TECHNOLOGY INSTRUCTIONAL MATERIALS IN COMPUTER SCIENCE 11 Wendell M. Castillo INSTRUCTOR I Second Semester SY 2012-2013 COURSE CONTENT | | 1. Internalization of the ISU Vision‚ Mission‚ IICT Goals and Objectives | | I. BASIC CONCEPT OF COMPUTER * What is Computer? * Characteristics of Computer * History of Computer * Computer Generations * Types of Computer * Parts of the Computer | | II. COMPUTER ORGANIZATION * Basic Computer Operations * Functional Units *
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What is software? • Software (program) consists of a series of related instructions‚ organized for a common purpose‚ that tells the computer what tasks to perform and how to perform them. • How does user interact with software? Two (2) Categories of Software • System Software o consists of the programs that control or maintain the operations of the computer and its devices. o serves as the interface between the user‚ the application software‚ and the computer’s hardware. o Two types of system
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A.P. Computer Science Chapter 7 Review 1. Give two examples of control statements that are generally expected to execute repeatedly. Loop and while 2. Give a reason for describing the Loop statement as a counted loop. You can count how many times it’s going to loop 3. If a block of program code is composed of nested Loop statements and the outer loop count is 3 and the inner loop count is 6‚ how many times does the inner loop execute? 18 times 4. A Loop in which the count is infinity
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Computer Science Exam Classes‚ Objects‚ and Methods Attributes – data components of a class that provide and traits for the object of that class; also called fields‚ properties‚ and instance variables Methods – code associated with an object in order to make it function and behave according to the class to which it belongs: Constructor methods – to create or instantiate objects from the class definition A default constructor will always be created and will initialize fields to 0‚ false
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College of Computer & Information Science Northeastern University Wireless Networks Lecture 2 Antennas and Propagation The notes in this document are based almost entirely on Chapter 5 of the textbook [Sta05]. Rappaport’s text is also a good reference for wireless signal propagation [Rap95]. 1 Antennas An antenna is an electrical conductor or a system of conductors that radiates/collects (transmits or receives) electromagnetic energy into/from space. An idealized isotropic antenna
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corresponding development in the concept of responsibility as it applies to computing practitioners" (107). Gotterbarn believes that computer professionals should be perfect and are responsible for any effects caused by their coding. I disagree with Gotterbarn on this matter. In this essay‚ I will show that Gotterbarn’s thoughts and beliefs on professional responsibility in computer ethics are unreasonable and therefore should not be applied. Gotterbarn begins his article with examples of problems that resulted
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Variables Candice Jacobs MAT 211 Instructor Sanchez July 28‚ 2013 We know that a classic maple rocker requires 15 board feet of maple and a modern rocker requires 12 board feet of maple. We have “m” which stands for the modern maple rocking chair which is now 12m board feet and the classic chair which is 15c board feet. m= The number of classic maple rocking chair that Ozark Furniture Company has to fill. Therefore‚ m= 12m (board feet) c= The number of classic maple
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Algebra is one of the broad parts of mathematics‚ together with number theory‚ geometry and analysis. For historical reasons‚ the word "algebra" has several related meanings in mathematics‚ as a single word or with qualifiers. • As a single word without article‚ "algebra" names a broad part of mathematics (see below). • As a single word with article or in plural‚ "algebra" denotes a specific mathematical structure. See algebra (ring theory) and algebra over a field. • With a qualifier‚ there
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1. What is code? (1.0 pts) Text that is written in a human-readable programming language that a computer can also interpret 2. What does the Python(command line) interpreter’s command prompt look like? (0.5 points) Like a standard command prompt. Black screen‚ white writing. 3. Name at least one way to deal with a frozen window. (0.5 points) Close the window and try again. 4. What does the reset() command do? (1.0 points) Erases everything drawn by the turtle and moves the turtle back
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Name: _________________________ Score: ______ / ______ Algebra I Quarter 1 Exam Answer the questions below. Make sure to show your work when applicable. Solve the absolute value equation. Check your solutions. | 5x + 13| = –7 5x + 13 = -7 5x = -20 X = -4 Simplify the expression below. 6n2 - 5n2 + 7n2 6 – 5 + 7 = 8 =8n2 The total cost for 8 bracelets‚ including shipping was $54. The shipping charge was $6. Write an equation that models the cost of each bracelet
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