department of computer science delhi university

... Trang 1CS3102 Theory of ComputationHomework 3 Department of Computer Science, University of Virginia Gabriel Robins • This assignment is due before 11:59pm ... many of the problem-solving sessions as possible (hopefully all of them) We estimate that to fully understandand master the material of this course typically requires an average effort of somewhere ... as examples of your PDAs execution on some input strings 2a Draw the PDA of 1.46(a) and explain how it works to recognize its language: 6 Trang 72b Give JFLAP screenshots of the PDA of 1.46(a)

Ngày tải lên: 18/10/2022, 23:27

... Trang 1CS6160 Theory of ComputationHomework 1 Department of Computer Science, University of Virginia Gabriel Robins • This assignment is due before 11:59pm ... 26 of [Sipser, Second Edition].Short answer (formula in terms of c): Proof: Trang 62 Graph degrees: Solve problem 0.12 on page 27 of [Sipser, Second Edition] Short answer (proof idea): Proof: ... countable union of countable sets is countable.Short answer (circle one): True False Proof: Trang 84 True or false: if a set T is countable, then the set of all finite subsets of T namely{S |

Ngày tải lên: 18/10/2022, 23:28

... Trang 1CS6160 Theory of ComputationHomework 2 Department of Computer Science, University of Virginia Gabriel Robins • This assignment is due before 11:59pm ... sometimes true Proof idea (one word): Proof: 4 Trang 52 True or false: the set of all regular languages is a countable set.Short answer (circle one): true false Proof idea (one word): Proof: 5 Trang ... screenshots of the DFA of 1.6(h) and some executionexamples: 10 Trang 114c Draw the DFA of 1.6(i) and explain how it works:11 Trang 124c (continued) Give screenshots of the DFA of 1.6(i) and

Ngày tải lên: 18/10/2022, 23:30

... Trang 1CS6160 Theory of ComputationHomework 2 Department of Computer Science, University of Virginia Gabriel Robins • This assignment is due before 11:59pm ... sometimes true Proof idea (one word): Proof: 4 Trang 52 True or false: the set of all regular languages is a countable set.Short answer (circle one): true false Proof idea (one word): Proof: 5 Trang ... screenshots of the DFA of 1.6(h) and some executionexamples: 10 Trang 114c Draw the DFA of 1.6(i) and explain how it works:11 Trang 124c (continued) Give screenshots of the DFA of 1.6(i) and

Ngày tải lên: 18/10/2022, 23:31

... Trang 1CS6160 Theory of ComputationHomework 4 Department of Computer Science, University of Virginia Gabriel Robins • This assignment is due before 11:59pm ... many of the problem-solving sessions as possible (hopefully all of them) We estimate that to fully understand and master the material of this course typically requires an average effort of somewhere ... false: the SHUFFLE of two decidable languages is decidable Short answer (circle one): true false Proof idea (one short phrase): Proof: 13 Trang 146b True or false: the SHUFFLE of two recognizable

Ngày tải lên: 18/10/2022, 23:32

... Trang 1CS6160 Theory of ComputationHomework 5 Department of Computer Science, University of Virginia Gabriel Robins • This assignment is due before 11:59pm ... many of the problem-solving sessions as possible (hopefully all of them) We estimate that to fully understand and master the material of this course typically requires an average effort of somewhere ... (as a function of N) number of 2-input Boolean gates to implement (This is problem 18 on Problem Set 7.) Short answer (circle one): true false open Proof idea (one short phrase): Proof: 10 Trang

Ngày tải lên: 18/10/2022, 23:33

... Questions Question 5 Imagine we have an empty stack of integers S, and two empty queues of integer Q1 and Q2 What would be the value of queues Q1, Q2, and stack S, after the following segment? ... and rear keep positions of the first and the last elements of the queue respectively Their values are -1 when the queue is empty Example 4 Followings are algorithms of insert, remove and getsize ... Write an algorithm for a function called RemoveSecond that removes the second element of a stack The order of other elements in the stack must be the same after the removal algorithm RemoveSecond

Ngày tải lên: 28/03/2014, 15:20

... to Computer Science students at the University of Hull The website for the book is at http://www.csharpcourse.com Trang 13Computers An Introduction to Computers Computers An Introduction to Computers ... 180 Virtual Method 180 © Rob Miles 2008 Department of Computer Science, The University of Hull All rights reserved No reproduction, copy or transmission of this publication may be made without ... without written permission The author can be contacted at: The Department of Computer Science, Robert Blackburn Building The University of Hull, Cottingham Road HULL HU6 7RX UK Email: rob@robmiles.com

Ngày tải lên: 08/03/2014, 11:20

... and Biomolecular Research, University of Toronto, 160 College Street, Toronto, Ontario, Canada M5S 3E1 ‡ Department of Electrical and Computer Engineering, University of Toronto, 40 St George's ... Banting and Best Department of Medical Research, Centre for Cellular and Biomolecular Research, University of Toronto, 160 College Street, Toronto, Ontario, Canada M5S 3E1 † Department of Molecular ... Identification of widely expressed genes with CNS specific regulation of AS Figure 1 (see previous page) Identification of widely expressed genes with CNS specific regulation of AS Microarray profiled

Ngày tải lên: 14/08/2014, 07:21

... Specialization The Department offers programs leading to the Master of Science (M.S.) degree and the Doctor of Philosophy (Ph.D.) degree with options as follows: M.S Degree: Food Science and Technology ... an official copy of their transcripts from all university-level schools attended sent directly to the OSU Graduate Admissions Office Upload (3) letters of recommendation and your Statement of ... must take a minimum of 20 course credit hours in the Food Science and Technology department, a minimum of 40 course credit hours at The Ohio State University, and a minimum of 50 total credit

