Only 5-9 please 1. (10 points) True/False. Briefly justify your answer for each statement. 1) Any subset of a decidable...
I need 7 - 10. Ignore others please! 1. (10 points) True/False. Briefly justify your answer for each statement. 1) Any subset of a decidable set is decidable 2) Any subset of a regular language is decidable 3) Any regular language is decidable 4) Any decidable set is context-free 5) There is a recognizable but not decidable language 6) Recognizable sets are closed under complement. 7) Decidable sets are closed under complement. 8) Recognizable sets are closed under union 9)...
Please also note that there might be multiple answers for each question. Q1: Which of the following claims are true?* 1 point The recognizable languages are closed under union and intersection The decidable languages are closed under union and intersection The class of undecidable languages contains the class of recognizable languages For every language A, at least one of A or A*c is recognizable Other: This is a required question Q2: Which of the following languages are recognizable? (Select all...
5. (1 point) Which of the following statements is true? A. Recognizable languages are a subset of the decidable languages. B. Some decidable languages may not be recognizable. C. A decider for a language must accept every input. D. A recognizer for a language doesn't halt. E. A decider halts on every input by either going to an accept state or a reject state. 6. (1 point) Which of the following could be false for the language L = {abclixj...
9. Mark the statement True or False. Justify your answer. (7 points each) (a) If S and T are compact sets, then S T is also compact. (b) There exists a set S which is not compact, but T = {?: ES) is compact
2. (10 points) Determine whether the following languages are decidable, recognizable, or undecidable. Briefly justify your answer for each statement. 1) L! = {< D,w >. D is a DFA and w E L(D)} 2) L2- N, w> N is a NF A and w L(N) 3) L,-{< P, w >: P is a PDA and w ㅌ L(P); 4) L,-{< M, w >: M is a TM and w e L(M)} 5) L,-{< M, w >: M is a...
Determine whether each statement is True or False. Justify each answer. a. A vector is any element of a vector space. Is this statement true or false? O A. True by the definition of a vector space O B. False; not all vectors are elements of a vector space. O C. False; a vector space is any element of a vector. b. If u is a vector in a vector space V, then (-1) is the same as the negative...
2. Mark each statement True or False. Justify your answer. (6 points each) (a) (A\B) U ( BA) = (AUB) (ANB). (m) º (7.1+5) = (a :) n=2 1 3. Let A = {J,Q,K) and B = {4,0}. Find (list thc clements of) the set A x B. Find |A x B) and P(A x B) (9 points) 3
1. Answer true or false. Justify your answer briefly (30 points, 2.5 points each) The offering memorandum is a deposit that shows the purchasing a property let that a buyet is een (2) The break rent per sq. ft. ratio does not ay by the current occupancy level levert 3. In a gross multifamily residential lease the landlord pays all operating expenses. True only in net does tenany pay. Also this happers mostly in commercial! 14. Rent burden, a common...
UueSLIORS! 1. Find the error in logic in the following statement: We know that a b' is a context-free, not regular language. The class of context-free languages are not closed under complement, so its complement is not context free. But we know that its complement is context-free. 2. We have proved that the regular languages are closed under string reversal. Prove here that the context-free languages are closed under string reversal. 3. Part 1: Find an NFA with 3 states...
6.2.24 Justify each Assume all vectors are in R. Mark each statement True or False. Justify each answer a. Not every orthogonal set in Rn is linearly independent. O A. False. Orthogonal sets must be linearly independent in order to be orthogonal. O B. True. Every orthogonal set of nonzero vectors is linearly independent, but not every orthogonal set is linearly independent. O C. False. Every orthogonal set of nonzero vectors is linearly independent and zero vectors cannot exist in...