Logic AND Function

Education, Semiconductor, Tutorial, Uncategorized
In 1854, George Boole performed an investigation into the “laws of thought” which were based around a simplified version of the “group” or “set” theory, and from this Boolean or “Switching” algebra was developed. Boolean Algebra deals mainly with the theory that both logic and set operations are either “TRUE” or “FALSE” but not both at the same time. For example, A + A = A and not 2A as it would be in normal algebra. Boolean Algebra is a simple and effective way of representing the switching action of standard Logic Gates and the basic logic statements which concern us here are given by the logic gate operations of the AND, the OR and the NOT gate functions. The logic AND Function The Logic AND Function function states that…
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How can change the font color, size, or type in Word?

Computer, Education, Tutorial, Uncategorized
In Microsoft Word, a user can change the properties of any text including font type, size, color, as well as making it bold, italic or underlined. The following picture is a graphic illustration of the Microsoft Format bar, as well as a description of each of the tools contained within it. Changing font type To change the a text's font within a Microsoft Word document, follow the steps below. Highlight the text you want to change. Click the down arrow next to the font field on the format bar. (If you want to change the font to bold, italic, or underlined, click on the B, I, or U on the format bar.) After clicking the down arrow for the font, you should be able to select from each of the…
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Basic Computer Terms and Definitions

Computer, Education, Tutorial, Uncategorized
Computer An electronic device which is capable of receiving information (data) in a particular form and of performing a sequence of operations in accordance with a predetermined but variable set of procedural instructions (program) to produce a result in the form of information or signals.   CPU The central processing unit or CPU, also known as the microprocessor or processor is the brain of the computer.The CPU (pronounced sea-pea-you) is the Central Processing Unit of the computer. A computer's CPU handles all instructions it receives from hardware and software running on the computer.   Operating System – Windows The operating system (OS) is the software that communicates with the computer hardware. No software can be run on the computer without the operating system     Software – A program application…
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What is data communication?

Computer, Education, Networking, Telecom, Tutorial, Uncategorized
Data communication are the exchange of data between two devices via some form of transmission medium such as a Wire Cable. For Data communication  to occur , the communicating devices must be part of a communication system made up of a combination of hardware (physical component) and software ( Programs) . The effectiveness of data communications system depends on four fundamental characteristics :  Delivery Accuracy Timeliness Jitter   Delivery :-  The system must deliver data to the correct destination. Data must be received by the intended device or user and only by that device or user. Accuracy The system must deliver the data accurately. Data that have been altered in transmission and left uncorrected are unusable. Timeliness The system must deliver data in a timely manner . Data delivered late…
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Advanced CORBA Programming with C++ it book free download

Books, Download, Uncategorized
With this book as a guide, programmers will find the support they need to successfully undertake CORBA development projects. The content is systematically arranged and presented so the book may be used as both a tutorial and a reference. Download Download The rich example programs in this definitive text show CORBA developers how to write clearer code that is more maintainable, portable, and efficient. The authors' detailed coverage of the IDL-to-C++ mapping moves beyond the mechanics of the APIs to discuss topics such aspotential pitfalls and efficiency. An in-depth presentation of the new Portable Object Adapter (POA) explains how to take advantage of its numerous features to create scalable and high-performance servers. In addition, detailed discussion of advanced topics, such as garbage collection and multithreading, provides developers with the knowledge…
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Advanced Mac OS X Programming book Free Download

Books, Download, Uncategorized
The Big Nerd Ranch Guide is the only one that contains explanations of how to leverage the powerful underlying technologies. This book gets down to the real nitty-gritty. The third edition is updated for Mac OS X 10.5 and 10.6 and covers new technologies like DTrace, Instruments, Grand Central Dispatch, blocks, and NSOperation. Download Download BOOK DETAILS: Publisher: Big Nerd Ranch Guides Category: Addison Wesley Author: Mark Dalrymple Edition: 1 ISBN-10: 0321706250 ISBN-13: 9780321706256
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A Practical Guide to Testing Object-Oriented Software

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In this book, two leading O-O test researchers and consultants outline a start-to-finish methodology for testing: what to test, why to test it, how to test it, who should do the testing, and when. Download Download The book is organized around a task orientation, encompassing testing models; testing components, systems and subsystems; and planning for testing. The authors review the unique challenges associated with object-oriented software testing, offer practical insights into testing priorities, introduce each leading testing technique, and walk step-by-step through applying them. BOOK DETAILS: Publisher: Addison-Wesley Professional Categories: Addison Wesley , Practical Author: John D. McGregor Edition: 1 ISBN-10: 0201325640 ISBN-13: 9780201325645
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A Programmer's Guide to Java SCJP Certification 3rd Edition book free download

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A Programmer's Guide to Java SCJP Certification, Third Edition, provides detailed coverage of all exam topics and objectives, readily runnable code examples, programming exercises, extensive review questions, and a new mock exam. In addition, as a comprehensive primer to the Java programming language, this book is an invaluable reference tool. Download Download This new edition has been thoroughly updated to focus on the latest version of the exam (CX-310-065). In particular, it contains in-depth explanations of the language features. Their usage is illustrated by way of code scenarios, as required by the exam. The companion Web site (www.ii.uib.no/~khalid/pgjc3e/) contains a version of the SCJP 1.6 Exam Simulator developed by the authors.
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Zabbix Network Monitoring ebook free download

Books, Download, Uncategorized
Zabbix is a very flexible IT monitoring suite, but not every part of it is immediately clear to new users. Following the instructions in this book should allow you to set up monitoring of various metrics on various devices, including Linux and Windows machines, SNMP devices, IPMI enabled server,s and other network attached equipment. Download Download You will learn to define conditions - such a temperature being too high or service being down - and act upon them by notifying user by email, SMS, or even restarting service. You will learn to visualize the gathered data with graphs and the various tips and tricks that are provided will help to use Zabbix more efficiently and avoid common pitfalls.
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