formal languages and computability Which of the listed statements are true for pushdown automata? Select one or more: A pushdown automaton can accept any language, as long as it stops. As a formalism for describing (formal) languages pushdown automata have the same descriptive power as finite automata. Pushdown automata accept languages that can be described by context-free grammars. A pushdown automaton can accept its input by final state.

Q: Match the structures below with the kinds of languages that they are able to recognize. Not all…

A: In the Theory of computation, lots of languages are available there are various types, and it is…

Q: (a) Rewrite the grammar to give + precedence over * and force + to be right associative.   (b)…

A: Given:   (a) Rewrite the grammar to give + precedence over * and force + to be right associative.…

Q: 2. Give unambiguous CFGS that generate the following languages: a) {w] the number of Os and 1s in w…

A: CFG is a  formal grammar used to generate all possible pattern of  strings. CFG is defined by four…

Q: Convert this pair of extended productions to conventional productions. Identify, from the list…

A: Given that [C] is optional. So, Basing on this , answer is as follows.

Q: 3. Consider the following language: L = {w€ {a,b}* | 2#a(w) # 3#b(w)}, where #c(w) denotes the…

A: Given:

Q: 17. Consider the following finite-state automaton. S1 Start So S2 What is the regular set that is…

A: As per policy we are allowed to answer limited questions if you need further post the question .…

Q: What is the language of the grammar with the following production rules? S → ASb|c, A –→ a: O {a^cb^…

A: Below is the answer to above question. I hope this will be helpful for you...

Q: 10. a. Define clearly but completely: Language L is decidable. b. Let ALLDFA = {M: M is a DFA and…

A: A language L is decidable or recognisable if a Turing machine that recognises (decides) that…

Q: 8) Find CFGS that for these regular languages over the alphabet Σ= (a, b). Draw a Finite Automata…

A: Answer : 8) a) The language of all words that consists of only double letters over a,b. Solution :…

Q: What languages do the grammars with following productions generated? Write the language for each of…

A: The languages generated by the following productions are:

Q: 8) Find CFGs that for these regular languages over the alphabet Σ = {a, b}. Draw a Finite Automata…

A: To change from DFA to CFG, we take each state as each non-terminal. Have ε rule if the state is a…

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

A: Solution:

Q: Design an automaton that accepts the language with strings that start with "ab" and ends with 'b' on…

A: Automata theory is a branch of computеr science that deals with abstract computing dеvicеs called…

Q: Convert the following regular grammar into a Finite Automata CIXY "lyz Convert the previous problem…

A:

Bare bones programming language

Bare bones programming language is a low-level programming language that gives a detailed stepwise description of a program. It has a tight program design and in-depth understanding of the toolchain. It is based on the target environment and is used for safe coding practices. C programming language is a type of bare bones programming language.