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Question: a) Define a phrase-structure grammar.
b) What does it mean for a string to be derivable from a string w by a phrase-structure grammar G?
If the speed of the gas relative to the rocket is 40m/s, and the mass of rocket is 4 kg, what is the initial acceleration of the rocket and what is the focal length of the lens when it is completely immersed in water of RI 4/3?
Write your proof in the format and style adopted in the class, with notes/comments to clarify the steps of the proof and the TM's used or created in the proof.
Give context-free grammars that generate the following languages - Transform the following grammar into Chomsky normal form
Perform the ACL test and prepare a report with your conclusions. Document your report with ACL printouts showing details of test results and the command log - Identify an operational concern related to the revenue procedures.
Write a set of BNF grammar rules that will parse a programming language that can have variable type declarations. Why the following grammar is Ambiguous.
Compute Ak and eAt using the Cayley - Hamilton theorem. Find the square roots of the matrix, i.e., find all matrices B such that B2 = A using the Cayley - Hamilton theorem method.
Where could errors occur in Figure and for each error, what action would you take should the error occur
Given a set of strings, is there a finite-state automaton that recognizes this set of strings?
If M is a DFA accepting language B, then exchanging the accept and reject states gives a new DFA accepting the complement of B.
Argue that the following prob is NP Complete. Given list of positive integers, u1,u2,...un (in binary representation) and asked if there is partition of this set into 3 subsets, each of which has same sum.
Write a grammar for the language consisting of strings that have n copies of the letter a followed by same number of copies of the letter b, where n>0
Digital Systems and Switching Circuits,and answer the following study questions: What is the basic difference between analog and digital systems?
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