Show the set of first terminals, First(...), for each nonterminal in the following CFG:

Q: Q: Describe the language of the given CFG                         S->SS | BS | SB | USU | ↋…

A: The given CFG is S->SS | BS | SB | USU | ↋                         B->aa | bb…

Q: including information on iterated

A: DNS stands for 'Domain Name System'. It is used for the internal conversion of a domain name into IP…

Q: Discuss the Resolving references to global symbols ?

A: The Resolving references to global symbols

Q: How does concrete RTN differ from abstract RTN. Give examples.

A: Abstract RTN is made to be Portable and so, doesn't have any specifics of the machine. To the…

Q: Use the Pumping Lemma to show that the language below is *not* context-free. B={0^#02n#05n :n2 0}

A: Pumping Lemma the context Free Language : Let L be a CFL, then there exists an integer n, such that…

Q: Explain linear and non-linear text structure in HCI

A: Answer :-  Linear text refers to traditional text that needs to be read from beginning to the end…

Q: Q.No.10. Describe the language of the given CFG S→SS | BS | SB| USU| B→aa | bb U→ba | ab Answer Also…

A:

Q: Design a PDA to accept the language where the set of all strings of a’s and b’s with an equal number…

A: PDA works on the stack with stack symbol 'Z 1.Initially when 'a' or 'b' came just push them into the…

Q: Write a program in C ++ language to find And write a suitable șthe traffic light .massages in each…

A: Write c++ language to find and write a suitable traffic light messages in each case.

Q: Question :) Draw an NFA that accepts words from the alphabet (0,1} where the last character is not…

A: NFA (Non deterministic Finite Automata) and DFA (Deterministic Finite Automata) are the machine that…

Q: are the bottlenecks of perf

A: What is performance testing and what are the bottlenecks of performance testing?

Q: For the language, draw the corresponding DPDA. L ={an b2n | N >0}, and Σ={a, b}

A: This question comes from Theory of Computation which is a paper of Computer Science. Let's discuss…

Q: Given the NFA and CFG, the string w=babb is accepted by the NFA. Write a leftmost derivation for w…

A:

Q: write a Java Script program to implement all operator by using switch case as shown below:  Operator…

A: Firstly decide the operators that need to be implemented 1. bitwise: AND, OR, NOT, XOR, LEFT SHIFT,…

Q: For the language, draw the corresponding DPDA. L ={x ∈{a, b}* | na (x) =2nb (x)}

A:

Q: Give an nfa that accepts the language L((a + b)* b(a + bb)*).

A: NFA:-  NFA stands for non-deterministic finite automata. It is easy to construct an NFA than DFA…

Q: Draw an equivalent DFA for the language “All possible strings that has two or three 1’s over ∑ = {0…

A: Solution Language L={11, 01011, 11110..............} DFA for language L Double circle is…

Q: Question :) raw an NFA that accepts words from the alphabet (0,1} where the last character is not…

A: NFA stands for non determinstic finite automata where it is not necessary to define transition for…

Q: Define the language that is accepted by the following PDA. c, 1-E d, 1-E ɛ, Zo¬Zo E, 1–1 E,Zo→ Zo a,…

A: In order to find the language accepted by the given PDA, first we assign a state name to each state.…

Q: Which of the following languages is not deterministic context free, 1 or 23 1. OL = {a"bn |n2 0} %3D…

A: A context-free language  (CFL) is a formal language that consists of 4 tuples G = {V, T, P, S}. It…

Q: Find a CFG for the language of words, over alphabet E = {a,b}, that start with a, end with a and…

A: Answer 1) The given CFG generates a language which at least contain one continuous combination of 3…

Q: Construct a Regular Expression for following languages where alphabet is {0, 1}. where, language={w…

A: Given Alphabet ={0,1} language={w | w has at least 3 characters, and the third character is 0}

Q: Explain why 4NF is a normal form more desirable than BCNF.

A: 4NF: 4NF is basically the normal form which is used for the process of normalization of the…

Q: Explain why 4NF is a normal form more desirable than BCNF.

A: Answer:   Because 4nf minimizes the redundancy as well as makes storage management.

Q: Explain why 4NF is a normal form more desirable than BCNF.

