mit ocw intro to computer science and programming

... is the only way and the best way to live, when there are many other ways. We have a choice and we should choose not to be laboratory rats. Let’s wake up from our deep slumber and free ourselves ... This motivated her to study Environmental law and International Environmental law at university. Shortly after, she created the “Global Warming: Too Hot to Handle?” workshop and this book with ... meaning to our lives (e.g. watching television and shopping for items we ‘think’ we need and can’t live without). We can reschedule our days to free ourselves up, so we are no longer slaves to...

Ngày tải lên: 17/12/2013, 02:15

... (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 & ALGORITHMS Tutorial 3 Questions Recursion and Binary Tree Part 1. ... 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 the same order. For example if ... Faculty of Computer Science and Engineering Department of Computer Science 4/4 Part 2. Binary Tree Required Questions Question...

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: ... { E data; Node left, right; } Node root; } Faculty of Computer Science and Engineering Department of Computer Science 3/3 Write a recursive method called isCompleteBinaryTree() ... Complexity Init Init the DS with n real numbers (unordered) O(nlogn) Insert(x) Insert x to the DS O(logn) findMin Return the value of the minimal element O(logn ) findMax Return...

Ngày tải lên: 13/02/2014, 13:20

... donating its O atom (e.g., to CO to form CO 2 and H) or by removing H (e.g., from CH 4 to form CH 3 and H 2 O). The H and CH 3 formed in these ways attach rapidly to O 2 to form hydroperoxy ... with HO 2 to form NO 2 and to reform OH. Ultraviolet light then decomposes NO 2 to produce O atoms (which attach to O 2 to form O 3 ) and reform NO. Hence NO x (the sum of NO and NO 2 ) ... exposure to O 3 , and to H 2 SO 4 and HNO 3 in acid rain), and human health (through inhalation). Also important are free radicals and atoms in two forms: very reactive species like O( 1 D) and...

Ngày tải lên: 17/02/2014, 22:20

... debugging ● Disadvantages: Real 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 ... event scheduler – Protocols mostly – Fast to run, more control ● Front end is oTCL – Creating scenarios, extensions to C++ protocols – fast to write and change Motivation for Simulations ● Cheap ... data ● Connect two agents ● Start and stop of data $ns connect $udp0 $null0 $ns at 0.5 “$cbr0 start” $ns at 4.5 “$cbr0 stop” Tracing and Animation ● Network Animator set nf [open out.nam w] $ns...

Ngày tải lên: 16/03/2014, 17:20

... need to specify a path every time we want a tangent vector! Notes 3.7 (1) Under the one -to- one correspondence in the proposition, the standard basis vectors in E n correspond to the tangent vectors ... 5(a) and 6(b) for x 1 and x 2 as smooth functions of a general point (y 1 , y 2 , y 3 ) on the surface in question. 15 3. Tangent Vectors and the Tangent Space We now turn to vectors tangent to ... contravariant vector is a vector that is tangent to the manifold. How do we think of a covariant vector? Answer The key to the answer is this: Definition 4.6 A smooth 1-form, or smooth cotangent vector field...

Ngày tải lên: 17/03/2014, 14:28

... 166 Application: The Summation of a Series 166 Counters and Totals — Grand Totals 167 Finding the Maximum and Minimum Values 170 Introduction to Programming 3 Computers have a fixed set of instructions that ... comments where they are needed to help someone follow the logic and operation of Introduction to Programming 1 Chapter 1 — Introduction to Programming Section A: Basic Theory Introduction There are ... Manipulator Function 242 Section B: Computer Science Example 244 Cs06-1 — Employee Payroll Program 244 Section C: An Engineering Example 249 Introduction to Numerical Analysis 249 Introduction to Programming 29 8....

Ngày tải lên: 19/03/2014, 14:14

... graphics anymore. On the one hand, there are standard programming tools and APIs (Application Programming Interfaces) for the implementation of graphical user interfaces and on the other hand the main emphasis ... two-dimensional computer graphics like how to create and draw lines, curves and geometric shapes, han- dling of colours and techniques for animated graphics. Chapter 5 and all following chapters cover topics ... theoretical basic introduction to computer graphics. For some of the computer graphics concepts introduced in this book it is assumed that the reader has basic knowledge about vectors, matrices and elementary...

Ngày tải lên: 20/03/2014, 15:39

... 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 (1) to introduce ... 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 following tasks: ... as an ascending ordered list). This method will return: Faculty of Computer Science and Engineering Department of Computer Science Page 2/5 pTemp->data = 3; pTemp->next = pHead;...

Ngày tải lên: 22/03/2014, 12:20

... executing this method, a will point to this new list and b will point to NULL. End Faculty of Computer Science and Engineering Department of Computer Science Page 3/7 } } } Listing ... which adds n to the list if n is a square number. In that case the returned result is 1, otherwise 0. Solution: Faculty of Computer Science and Engineering Department of Computer Science ...  2 if the list is sorted in ascending order and n is added successfully. Faculty of Computer Science and Engineering Department of Computer Science Page 2/7 pTemp->data = 3; pTemp->next...

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 ... interface and implementation in C++, (2) to demonstrate how to use linked list for representing polynomial. 2. CLASS INTERFACE AND IMPLEMENTATION For the sake of convenience, C++ allows (and suggests) ... newdata; pTemp->next = pHead; pHead = pTemp; Faculty of Computer Science and Engineering Department of Computer Science Page 2/4 count++; } void List::display() { Node*...

Ngày tải lên: 22/03/2014, 12:20

... unavoidable technique to handle many operations in a binary tree. In Listing 2, an example is given to illustrate how to use recursion to collect garbage when a tree is deleted. Basically, to construct ... Faculty of Computer Science and Engineering Department of Computer Science 2/3 } // Tree::~Tree() { destroy(root); root = ... 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 the tree. To fulfill this job, we implement...

Ngày tải lên: 22/03/2014, 12:20

... are easy to determine 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 ... algorithm to process an input of size 1024? Solution: It takes: 2 1024 log 2 (1024)ì10 -9 10 360 s Question 7. Faculty of Computer Science and Engineering Department of Computer Science ... Faculty of Computer Science and Engineering Department of Computer Science Released on 03/09/2012 10:09:56 4/5 Advanced Questions Question 8. Prove that for any positive functions f and g,...

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 ... Department of Computer Science Released on 24/08/2012 20:06:39 3/4 Advanced Questions Question 8. Prove that for any positive functions f and g, f(n) + g(n) and max(f(n), g(n)) are asymptotically ... corresponding to n 1 if (n <= 1) 1 return 1 2 else 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)...

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 ... 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 and ... endcountPositive Method and global function Faculty of Computer Science and Engineering Department of Computer Science Page 6/10 Appendix Formal parameters and actual parameters...

Ngày tải lên: 28/03/2014, 15:20

Ngày tải lên: 30/03/2014, 18:20

Ngày tải lên: 31/03/2014, 15:23