Kinber_Smith_Theory_of_Computing_Gentle_Introduction_2000

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p.17

What is COMPUTATION?

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p.17

Computation is defined as the movement and possible alteration of data during transit.

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p.17
Computational Theory Applications

What is COMPUTATION?

Computation is defined as the movement and possible alteration of data during transit.

p.12
Computational Theory Applications

What is the purpose of exercises in the textbook?

Exercises are designed to reinforce learning, graded by difficulty, and include detailed examples to aid student understanding.

p.12
Computational Theory Applications

Who contributed to the improvement of the textbook's exposition?

Reviewers Diane Cook, Piotr Gmytrasiewicz, and Guo-Qiang Zang provided comments that improved the exposition of the material.

p.6
Turing Machines

What is a Turing Machine?

A theoretical computational model that defines an abstract machine capable of performing calculations and processing data through a set of rules.

p.6
Undecidability

What is the Church-Turing Thesis?

A hypothesis that states any computation that can be performed by a mechanical process can be performed by a Turing Machine.

p.9
Turing Machines

What is a Random Access Turing Machine?

A theoretical model of computation that allows random access to its memory, enabling it to read and write data at any memory location in a single operation.

p.6
Turing Machines

What are Multiple Tapes in Turing Machines?

An extension of Turing Machines that allows the machine to use more than one tape for input and output, enabling more complex computations.

p.12
Computational Theory Applications

What is the 'how to' approach in teaching material?

The 'how to' approach focuses on practical application and methods rather than the underlying reasons or theories behind the material.

p.12
Computational Theory Applications

What is the significance of covering material in two or more courses?

Covering material in multiple courses allows for greater depth and understanding, as opposed to condensing it into a single semester course.

p.17
Computational Theory Applications

What is the significance of understanding COMPUTATION?

Understanding computation allows one to recognize its forms and disguises, providing insight into the functioning of various computing devices.

p.9
Turing Machines

What are the Commands of a RAM Machine?

Instructions that dictate how a Random Access Machine operates, including operations for reading, writing, and manipulating data in memory.

p.9
Computational Theory Applications

What is Dovetailing in computation?

A technique used to interleave the execution of multiple processes or computations, allowing for the exploration of multiple paths simultaneously.

p.9
Nondeterminism

What is the Tree of Nondeterministic Computations?

A graphical representation of all possible computation paths that a nondeterministic machine can take for a given input.

p.12
Computational Theory Applications

What is the role of the Instructor's Manual?

The Instructor's Manual contains solutions to all exercises in the book, aiding instructors in teaching the material effectively.

p.6
Undecidability

What is the Halting Problem?

A decision problem that asks whether a given Turing Machine will eventually halt or run indefinitely on a given input.

p.18
Computational Theory Applications

What is a computation?

A computation is the process of transforming input data into output through a series of operations, often involving electronic impulses and data movement.

p.9
Computational Complexity

What is a Graph Derived from a Boolean Formula?

A representation of a Boolean formula in graph form, where vertices represent variables and edges represent logical relationships.

p.18
Computational Theory Applications

How do automatic teller machines (ATMs) perform computations?

ATMs perform computations by processing user input (like card insertion and keypad entries) and communicating with a computer to retrieve account information and authorize transactions.

p.17
Finite Automata

What is an AUTOMATON?

An automaton is a type of computer that can perform computations, exemplified by devices like vending machines that dispense products.

p.17
Computational Theory Applications

Why study the THEORY OF COMPUTING?

Studying the theory of computing provides a stable understanding of computation that remains relevant despite changes in technology and models.

p.9
Computational Complexity

What is a Clique in graph theory?

A subset of vertices in a graph such that every two distinct vertices are adjacent, forming a complete subgraph.

p.18
Finite Automata

What are finite automata?

Finite automata are simple computational devices that serve as the basis for all pattern-matching algorithms.

p.5
Finite Automata

What is the State Minimization Problem?

The State Minimization Problem involves reducing the number of states in a finite automaton while preserving its language, making the automaton more efficient.

p.7
Finite Automata

What is the complement in the context of finite automata?

The complement of a language recognized by a finite automaton consists of all strings that are not accepted by that automaton.

p.5
Context-Free Languages

What is Chomsky Normal Form?

Chomsky Normal Form (CNF) is a way of structuring context-free grammars such that every production rule is either of the form A → BC or A → a, where A, B, and C are non-terminal symbols and a is a terminal symbol.

p.6
Computational Complexity

What is NP-Completeness?

A classification of decision problems for which a solution can be verified quickly, and any problem in NP can be transformed into any NP-complete problem in polynomial time.

p.9
Computational Complexity

What is a Hamiltonian Cycle?

A cycle in a graph that visits each vertex exactly once and returns to the starting vertex.

p.8
Finite Automata

What is a Transformation Step in automata?

A Transformation Step refers to a specific phase in the process of converting one automaton into another, typically involving modifications to states or transitions.

p.8
Finite Automata

What is an Expression Diagram?

An Expression Diagram is a graphical representation of expressions used in automata theory to illustrate the relationships between different states and transitions.

p.11
Undecidability

What are unsolvable problems?

Unsolvable problems are those that cannot be solved by today's computers and will never be solvable by any future computer.

p.11
Computational Complexity

What is the importance of recognizing intractable problems?

It is vital for computer professionals to recognize intractable or unsolvable problems to effectively address challenges in computing.

p.8
Pushdown Automata

What is a Pushdown Automaton?

