Learning Objectives: 1. Describe the major components of a computer system and how they work together to solve problems and manipulate data. 2. Define the major categories of software and the kinds of languages in which they are implemented. 3. Explain the process of writing‚ compiling‚ and executing high-level language programs 4. Introduce C programming language 1. Introduction A computer is a system made of 2 major components: 2. Computer Software
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Coefficient of Linear Expansion Introduction With few exceptions materials expand somewhat when heated through a temperature range that does not produce a change in phase (i.e. melting‚ freezing‚ boiling etc.). The added heat increases the average amplitude of vibration of the atoms in the material‚ which increases the average separation between the atoms. Although this effect is small‚ it is very important in any application that involves using different materials in an environment where they
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focus on small signals. To solve this problem‚ adaptive DPCM is developed. 4. Linear Predictive Coding Linear Predictive Coding (LPC)‚ a powerful‚ good quality‚ low bit rate speech analysis technique for encoding a speech signal. The source filter model used in LPC is also known as the linear predictive coding model. It has two main components LPC analysis (encoding) and LPC synthesis (decoding). The goal of the LPC analysis is to estimate whether the speech signal is voiced or unvoiced‚ to find the
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Linear Regression & Best Line Analysis Linear regression is used to make predictions about a single value. Linear regression involves discovering the equation for a line that most nearly fits the given data. That linear equation is then used to predict values for the data. A popular method of using the Linear Regression is to construct Linear Regression Channel lines. Developed by Gilbert Raff‚ the channel is constructed by plotting two parallel‚ middle lines above and below a Linear Regression
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B.S.‚ ...‚ Ph.D.). Some user applications need to refer to the city‚ state‚ and zip of the student’s permanent address‚ and to the student’s last name. Both social security number and student number have unique values for each student. (b) Each department is described by a name‚ department code‚ office number‚ office phone‚ and college. Both name and code have unique values for each department. (c) Each course has a course name‚ description‚ course number‚ number of semester hours‚ level‚
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performed from right to left * Order changed through use of parentheses LOOPING STATEMENTS Types of loops * while * Counter-controlled * Sentinel-controlled * State-controlled * for * foreach * do…while 1. WHILE STATEMENT * Simplest and most frequently used loop * Syntax : while (conditional expression) statement(s); * Expression – sometimes called loop condition * Returns a Boolean result of true or false * No semicolon
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allow C++ style comments // comments Identifiers and keywords C and Pascal differ in their interpretation of upper and lower case. C is case sensitive while Pascal is not‚ thus MyLabel and mylabel are distinct names in C but identical in Pascal. In both languages‚ identifiers consist of letters and digits‚ with the rule that the first character may not be a digit. In C‚ the
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Worksheet 2 Intro. To C Programming by Yanique Campbell An assignment submitted in partial fulfillment of the requirements for the course Intro. To C Programming Instructor: Mr. Rohan Simpson Date: March 18‚ 2014 Department of Communication and Information Technology Bethlehem Moravian College. Question 1 A program is required to read a customer’s name‚ a purchase amount and a tax code. The tax code has been validated and will be one of the following: • 0 tax exempt (0%) • 1 state sales tax
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Evolution of Programming Languages Generations Most books and articles on history of programming languages tend to discuss languages in term of generations.This is useful arrangement for classifying languages by age.I agree that whatever a few of we ‘more mature’ software engineers get together‚ we cannot ever seem to agree on wht constitutes the generation of computer languages.We know that Formula Translation (FORTRAN) was probably a first-generation languges.Does that make FORTRAN 77 and WatFor
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Object-Oriented Programming with Objective-C Contents Introduction 5 Who Should Read This Document 5 Organization of This Document 6 See Also 6 Why Objective-C? 7 Object-Oriented Programming 8 Data and Operations 8 Interface and Implementation 9 The Object Model 12 The Messaging Metaphor 13 Classes 15 Modularity 16 Reusability 16 Mechanisms of Abstraction 18 Encapsulation 18 Polymorphism 19 Inheritance 20 Class Hierarchies 21 Subclass Definitions 21 Uses of Inheritance
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