A: 4NF more desirable than BCNF The Boyce Code Normal Form (BCNF) is used to eliminate all…

Q: Explain why 4NF is a normal form more desirable than BCNF.

A: The Boyce Code Normal Form (BCNF) is employed to eliminate all redundancies supported functional…

Q: How does an ACL treat any traffic type by default?

A: Network A computer network is a collection of devices linked by electronic interconnections and…

Q: Draw a syntax tree for: 5(t-6)-2= log (8-Cos(VTRtal ))– 32(F- 3)

A: Given equation: 5(t-6)-2 = log(8 - cos( ( lR+Ql )1/2 )) - 32(F-3) Syntax Tree:

Q: Draw a syntax tree for : 5(t-6)-2 = log (8-Cos(VTRtal) – 32(F-3)

A: Dear Student, The syntax tree for above expression is given below.

Q: Draw a finite-state transducer that maps a stem to this verb form. To be precise, the input is the…

A:

Q: Fill in the table for the transition function for the FSA with the alphabet E= {0,1} that recognizes…

A: The FSA proposes a new optimization algorithm named in future search algorithm (FSA). This algorithm…

Q: Define a CFG that generates the language over the alphabet Σ = {α,β,θ} defined by the regular…

A: The given regular expression is : β(α + β)*αθα(α + β + θ)*β We need to find context-free grammar for…

Q: Obtain a CFG for the language L3 defined over the alphabet Σ = {0,1} where L3(r) = 011* + 0 + 1.

A: we have to obtain context free grammar for the language Given :   alphabet = Σ = {0,1} L3(r) = 011*…

Q: For the language, draw the corresponding DPDA. L ={x ∈ {a, b}* | na (x) < nb (x)}.

A: The DPDA for the given language

Q: a CFG for the language L = {a n^b ^m | m ≥ n, m − n is even}.

A: a CFG for the language L = {a^ nb ^m | m ≥ n, m − n is even}.

Q: S->A | AX X->ABY | AB Y->ABCY | ABC BA -> AB CA -> AC CB -> BC A->a B->b C->c   Use the…

A: Given that, S → A | AX X → ABY | AB Y → ABCY | ABC BA → AB CA → AC CB → BC A → a B → b C → c

Q: Fill out the dynamic programming table for the local alignment between v and w

A: Solution   Given,

Q: write a CFG for language L={  aibjck | k=i+j and i,j,k>0 }

A: Note : As per our guidelines we are supposed to answer only 1 question per post , please repost…

Q: Draw an NFA that accepts words from the alphabet {0,1} where the last character is not repeated…

A:

Q: Given the following grammar in BNF: =→X|Y|Z → %|→?|→()| a) Change the grammer

A: The answer is

Q: Write down the CFG that generates each of the following languages: (1) {w| length of w is even (at…

A: G is the grammar, which consists of a set of the production rule. It is used to generate the string…

Q: tinctions between the synoptic and incremen

A: Synoptic approach It is open loop, Planning and decision making are the key management steps problem…

Q: Explain the barbers paradox and how it relates to TMs and decidable languages.

A: Barbers paradox There was a village ,and a barber lived in that village The barber shaved all the…

Q: Create a UML design (based on java) to make changes/edit VM's that are already on the network.

A: Uml diagram

Q: Consider the following NFA (N1) over the alphabet Σ = {a, b}. Create an equivalent NFA (N2) with no…

A: convert the ∈-NFA to NFA TRANSITION TABLE: STATES INPUT a INPUT b INPUT ∈ q1 q2, q3 - - q2 -…

Q: Describe Separable programming?

A: Separate programming: It provides a simple technique for handling arbitrary nonlinear functions of…

Q: Given the following regular expression (RE): 00*11*01 Convert the RE to a context-free grammar…

A: CFG stands for context-free grammar. It is is a formal grammar which is used to generate all…

Q: 4. List out at least four difference between Substitution Cipher and Transposition Cipher.

A: Introduction to Cryptography :- Cryptography is the study and practice of techniques for…

Q: 4. List out at least four difference between Substitution Cipher and Transposition Cipher.

A: Substitution Cipher                      Transposition Cipher In substitution…

Q: Write a complete CFG that recognizes the language: L = {aibj | i ≤ j}

A: For given Language L, we have to write Context Free Grammar(CFG). Given Language L is a context free…