1. Functional block diagram of Intel® 8080/8085 microprocessor with explanation. 2.Flags register of Intel® 8080/8085 microprocessor with explanation of condition flags. The 8085 includes five flip-flops‚ also called flags‚ which are set or reset after an operation according to data conditions of the result in the accumulator and other registers. They are called Zero (Z); carry (CY)‚ Sign(S)‚ Parity (P) and Auxiliary Carry (AC) flags. And the most commonly used flags are Zero‚ Carry‚ and
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The Evolution of Programming Languages Course Notes for COMP 348 and COMP 6411 These notes may be copied for students who are taking either COMP 348 Principles of Programming Languages or COMP 6411 Comparative Study of Programming Languages. First draft: Revised: August 1999 August 2002 c Peter Grogono 1999‚ 2002 Department of Computer Science Concordia University Montreal‚ Quebec CONTENTS ii Contents 1 Introduction 1.1 1.2 How important are programming languages? . . .
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Visual Basic and Databases 1. Introducing Visual Basic and Databases Preview In this first chapter‚ we will do a quick overview of what the course entails. We will discuss what you need to complete the course. We’ll take a brief look at what databases are‚ where they are used‚ and how Visual Basic is used with databases. And‚ we’ll review the Visual Basic development environment and the steps followed to build an application in Visual Basic. Course Objectives 1. Understand
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Dynamic Transportation Routing In Urban Areas Using LPA* Algorithm Abstract: The objective of Intelligent Transport System is to find out the optimal route for the vehicles to reach their destinations. vehicle routing is done in two phases. In the first phase Traffic Information System Collects the updated Traffic Status and stores it in the traffic information center. The Traffic Information System Consists of wired or wireless infrastructure and adhoc Vehicular communications. This information
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3.3. Moons of Uranus 3.3.1 Introduction Uranus‚ the seventh planet of the Solar System‚ has 27 known moons. Uranus’s moons are divided into three groups: thirteen inner moons‚ five major moons‚ and nine irregular moons. The inner moons are small dark bodies that share common properties and origins with the Uranus’s rings‚ the five major moons (Miranda‚ Ariel‚ Umbriel‚ Titania‚ and Oberon) are massive enough to have achieved hydrostatic equilibrium. They range in diameter from 472 km for Miranda
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History of Programming Languages To date‚ there have been two conferences focusing on programming languages. The Special Interest Group on Programming Languages (SIGPLAN) of the Association for Computing Machinery sponsored two "History of Programming Languages (HOPL)" conferences. The first of these took place in Los Angeles in 1978‚ and focused on thirteen early languages: ALGOL‚ APL‚ APT‚ BASIC‚ COBOL‚ FORTRAN‚ GPSS‚ JOSS‚ JOVIAL‚ LISP‚ PL/I‚ SIMULA‚ and SNOBOL. The prospectus for the first
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Examples of IPC Systems In this section‚ we explore three different IPC systems. We first cover the POSIX API for shared memory and then discuss message passing in the Mach operating system. We conclude with Windows‚ which interestingly uses shared memory as a mechanism for providing certain types of message passing. 3.5.1 An Example: POSIX Shared Memory Several IPC mechanisms are available for POSIX systems‚ including shared memory and message passing. Here‚ we explore the POSIX API for shared
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Final Report on Internship Program American University of Beirut A Comparison of Two Approaches of Handling Contacts in Rigid Multibody Dynamics Abstract This paper is based on my work completed during an eight-week internship at the University of Wisconsin-Madison. My work was to contribute to a research program aimed at using new software that
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1.)how does the ALE signal demultiplex the ADO-7 bus?explain with diagram?? 2.)what are the advanages of having segmentation?how does the 8086 microprocessor support segmentation? 3.)write an assembly language programme that display the square of a number and its corresponding address from a look up table? 4.)how many flags are there in 8086 microprocessor and what are they? 5.)what is the difference between the physical address and the logical adress? 6.)what do you mean by addressing mode?what
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Since the creation of video games there has been much discussion over whether the benefits of video games outweigh the negative effects on young people‚ or vice versa. The technology for video games is constantly innovating‚ and video games for children has become more of a lifestyle than a hobby. In a study by the United States Department of education‚ 8 in 10 of youth in America plays videogames‚ and 8.5% of those kids are classified as addicted to video games. Apart from the youth spending over
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