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 Computer hardware consists of the following components: • Input devices (keyboards‚ mouse‚ scanner‚ etc.)
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Applications of computers in various fields Computers have their application or utility everywhere. We find their applications in almost every sphere of life–particularly in fields where computations are required to be done at a very fast speed and where data is so complicated that the human brain finds it difficult to cope up with. As you must be aware‚ computer now-a-days are being used almost in every department to do the work at a greater speed and accuracy. They can keep the record of all
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AU G U S T 2 013 b u s i n e s s t e c h n o l o g y p r a c t i c e Enhancing the efficiency and effectiveness of application development Software has become critical for most large enterprises. They should adopt a reliable output metric that is integrated with the process for gathering application requirements. Michael Huskins‚ James Kaplan‚ and Krish Krishnakanthan Most large companies invest heavily in appli cation development‚ and they do so for a compelling reason: their
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completely replaced them by Visual Basic. Visual Basic was initially a functional or procedural programming language until the popular Visual Basic 6. Then‚ Microsoft transformed Visual Basic into a more powerful object oriented programming language by launching Visual Basic.Net‚ Visual Basic 2005‚ Visual Basic 2008 and the latest Visual Basic 2010. Visual Basic 2010 is a fullfledged Object-Oriented Programming (OOP) Language; it has caught up with other OOP languages such as C++‚ Java‚ C# and others
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The Ideal HPC Programming Language Ebony Prioleau Strayer University CIS110 Computer Program Design Douglas Reed November 30‚ 2014 “This article describes programmability studies undertaken by Sun Microsystems in its HPCS participation.” FORTRAN has been the preferred language among the High Performance Computing (HPC) community‚ it is less likely that every programmer would have ended up preferring FORTRAN and more likely that the problems with the original source codes have more to do with reasons
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Technology Changes Role of Database Administrator The database administrator (DBA) is responsible for managing and coordinating all database activities. The DBA’s job description includes database design‚ user coordination‚ backup‚ recovery‚ overall performance‚ and database security. The database administrator plays a crucial role in managing data for the employer. In the past the DBA job has required sharp technical skills along with management ability. (Shelly‚ Cashman‚ Waggoner 1992)
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Letter – No Experience 65 Example North Street Vaughan ON C9V 3S9 June 11‚ 2011 Ms. Cristina Anderson Manager Human Resources Air Canada 338 Example Street Toronto ON C9W 6E9 Dear Ms. Anderson: I am writing to submit my resume as a job application for the position of Flight Attendant at Air Canada‚ as advertised in the Toronto Times. After reading your requirements and job description in detail‚ I found myself a suitable match for this job. Equipped with relational‚ enthusiastic and dynamic
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C h a p t e r 15 Object-Oriented Database Development L E A R N I N G O B J E C T I V E S After studying this chapter‚ you should be able to: ● Concisely define each of the following key terms: atomic literal‚ collection literal‚ set‚ bag‚ list‚ array‚ dictionary‚ structured literal‚ and extent. ● Create logical object-oriented database schemas using the object definition language (ODL). ● Transform conceptual UML class diagrams to logical ODL schemas by mapping classes (abstract and concrete)
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Oracle9i Backup and Recovery Concepts Release 2 (9.2) March 2002 Part No. A96519-01 Oracle9i Backup and Recovery Concepts‚ Release 2 (9.2) Part No. A96519-01 Copyright © 2001‚ 2002 Oracle Corporation. All rights reserved. Primary Author: Lance Ashdown Graphic Designer: Valarie Moore Contributors: Beldalker Anand‚ Tammy Bednar‚ Don Beusee‚ Wei Hu‚ Donna Keesling‚ Bill Lee‚ Lenore Luscher‚ Ron Obermarck‚ Muthu Olagappan‚ Francisco Sanchez‚ Vinay Srihari‚ Steve Wertheimer The Programs
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Unit 2: Application of Security Countermeasures to Mitigate Malicious Attacks Learning Objective Describe how malicious attacks‚ threats‚ and vulnerabilities impact an IT infrastructure. Key Concepts Attacks‚ threats‚ and vulnerabilities in a typical IT infrastructure Common security countermeasures typically found in an IT infrastructure Risk assessment approach to securing an IT infrastructure Risk mitigation strategies to shrink the information security
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