A Pushdown Automaton is a type of automaton that employs a stack to manage additional information, allowing it to recognize context-free languages.

p.9
Undecidability

What is the Diagonal Function?

A function used in diagonalization arguments to demonstrate the existence of uncountable sets and to show that certain problems are undecidable.

p.7
Finite Automata

What does it mean to recognize two consecutive a's?

Recognizing two consecutive a's refers to the ability of an automaton to identify the substring 'aa' within a given input string.

p.11
Finite Automata

What role do automata play in computing?

Automata serve as the basis for pattern-matching algorithms, communication protocols, control mechanisms, and sequential circuit design.

p.7
Finite Automata

What is the significance of combining two automata?

Combining two automata allows for the construction of a new automaton that recognizes the union or concatenation of the languages of the original automata.

p.9
Computational Complexity

What is Algorithm A?

A specific algorithm designed to solve a particular problem or class of problems, often referenced in the context of computational complexity.

p.11
Computational Theory Applications

What is the theory of computing?

The theory of computing provides students with a background in the fundamentals of computing, enabling a deeper understanding of contemporary computing systems.

p.8
Finite Automata

What is an Accepting State in an automaton?

An Accepting State is a state in an automaton where if the input string ends, the automaton accepts the string as part of the language it recognizes.

p.7
Finite Automata

What is the Kleene Star operation in automata?

The Kleene Star operation applied to a language generates all possible strings that can be formed by concatenating zero or more strings from that language.

p.5
Finite Automata

What is a Deterministic Finite Automaton?

A Deterministic Finite Automaton (DFA) is a theoretical model of computation that accepts or rejects strings of symbols and only produces one unique computation (or path) for each input string.

p.7
Finite Automata

What is a State Transition Diagram?

A State Transition Diagram is a graphical representation of a finite automaton that shows states and transitions between them.

p.18
Pattern Matching Algorithms

What is the significance of pattern matching algorithms?

Pattern matching algorithms are essential for various applications, including search engines on the World Wide Web, and are based on finite automata.

p.5
Pushdown Automata

What is a Pushdown Automaton?

A Pushdown Automaton (PDA) is a type of automaton that employs a stack to keep track of additional information, allowing it to recognize context-free languages.

p.11
Pattern Matching Algorithms

What is the significance of pattern matching in computing?

Pattern matching serves as the basis for various applications, including algorithms, communication protocols, and control mechanisms.

p.8
Finite Automata

What does it mean for an automaton to have an Unreachable State?

An Unreachable State is a state in an automaton that cannot be reached from the initial state by any input string, making it irrelevant for the automaton's operation.

p.7
Finite Automata

What is a Finite State Diagram?

A Finite State Diagram is a visual representation of a finite state machine, illustrating its states and the transitions based on input symbols.

p.8
Turing Machines

What is a Turing Machine?

A Turing Machine is a theoretical computational model that consists of an infinite tape and a head that can read and write symbols, used to define computability and algorithmic processes.

p.7
Finite Automata

What is a Finite Automaton?

A Finite Automaton is a theoretical machine used in computer science to recognize patterns and process strings of symbols.

p.18
Computational Theory Applications

What role do electronic impulses play in computation?

Electronic impulses are generated from original data (like coins) and are transformed into signals that trigger actions, such as dispensing a product or cash.

p.7
Finite Automata

What does it mean to recognize an even number of a's and an odd number of b's?

This refers to the capability of an automaton to accept strings that contain an even count of the character 'a' and an odd count of the character 'b'.

p.5
Finite Automata

What is a Nondeterministic Finite Automaton?

A Nondeterministic Finite Automaton (NFA) is a theoretical model of computation that can have multiple possible transitions for a given input symbol, allowing for multiple computation paths for the same input string.

p.5
Context-Free Languages

What are Context-Free Grammars?

Context-Free Grammars (CFGs) are formal grammars that consist of a set of production rules used to generate strings in a context-free language, where each rule replaces a single non-terminal symbol with a string of non-terminal and/or terminal symbols.

p.11
Computational Complexity

What are intractable problems?

Intractable problems are those that cannot be solved efficiently by any current computer, and advances in computer design will not significantly change this.

p.7
Finite Automata

What is a Mystery Automaton?

A Mystery Automaton is a hypothetical or illustrative automaton used to demonstrate specific properties or behaviors in automata theory.

p.8
Finite Automata

What is a Minimal Deterministic Finite Automaton?

A Minimal Deterministic Finite Automaton is the simplest form of a deterministic finite automaton that recognizes a particular language, having the least number of states necessary.

p.5
Turing Machines

What is a Turing Machine?

A Turing Machine is a theoretical computational model that consists of an infinite tape, a tape head that can read and write symbols, and a set of states that dictate the machine's operations based on the current symbol being read.

p.8
Parsing

What is a Parse Tree?

A Parse Tree is a tree representation that illustrates the syntactic structure of a string according to a given grammar, showing how the string can be derived from the grammar's rules.

p.7
Finite Automata

What is a Singleton Automaton?

A Singleton Automaton is an automaton that recognizes a language containing exactly one string.

p.11
Parsing

What is the basic principle behind parsing computer languages?

The basic principles behind parsing involve understanding the structure and syntax of programming languages to interpret and execute code.

p.8
Turing Machines

What is a Multitape Turing Machine?

A Multitape Turing Machine is an extension of the standard Turing machine that has multiple tapes and heads, allowing for more complex computations and efficient processing.

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