Hardware and Software of Personal ComputersNew Age International, 1996 - 272 pàgines This Book Has Been Developed As A Text For A One Semester Course On The Hardware And Software Of Personal Computers. It Will Also Be Of Interest To Practicing Engineers And Professionals Who Wish To Develop Their Own Hardware And Software For Special Pc-Based Applications. Apart From Providing All The Significant Hardware And Software Details For Ibm-Pcs And Its Close Compatibles, It Also Presents A Comprehensive Description Of How The Pc Works And The Various Functions That It Can Provide. A Large Number Of Interesting And Useful Problems Have Been Given At The End Of Each Chapter. A Set Of Objective Type Questions Has Also Been Provided To Allow The Reader To Review His/Her Understanding Of The Material In The Text.This Book Has Been Developed As A Text For A One Semester Course On The Hardware And Software Of Personal Computers. It Will Also Be Of Interest To Practicing Engineers And Professionals Who Wish To Develop Their Own Hardware And Software For Special Pc-Based Applications. Apart From Providing All The Significant Hardware And Software Details For Ibm-Pcs And Its Close Compatibles, It Also Presents A Comprehensive Description Of How The Pc Works And The Various Functions That It Can Provide. A Large Number Of Interesting And Useful Problems Have Been Given At The End Of Each Chapter. A Set Of Objective Type Questions Has Also Been Provided To Allow The Reader To Review His/Her Understanding Of The Material In The Text. |
Continguts
Preface | 1 |
An Introduction to the 8088 | 19 |
5 | 29 |
Hardware Organization of the PC | 30 |
The Video Display of the PC | 63 |
The ROMBIOS Services | 82 |
The Fundamentals of DOS 94 76 | 94 |
The DOS Functions of INT 21H | 124 |
Disks and Files under DOS | 170 |
Memory Allocation Program Loading and Execution | 204 |
Interrupt Handling Through DOS | 217 |
Filters for DOS | 238 |
Review Questions | 249 |
| 255 | |
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ANSI.SYS ASCII code ASCII string attribute ax mov BIOS buffer bytes Call with AH Chapter character child program clock cluster COM1 COM2 command tail COMMAND.COM CONFIG.SYS current directory cursor db db db default device drivers directory entry diskette display drive DS:DX error example EXE program filename floppy function fails handler hard disk hardware interrupts I/O ports instruction INT 10H INT 21H int 21h mov interface interrupt handler interrupt vector keyboard loaded and executed logical sector logical volume memory allocation microcomputer microprocessor mode mother-board mov ah mov dx mov mov Offh offset address operation overlay parent program PC-XT PC's printer redirection reset root directory segment address segment register segment:offset address serial ports specified stack stored subdirectory termination volume label write