) Went, will go. D) Goes, goes. Show Answer Correct Answer: A) Goes, will go. 30. A ..... is a legal right granted by the law to the creator for his original work. A) Copyright. B) Patent. C) Trademark. D) None of these. Show Answer Correct Answer: A) Copyright. 31. "If the boy is smart, then he is talented" . What is the conclusion? A) The boy is smart. B) If the boy is smart. C) He is talented. D) Then he is talented. Show Answer Correct Answer: C) He is talented. 32. What does a nested conditional refer to? A) A conditional statement that is inside a class. B) A conditional statement that is inside a function. C) A conditional statement that is inside another conditional statement. D) A conditional statement that is inside a loop. Show Answer Correct Answer: C) A conditional statement that is inside another conditional statement. 33. How do you write the converse of a conditional statement? A) Negate the hypothesis and conclusion. B) Reverse the hypothesis and conclusion. C) Negate and reverse the hypothesis and conclusion. D) Take it to Journeys and buy the converses. Show Answer Correct Answer: B) Reverse the hypothesis and conclusion. ← PreviousRelated QuizzesScience QuizzesClass 11 QuizzesClass 11 Computer Science Chapter 4 Conditional And Iterative Statements Quiz 1Class 11 Computer Science Chapter 4 Conditional And Iterative Statements Quiz 2Class 11 Computer Science Chapter 4 Conditional And Iterative Statements Quiz 3Class 11 Computer Science Chapter 4 Conditional And Iterative Statements Quiz 4Class 11 Computer Science Chapter 4 Conditional And Iterative Statements Quiz 5Class 11 Computer Science Chapter 4 Conditional And Iterative Statements Quiz 6Class 11 Computer Science Chapter 4 Conditional And Iterative Statements Quiz 7Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books