c language of computer science

... example of a float variable could be something which held the average price of ice cream: float averageIceCreamPriceInPence; An example of a double variable could be something which held the ... No reproduction, copy or transmission of this publication may be made without written permission. The author can be contacted at: The Department of Computer Science, Robert Blackburn Building ... reached the end of the program. This first close brace marks the end of the block of code which is the body of the Main method. A block of code starts with a { and ends with a }. When the compiler...

Ngày tải lên: 08/03/2014, 11:20

... actually being accessed. Since technology is changing at such a fast pace, computers become obsolete quite quickly. This leads to large numbers of microcomputers being taken out of service each year. ... components can be combined to produce circuits, and computer engineers study how circuits can be combined to produce computers. Most computer scientists do not need a detailed understanding of the ... 503 INDEX 505 CONTENTS xvii CHAPTER 1 ã COMPUTING FUNDAMENTALS 2 This book is an introduction to computer science. Computer science is the study of computer hardware, algorithms, and data structures...

Ngày tải lên: 17/01/2014, 06:20

... return (compute(a,n)>compute(a,n-1))?compute(a,n):compute(a,n-1) 3233 6,5,4 4,5,6 Faculty of Computer Science and Engineering Department of Computer Science 1/4 DATA STRUCTURES & ... DataIn) 4. else 1. return duplicate_error 5. End recursive_Insert Faculty of Computer Science and Engineering Department of Computer Science 2/4 Return element of s is appended into q with ... Faculty of Computer Science and Engineering Department of Computer Science 4/4 Part 2. Binary Tree Required Questions Question 8. For each of the following key sequences determining...

Ngày tải lên: 13/02/2014, 13:20

... Faculty of Computer Science and Engineering Department of Computer Science 2/3 Question 6. Suggest a data structure that supports the following operation and given time complexities: ... extends Comparable<E>> { private class Node { E data; Node left, right; } Node root; } Faculty of Computer Science and Engineering Department of Computer Science 3/3 ... element of the tree generated in the all cases of the previous question. Advanced Questions Question 9. The following class definition will be used for the problem that follow: public class...

Ngày tải lên: 13/02/2014, 13:20

... also report Frame Accu- racy (Acc.), the fraction of sentences for which we successfully label all nodes. There are reasons to prefer Frame Accuracy as a measure of performance over individual-argument ... University Stanford, CA, 94305 kristina@cs.stanford.edu Aria Haghighi Dept of Computer Science Stanford University Stanford, CA, 94305 aria42@stanford.edu Christopher D. Manning Dept of Computer Science Stanford ... using varying numbers of top N joint labelings according to local classifiers. Model CORE ARGM F1 Acc. F1 Acc. Local 92.2 80.7 89.9 71.8 Joint 94.7 88.2 92.1 79.4 Table 4: Performance of local and joint...

Ngày tải lên: 08/03/2014, 04:22

... systems too complex to model Creating TCP Connections ● Create TCP agent and attach it to the node ● Create a Null Agent and attach it to the node ● Connect the agents set tcp0 [new Agent/TCP] $ns ... $par $tcp trace cwnd_ $tcp trace maxseq_ $tcp trace rtt_ Summary ● Simulators help in easy verification of protocols in less time, money ● NS offers support for simulating a variety of protocol ... attach-agent $n0 $tcp0 set null0 [new Agent/TCPSink] $ns attach-agent $n1 $null0 $ns connect $tcp0 $null0 Traffic on top of TCP ● FTP ● Telnet set ftp [new Application/FTP] $ftp attach-agent $tcp0 set...

Ngày tải lên: 16/03/2014, 17:20

... Faculty of Computer Science and Engineering Department of Computer Science Page 1/5 LAB SESSION 1 BASIC OPERATIONS ON LINKED LIST 1. OBJECTIVE The objectives of Lab 1 are ... pTemp = new Node; count++; Faculty of Computer Science and Engineering Department of Computer Science Page 4/5 return pList; } a. Rewrite the main function in Exercise 3.1 to do the ... = pTemp; Faculty of Computer Science and Engineering Department of Computer Science Page 3/5 } } } Listing 3 Having the List class implemented, the main function can be rewritten...

