programs and do files for chapter 12 16 exercises

... são os mesmos para os dois grupos de doutorandos: a aquisição de conhecimentos aprofundados sobre as teorizações e metodologias mais importantes nos domínios abordados, por forma a permitir-lhes ... Law and Society, pp 571-588 [11] Andrew Vincent, “Marx and Law”, Journal of Law and Society, Nº20, 1993, p 371-97 2 Os formatos do Direito e as configurações da solidariedade social (org Armando ... and its social contexts of production and use For the doctorate in law (DD) only general objectives are brought to the fore As concerns the law and security doctorate (DDS) the program includes

Ngày tải lên: 12/10/2022, 10:10

... são os mesmos para os dois grupos de doutorandos: a aquisição de conhecimentos aprofundados sobre as teorizações e metodologias mais importantes nos domínios abordados, por forma a permitir-lhes ... Law and Society, pp 571-588 [11] Andrew Vincent, “Marx and Law”, Journal of Law and Society, Nº20, 1993, p 371-97 2 Os formatos do Direito e as configurações da solidariedade social (org Armando ... and its social contexts of production and use For the doctorate in law (DD) only general objectives are brought to the fore As concerns the law and security doctorate (DDS) the program includes

Ngày tải lên: 12/10/2022, 10:19

... SUMMARY Trang 2system Airline reservation Operating system Web browser Application programs Hardware System programs Command interpreter Trang 3System tapePrinter Fig 1-2 An early batch system (a) Programmers ... access memory between the base and the limit (b) Use of two base-limit pairs The program code is between Base-1 and Limit-1 whereas the data are between Base-2 and Limit-2. Trang 11CPU Interruptcontroller ... drive Current instruction Next instruction 1 Interrupt 3 Return 2 Dispatch to handler Interrupt handler (b) (a) Trang 12Modem Mouse PCIbridge AvailablePCI slot board Key-itor Mon-Graphicsadaptor

Ngày tải lên: 28/04/2014, 16:35

... */ take3fork(i); /*take left fork*/ take3fork((i+1) % N); /*take right fork; % is modulo operator*/eat( ); /*yum-yum, spaghetti*/ put3fork(i); /*put left fork back on the table*/ put3fork((i+1) ... take3forks(i); /*acquire two forks or block*/ eat( ); /*yum-yum, spaghetti*/ put3forks(i); /*put both forks back on table*/ } } void take3forks(int i) /*i: philosopher number, from 0 to N−1*/ { down(&mutex); ... 2-10 A multithreaded Web server. Trang 12while (TRUE) { while (TRUE) {get3next3request(&buf); wait3for3work(&buf) handoff3work(&buf); look3for3page3in3cache(&buf, &page);

Ngày tải lên: 28/04/2014, 16:35

... semaphore resource 2; void process A(void) { void process A(void) { down(&resource 1); down(&resource 1); down(&resource 2); down(&resource 2); use both resources( ); use both resources( ... up(&resource 1); }} void process B(void) { void process B(void) { down(&resource 1); down(&resource 2); down(&resource 2); down(&resource 1); use both resources( ); use both resources( ... semaphore resource 2; void process A(void) { void process A(void) { down(&resource 1); down(&resource 1); use resource 1( ); down(&resource 2); up(&resource 1); use both resources(

Ngày tải lên: 28/04/2014, 16:35

... physical memory To allow programs and data to be broken up into logically independent address spaces and to aid sharing and protection Fig 4-37 Comparison of paging and segmentation Trang 39Segment ... memory and leave it The shaded regions are unused memory Trang 7(a) (b)Operating system Room for growth Room for growth B-Stack A-Stack B-Data A-Data B-Program Fig 4-6 (a) Allocating space for a ... could be a separate chip and was in years gone by Trang 11address space Physicalmemoryaddress Page frame XXXX7X5XXX340612 Fig 4-10 The relation between virtual addresses and physicalmemory addresses

Ngày tải lên: 28/04/2014, 16:35

... /*tell Windows about wndclass*/ hwnd = CreateWindow ( ) /*allocate storage for the window*/ ShowWindow(hwnd, iCmdShow); /*display the window on the screen*/UpdateWindow(hwnd); /*tell the window to ... 3 4 5 6 79 10 11 12 13 1 41 51 61 71 81 92 0 21 22 24 25 26 2930 31 0 1 2 3 4 6 7 8 9 10 11 12 13 14 15 16 17 1 8 1 345678911 121314116 181 2 2122 23 24 2 5 23 24 252627229 3 01234567 8910 11 ... parameters for the original IBM PC 360-KBfloppy disk and a Western Digital WD 18300 hard disk. Trang 190 1 23 5 6 1415 2 3 4 5 6 7 9 1 11 12 13 14 15 16 17 18 5 7 89 10 11 12 13 14 15 16 1 7 1

Ngày tải lên: 28/04/2014, 16:35

... blocks) File E (12 blocks) File G (3 blocks) (a) … (File A) (File C) (b) Fig 6-12 (a) