Here you can download video lectures of your course related subjects. Free online courses with video lessons from best universities of the world. In different situations, different data structures will be suitable. Share this article with your classmates and friends so that they can also follow latest study materials and notes on engineering subjects. Indeed, this is what normally drives the development of new data structures and algorithms. The term data structure is used to denote a particular way of organizing data for particular types of operation.
Discrete mathematics uses a range of techniques, some of which is seldom found in its continuous counterpart. Nptel video lectures, iit video lectures online, nptel youtube lectures, free video lectures. The virtual university of pakistan holds a federal charter, making its degrees recognized and accepted all over the country as well as overseas. Cs301 short notes for mid term from lec 1 to 22 virtual. Optimality for bsts, cannot do better than olg n per search in worst case. In many ways, the lecture is therefore about knowledge rather than principles, a return to the emphasis on programming that we had at the very beginning of the semester. Sometimes you will realize that two different data structures are suitable for the problem. Each of them is a collection that stores its entries in a linear sequence, and in which. Lecture notes on data structures using c revision 4. In rare cases, a data structure may be better than another one in all situations.
Cs301 handouts updated data structures cs 301 vu studocu. Data structures cs301 vu video lectures, handouts, power point slides, solved assignments, solved quizzes, past papers and recommended books. Some of the courses can be downloaded to watch offline. We practice again writing an interface, and then implementing the interface using linked lists as for queues. Data structures lecture 6 fall 2019 fang yu software security lab. Enroll now to get access on data structures online courses with video lectures and tutorials. This page contains links to the slides underlying the lectures the handwritten notes that i use for my presentations at the blackboard pointers to other relevant material. This course will roughly cover the following topics and speci c applications in computer science. Tech 1st year notes, study material, books, for engineering students.
In other words, a data structure defines a way of organizing all data items that consider not only the elements stored but also their relationship to each other. The data structure is a representation of the logical relationship existing between individual elements of data. Almost every enterprise application uses various types of data structures in one or the other way. Principles of imperative computation frank pfenning lecture 8 september 16, 2010 1 introduction in this lecture we introduce another commonly used data structure called a stack. Advanced data structures spring mit opencourseware. We provide services to students and learners by presenting the latest, effective and comprehensive video lectures, notes, and much more stuff. Narasimha prasad professor department of computer science and engineering e. Data structres cs301 download complete lectures 145 vu help. Grading and policies course work five homework assignments 33% two quizzes 33% final inclusive exam 34% delivery policies. Data structures cs301 vu video lectures, handouts, ppt.
Adam hesterberg, jayson lynch lectures problem sets lecture videos and classes lxx indicate video lectures. The array, list, queue, and stack belong to this category. The experience, however, will be applicable if we desire to use another. An efficient program executes faster and helps minimize the usage of resources like memory, disk. This tutorial will give you a great understanding on data structures needed to.
There are highly qualified faculties in the university. Download vu data structures cs301 vu lecture handouts. Here you can download the free data structures pdf notes ds notes pdf latest and old materials with multiple file links to download. Download all vu subjects complete handouts in pdf files by. Cs301 data structures short notes for mid term from lecture 1 to 22 for mid term exam preparation. We will see more on amortization in a couple of lectures. Persistent data structures are part of the larger class of temporal data structures. Free video lectures, online courses and tutorials from. Courses from coursera, udemy, edx, mit, stanford university.
Data structures are the programmatic way of storing data so that data can be used efficiently. The virtual university, pakistans first university based completely on modern information and communication technologies was established by the government as a public sector. Introduction to data structures lets discuss why we need data structures and what sort of problems can be solved with their use. Cs301 data structures complete handouts lecture no. It means that you may think that the array is good enough for all the problems. We have 10 weeks to learn fundamental data structures and algorithms for organizing and processing information classic data structures algorithms how to rigorously analyze their efficiency how to decide when to use them queues, dictionaries, graphs. Data structures and algorithms vrije universiteit amsterdam. Lecture series on data structures and algorithms by dr. Splay trees are obest bst for every access pattern. Principles of imperative computation fall 2015 rob simmons in this lecture, we will begin our transition to c. We shall study the general ideas concerning e ciency in chapter 5, and then. Data structures help us to organize the data in the computer, resulting in more efficient programs. Courses from iits, mit, stanford, harvard, coursera, edx, futurelearn, udacity, udemy etc. Introduction to computer science james madison university, fall 2019 semester, 3 credits home page.
It is established to promote distance learning by the government of pakistan. Virtual university is pakistans first university established in 2002 based on modern technologies. Krishna rao patro associate professor department of computer science and engineering institute of aeronautical engineering dundigal 500 043, hyderabad 20142015. Course contents introduction, the array data type, the list abstract data type adt, linked lists, stacks, queues, trees, avl trees,huffman encoding, the heap adt, priority queue implementation using the heap adt, the disjoint sets adt, the table adt, implementation using arrays, skip lists, table adt implementation using hashing, collision resolution in hashing.
It was designed and written by a man named dennis ritchie. Data structure, selecting a data structure, data structure philosophy, array, list data structure. The topic of the next three lectures is cacheefficient data structures. Download all vu subjects complete handouts in pdf files by clicking on subjects names. Cs301 open courseware virtual university of pakistan. I will, in fact, claim that the difference between a bad programmer and a good one is whether he considers his code or his data structures more important. Analysis of array list, list using linked memory, linked list. Number theory athe math behind the rsa crypto system. Understanding data structures and algorithms, both of which are abstract concepts, is an integral part of elementary computer science education. Datastructures and algorithms at amsterdam university college 20152016. Introduction, the array data type, the list abstract data type adt, linked lists, stacks, queues, trees, avl trees,huffman encoding, the heap adt, priority queue implementation using the heap adt, the disjoint sets adt, the table adt, implementation using arrays, skip lists, table adt implementation using hashing, collision resolution in hashing, other uses of hashing, sorting, and selection sort, insertion sort, bubble sort algorithms, divide and conquer strategy. Virtual university of pakistan bs in software engineering. Notes on data structures and programming techniques computer. The bs in software engineering degree will equip students with technical knowledge of the fundamentals of computer systems, programming languages, and the mathematical foundations of algorithms and data structures that are required to establish reliability and safety in software.
A course in discrete structures cornell university. Management information systems, national chengchi university. The growing variety of essay writing services is completely overwhelming. In this lecture, professor demaine covers the augmentation of data structures, updating common structures to.
Every program depends on algorithms and data structures, but few programs depend on the invention of brand new ones. The links are organized according to the topics of the lectures. Download vu all lectures handouts vu students support. Naveen garg, department of computer science and engineering,iit delhi. A classic result here is that btrees are good at exploiting that data is transferred in. This blog contains a huge collection of various lectures notes, slides, ebooks in ppt, pdf and html format in all subjects. We provided the download links to data structure lecture notes pdf and download b. These data structures can be classified as either linear or nonlinear data structures, based on how the data is conceptually organized or aggregated. Algorithm and data structure resources handong1587.
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