Ngày tải lên: 22/03/2014, 12:20

... Faculty of Computer Science and Engineering Department of Computer Science Page 4/7 while (valid) { cout << “Do you want to enter a number? (Y/N):”; cin >> choice; ... 0. Solution: Faculty of Computer Science and Engineering Department of Computer Science Page 5/7 int addFirstIfPerfectSquare(int n){ if(n < 0) return 0; if(checkSquare(n)){ addFirst(n); ... NULL. End Faculty of Computer Science and Engineering Department of Computer Science Page 3/7 } } } Listing 3 Having the List class implemented, the main function can be rewritten...

Ngày tải lên: 22/03/2014, 12:20

... Faculty of Computer Science and Engineering Department of Computer Science Page 1/4 LAB SESSION 2 POLYNOMIAL LIST 1. OBJECTIVE The objectives of Lab 2 are (1) to introduce on the concepts ... pTemp; Faculty of Computer Science and Engineering Department of Computer Science Page 2/4 count++; } void List::display() { Node* pTemp = pHead; while (pTemp!=NULL) { cout << ... pTemp->next;; pTemp->data += nConst; return; } Listing 3 Faculty of Computer Science and Engineering Department of Computer Science Page 3/4 4. EXERCISES In this work, you are...

Ngày tải lên: 22/03/2014, 12:20

... Faculty of Computer Science and Engineering Department of Computer Science 3/3 Listing 3 gives a scenario in which we try to develop a method getSize() to count the number of nodes of ... Faculty of Computer Science and Engineering Department of Computer Science 2/3 } // Tree::~Tree() { destroy(root); root ... Write a recursive method to calculate the height of the tree 4.4. Write a recursive method to calculate the sum of values of all nodes in a tree. 4.5. Write a recursive method to check if a tree...

Ngày tải lên: 22/03/2014, 12:20

... Faculty of Computer Science and Engineering Department of Computer Science Released on 03/09/2012 10:09:56 1/5 DATA STRUCTURES & ALGORITHMS Tutorial 1 Questions COMPUTATIONAL COMPLEXITY ... run-time efficiency is: n/4.n/4 = n 2 /2 => O(n 2 ) Faculty of Computer Science and Engineering Department of Computer Science Released on 03/09/2012 10:09:56 4/5 Advanced Questions ... g(m)=2g(m/2)+m=O(m*log(m)). To change back to f(n), we have: f(n) = f(2 m ) = g(m) = O(m*logm) = O(log(n)*log(log(n))). End Faculty of Computer Science and Engineering Department of Computer Science Released...

Ngày tải lên: 28/03/2014, 15:20

... Faculty of Computer Science and Engineering Department of Computer Science Released on 24/08/2012 20:06:39 2/4 Question 5. If the algorithm doIt has an efficiency factor of 2n, calculate ... 1 O(n) n-1 1 Faculty of Computer Science and Engineering Department of Computer Science Released on 24/08/2012 20:06:39 3/4 Advanced Questions Question 8. Prove that for any positive functions ... Faculty of Computer Science and Engineering Department of Computer Science Released on 24/08/2012 20:06:39 4/4 1 return f(n – 1) + f(n – 2) End Question 12. Solve recurrence f(n)...

Ngày tải lên: 28/03/2014, 15:20

... Faculty of Computer Science and Engineering Department of Computer Science Page 2/10 a. f – k b. f *k c. f\ 10 d. f\ x e. f* f 2 Faculty of Computer Science and Engineering ... Faculty of Computer Science and Engineering Department of Computer Science Page 1/10 x x 4 3 2 - 5 + x 2 + 4 x 2 4x 3 - 3x 2 -5 + - -4x 19 2X 2 +1 3/2x 3x 3 -1/2 Faculty of Computer Science ... = count endcountPositive Method and global function Faculty of Computer Science and Engineering Department of Computer Science Page 6/10 Appendix Formal parameters and actual...

Ngày tải lên: 28/03/2014, 15:20

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Ngày tải lên: 12/08/2014, 21:22

Ngày tải lên: 12/08/2014, 21:22

Ngày tải lên: 12/08/2014, 21:22

Ngày tải lên: 12/08/2014, 21:22