Ngày tải lên: 24/03/2014, 04:20

... click here. Professional Want to learn more? Trang 7v Trang 11OUTLINE OFPrinciples of COMPUTER SCIENCE Trang 13Introduction to Computer ScienceWHAT IS COMPUTER SCIENCE? Computer Science is defined ... focus of computer science It’s also a fair question to ask, “How is computer science a science?” In contrast to physics, biology, andchemistry, computer science is not based on the study of the ... definitions of computer science emphasize the study of algorithms.Algorithms, in one form or another, are central to computer science Computer science combines the theoreticalconcepts of algorithm

Ngày tải lên: 27/06/2014, 12:20

... to Computer Science WHAT IS COMPUTER SCIENCE? Computer Science is defined in different ways by different authors Wikipedia (http://en.wikipedia.org/wiki/Computer_science) defines computer science ... focus of computer science It’s also a fair question to ask, “How is computer science a science?” In contrast to physics, biology, andchemistry, computer science is not based on the study of the ... definitions of computer science emphasize the study of algorithms.Algorithms, in one form or another, are central to computer science Computer science combines the theoreticalconcepts of algorithm

Ngày tải lên: 12/08/2014, 21:22

... but in computer science, because of the ubiquity of binary math, this is usually written as lg n, meaninglogarithm to the base 2 of n The total running time T of the merge sort consists of the ... comprised of two sets of numbers; the first “set” consists of the first number in the original list, and the second set consists of all the rest of the numbers.The first set is the set of “sorted” ... algorithm whose order of growth is within some constant factor of T(n) has a theta of NL say “The sequential search has a theta of n.” The size of the problem is n, the length of the list being searched

Ngày tải lên: 12/08/2014, 21:22

... handling of data is appropriate CPU /ALU The CPU is the part of the computer one thinks of first when describing the components of a computer Therepetitive cycle of the von Neumann computer is ... instruction is a pattern of ones and zeros stored in a word of computer memory By the way, a “word” of memory is the basic unit ofstorage for a computer A 16-bit computer has a word size of 16 bits, or ... discussed the concept of the computer word, and theimplications of computer word sizes of different numbers of bits Data are encoded in different ways, depending on the type of data We described

Ngày tải lên: 12/08/2014, 21:22

... ((cdr n)), a list of one element (the element is another list,the cdr of the list of parameters), and the second line of cond would return a list instead of a number.Our version of sum now behaves ... checking for the length of n (the set of parameters in thecase of sum), but if the number of parameters is two or greater, sum uses the listSum function to computethe sum of elements 2 through ... regularity Regularity means consistency of behavior, consistency of appearance, and avoidance of special cases In C, an example of an irregularity is the use of the == Boolean operator.Any two values

Ngày tải lên: 12/08/2014, 21:22

... overrides a method of a superior class, thebehavior of the method will depend upon which type of object is being used in the program, an instance of thesuperior class or an instance of the subclass ... instances of SportsCar and instances of Automobile will be the behavior provided by the accelerate() method In the case of an Automobile, the maximum speed will be 70, but in the case of a SportsCar, ... buffered SCANNER Often we need to read information from the user of the program We might prompt the user, for example, to ask them what kind of car they drive We can ask the question of the user by

Ngày tải lên: 12/08/2014, 21:22

... instance of the class Thus, when one thread is executing any one of the synchronized methods of the class, no other thread will be allowed to execute any synchronized method of that instance of the ... and limitations as the test-and-set SEMAPHORES In 1965 one of the most prolific contributors to computer science proposed the construct of a “semaphore”which could be used to provide mutual exclusion ... results of the computation or the dynamic needs of the application The number of processes is not fixed, either; processes can be added to the mix at any moment, rendering previous calculations of

Ngày tải lên: 12/08/2014, 21:22

... pairs of computers, but also that the message will be received correctly at the destination, is the job of the transport layer protocol.The transport protocol keeps track of the sequencing of frames ... transmitted between computers, possibly via a world wide web of computer connections, understanding the meaning of the message, and reacting appropriately, is theresponsibility of whatever application ... layer of the internet model provides computer-to-computer delivery using the internet protocol (IP), and it corresponds to the network layer of the OSI model. 3 The end-to-end (transport) layer of

Ngày tải lên: 12/08/2014, 21:22

... subquery returns any rows ALL True if all of a set of comparisons are true ANY True if any one of a set of comparisons is true SOME True if some of a set of comparisons is ture Table 8-1 Trang 2Another ... science, there will be 300 lines containing the words “Computer Science” Such a report isprobably not what one had in mind Probably one is interested in a list of the different major fields of ... the UPDATE statement can change whole groups of rows For instance, suppose the Computer Science department changes its name to Information Technologydepartment The following UPDATE statement will

Ngày tải lên: 12/08/2014, 21:22

... and to their peace of mind, regardless of the quality of their locks Software professionals should never condone the spreading of viruses, Trojan horses, or worms The ACM Code of Ethics provides ... pertaining to professional work 3.3 Acknowledge and support proper and authorized uses of computing resources CAN COMPUTERS KILL? In particular, can software kill? Can software maim? Can software inflict ... products of professional work 2.2 Acquire and maintain professional competence 2.5 Give comprehensive and thorough evaluations of computer systems and their impacts, including analysis of possible

Ngày tải lên: 12/08/2014, 21:22