Basics Functions; Strings; Input/Output Streams Collections, Containers Abstract Data Types (ADTs) Stack/Queue, Vector, Grid, Map, Set, Lexicon Designing Classes Recursion Recursive Algorithms and Data Fractals Recursive Exhaustive Search Backtracking Sorting Algorithm Efficiency; Big-Oh Notation Arrays and Pointers Dynamic Memory Allocation Implementing Collection Classes Hashing Linked Lists Linked Data Structures Binary Trees; Binary Search Trees (BSTs) Graphs Advanced Topics Readings Chapters
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Section A: One to Many (1:M) Relationship 1. Base on the following description; draw a conceptual data model using the entity relationship diagramming technique. a) Employee Number identifies an employee. Employee name is kept. b) Each customer has a unique customer number. His name, address are recoded. c) An employee is assigned to attend to one or more customers. Not all employees attend customers. d) A customer must be attended to by only one employee
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1. | Question : | The Excel function RAND() generates a random number that is | | | Student Answer: | | between -1 and 0 | | | | between 0 and 1 | | | | between -1 and 1 | | | | between 0 and 100 | | | | Points Received: | 4 of 4 | | Comments: | | | | 2. | Question : | Which of the following Excel formula always generates a number that is between 100 and 200? | | | Student Answer: | | =100 * RAND() | | | | =100 * RAND() + 200
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Project 2 is due on Friday. – Milestone on Tuesday night. • Homework 3 is due next Monday. 2 Goals for Today • Mo>va>on for Memory Management • Understand Paging – How to translate from virtual to physical address – Determine size, structure of page tables 3 Memory Management • Goals of memory management – Provide a convenient abstrac>on for programming – Allocate scarce memory resources among compe>ng processes – Maximize performance with minimal overhead
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HOME WORK-1 1.What is data redundancy, and which characteristics of the file system can lead to it. The storage of same data in multiple places unnecessarily is called data redundance. the use of poorly designed databases or the use of spread sheets and tables that allow the same data to be kept in different locations are the characteristics of the file system can cause the data redundancy. 2. Explain the difference between data and information. |DATA
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------------------------------------------------- Chapter 2 1. 16 2. 8 3. 8 6. A = 15H + 13H = 28H (HEX) A = 0001_0101B + 0001_0011B = 0010_1000B (BINARY) 7. A and D 11. Low; high 12. Assembly Language uses less memory space then C and files are generally shorter. 13. Compiler 14. true 15. lst file 23. (a) MOV A, #55H - 2 bytes (b) MOV R3, #3 2 bytes (c) INC R2- 1 byte (d) ADD A, #0 -2 bytes (e) MOV A, R1 -1 byte (f) MOV R3, A -1 byte (g) ADD A, R2 -1 byte
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I.S. (Information Systems) are based; known as a high level data model. Conceptual Model: General, non-specific and is concerned with the 'logical' nature of the data, and 'what' is being represented. It holds no physical details and is therefore independent of its final implementation ( not interested in ''how' the data will be represented ). We can think of it as data analysis in the abstract. It 'models' the data structures of a system. Slide 5 Iterative process: We may need to
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Data Structures & Algorithms Coursework Assignment 1 Q1. (a) Algorithm swap(x, y): Node n head While (n.getNext () != x ) do n n.getNext() Node v y.getNext () n.setNext(y) y.setNext(x) x.setNext(v) (b) Algorithm swap Doubly(x, y): DNode n x.getPrev() DNode v y.getPrev() n.setNext(y) y.setPrev(n) y.setNext(x) x.setPrev(y) x.setNext(v) v.setPrev(x) (c) The run time complexity for the singled linked algorithm
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CCS20503/DCS20303/TCS20404 Data Structure and Algorithm Lab Practical 3 ------------------------------------------------- 4 April 2016 ------------------------------------------------- Instructions: 1. Complete ALL the question in this Lab Practical. 2. Complete and hand in all the materials below: a. Printed source code of your programs. b. Print screen sample output of your programs. 3. Submit your work directly to the instructor with the cover printed on RED colour paper.
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Alphabetic Index and Tabular List Memo Isaak, Shiboyan 201 1/30/2016 HCR Alphabetic Index and Tabular List Memo In this summary I will like to illustrate to very important topics which are “Tabular index & Tabular list memo”. This two will be mentioned and discussed with detail of their foundation and what they mean. I also like to state the fact on what problems might occur if proper coding is not used by those who are in charge of it. The ICD-10 is split into alphabetic index &
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