ABSTARCT This study examines the strategies for improving the teaching of Building Technology craft in Government Technical Colleges in Kaduna State, specifically focusing on Government Technical College Malali. It addresses the historical context of vocational education in Nigeria, highlighting its slow development compared to other forms of education due to early colonial policies. The research identifies key issues affecting the teaching of Building Technology, such as inadequate teaching ...
Air transport has provided a lot of benefits to the economic development of any nation and has enabled stronger political ties. The deregulation of the aviation sector has led to increasing number of private operators over the years and as the passenger traffic handled by the aviation sector increase airlines are faced with a lot of challenges resulting in service defection. Therefore, the aim of this paper is to assess the airline Passenger service quality in Nigeria. The specific objecti...
P0 (Port 0, Address 80h, Bit-Addressable) SP (Stack Pointer, Address 81h) DPL/DPH (Data Pointer Low/High, Addresses 82h/83h) PCON (Power Control, Addresses 87h) TCON (Timer Control, Addresses 88h, Bit-Addressable) T2CON TMOD (Timer Mode, Addresses 89h) TL0/TH0 (Timer 0 Low/High, Addresses 8Ah/8Ch) TL1/TH1 (Timer 1 Low/High, Addresses 8Bh/8Dh) P1 (Port 1, Address 90h, Bit-Addressable) SCON (Serial Control, Addresses 98h, Bit-Addressable) SBUF (Serial Control, Addresses 99h) P2 (Port 2, Address...
Functional and nonfunctional requirements User requirements System requirements Interface specification The software requirements document
SDLC Model Waterfall Model V-Shaped Model Prototyping Rapid Application Development Spiral Model Conclusion
Software engineering design, Carlos Otero, Chapter 1 (Software Design Fundamentals) GENERAL DESIGN PRINCIPLES 1. Modularization 2. Abstraction 3. Encapsulation 4. Coupling 5. Cohesion 6. Separation of interface and implementation 7. Sufficiency 8. Completeness
PART 1 Overview 1 Chapter 1 Introduction 3 1.1 DATA COMMUNICATIONS 3 Components 4 Data Representation 5 DataFlow 6 1.2 NETWORKS 7 Distributed Processing 7 Network Criteria 7 Physical Structures 8 Network Models 13 Categories of Networks 13 Interconnection of Networks: Internetwork IS 1.3 THE INTERNET 16 A Brief History 17 The Internet Today 17 1.4 PROTOCOLS AND STANDARDS 19 Protocols 19 Standards 19 Standards Organizations 20 Internet Standards 21 1.5 RECOMMENDED READING 21 Books 21 Sites 22 ...
• Introduction to Computer Architecture • Design and Performance issues of computers • Design alternative for arithmetic functions • CPU internal architecture, I/O interface and memory • Instruction set, Instruction cycle • I/O interrupt, Direct Memory Access • Bus and Memory Hierarchy • CAD tools for schematic capture and simulations
I: CPU Internal Architecture Introduction Place of CPU in Computer Organization Functional elements of the CPU ALU Registers Internal & External data paths Control unit CPU ARCHITECTURE II: I/O Interface & Memory Problems in interfacing I/O devices with the CPU I/O Module Generic Model of I/O Module Peripherals Block diagram of a peripheral Interface with the I/O module Functions of the I/O Module Steps Involved in I/O, CPU and I/O module Interface
Programmed I/O Interrupt driven I/O Direct Memory Access (DMA)
Introduction Open Loop and Closed Loop, Principles of Feedback, Transfer Function Block Diagrams and Signal Flow Graphs Time Domain Analysis: Transient and Steady State Response Stability: RH-Criterion, Root Locus Technique Frequency Response Analysis: Bode Plot, Polar Plot, Nyquist Plot, M and N Circles, Nichol's Chart Compensators and Controllers: Lead, Lag and PID State Variable Analysis: STM, Controllability& Observability
Contents PREFACE, ix 1. INTRODUCTION, 1 1.1 Introduction, 2 1.2 A History of Control Systems, 4 1.3 System Configurations, 6 1.4 Analysis and Design Objectives, 9 Case Study, 11 1.5 The Design Process, 14 1.6 Computer-Aided Design, 19 1.7 The Control Systems Engineer, 20 Summary, 21 Review Questions, 22 Problems, 22 Cyber Exploration Laboratory, 29 Bibliography, 30 2. MODELING IN THE FREQUENCY DOMAIN, 33 2.1 Introduction, 34 2.2 Laplace Transform Review, 35 2.3 The Transfer Function, 44 2.4 E...
The Inverter The AND Gate The OR Gate The NAND Gate The NOR Gate The XOR Gate The XNOR Gate Fixed Function Logic Programmable Logic
Decimal Numbers Binary Numbers Binary Conversions Binary Addition Binary Subtraction 1’s Complement 2’s Complement Signed Binary Numbers Floating Point Numbers Arithmetic Operations with Signed Numbers Hexadecimal Numbers Octal Numbers Binary Coded Decimal (BCD) Gray code ASCII Parity Method Cyclic Redundancy Check
Analog Quantities Analog and Digital Systems Binary Digits and Logic Levels Digital Waveforms Pulse Definitions Periodic Pulse Waveforms Timing Diagrams Serial and Parallel Data Basic Logic Functions Basic System Functions Integrated Circuits Test and Measurement Instruments Programmable Logic
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