PT1420 unit 1 homework 1. Software mainly directs and coordinates computer hardware. In its function, software directly provides instructions to the computer hardware and serves as input to another piece of software to facilitate computing. 2. Some basic computer hardware includes the motherboard, CPU, RAM, hard drive. 3. A computer stores data in clusters on the hard drive. Each cluster is a pie slice-looking area that holds a certain amount of data. The amount of data that can be stored
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ALONZO DARGAN (17186943) PT1420 Computer Programming Unit 7 Assignment 1: Homework 7 May 2014 Short Answers Page 213 1-5 1. Why should you indent the statements in the body of a loop? Because by indenting the statements in the body of the loop you visually set them apart from the surrounding code. This makes your program easier to read and debug. 2. Describe the difference between pretest loops and posttest loops. A pretest loop means to test its condition before performing an iteration
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PT1420 - Midterm Study Guide Study online at quizlet.com/_cl08u 1. ...: How many times will this loop iterate Set = 1 While i 5 Display i end while 22. List three examples of application software: Microsoft Word Adobe Photoshop Microsoft Visual Studio 6. ...: How many times will this loop iterate Set = 1 While i Great Then < Less Then >= Greater Then or Equal 7 is false 5 < 7 Is True (5 > 7) or (10 > 3) is True (5 > 7) and (10 < 3) is False NOT (5 > 7 ) and (10 > 3 )is true because
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1. Script- Are distinct from the core code of the application, which is usually written in a different language, and are often created or at least modified by the end-user. Scripts are often interpreted from source code or bytecode, whereas the applications they control are traditionally compiled to native machine code. Program-The program has an executable form that the computer can use directly to execute the instructions. The same program in its human-readable source code form, from which executable
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Unit 1 Assignment 1 1. Why is the CPU the most important component in a computer? Without the CPU, the computer could not run software. The CPU is the part of the computer that actually runs the programs 2. What number does a bit that is turned on represent? What number does a bit that is turned off represent? 1 represents a bit that is turned ON. 0 represents a bit that is turned OFF. 3. What would you call a device that works with binary data? A device that works with binary data
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Using Global Variables Global Variables Global variables are used in applications in programming. There are advantages and disadvantages to using these variables. Using global variables has its advantages in some forms of applications, while using them in others would make using them more difficult. Global variables are useful when you need to share a function with all functions in an application. Global variables can be easier to identify in an application by giving them a unique name
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Algorithm Workbench Review Questions: Programming Exercise Questions: 1) Personal Information Design a program that displays the following information: · Your name · Your address, with city, state, and ZIP · Your telephone number · Your college major Pseudocode: Display “Enter your name” Input name Display “Enter your address, with city, state, and zip” Input address, city, state, zip Display “Enter your telephone number” Input
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In the 1970s the programming language that was most popular was Pascal. Pascal was designed in 1968-69 but published in 1970. Niklaus Wirth created the Pascal language to “a) make available a language suitable for teaching programming as a systematic discipline based on fundamental concepts clearly and naturally reflected by the language, and b) to define a language whose implementations could be both reliable and efficient on then-available computers.” - http://pascal-central.com/ppl/#Origins
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This lab requires you to focus on variable assignment and calculations. Read the following program prior to completing the lab. Write a program that will calculate the cost of installing fiber optic cable at a cost of $0.87 per foot for a company. Your program should display the company name and the total cost. Step 1: Examine the following algorithm as a base for how the program should flow. (Reference: Designing a Program, page 31). 1. Display a welcome message for your program. 2
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Lab 4.1 – Pseudocode and Modules (“UTP Installed”) Critical ReviewA Module is a group of statements that exists within a program for the purpose of performing a specific task.Modules are commonly called procedures, subroutines, subprogram, methods, and functions.The code for a module is known as a module definition. To execute the module, you write a statement that calls it.The format for a module definition is as follows:Module name()StatementStatementEtc.End ModuleCalling a module is normally
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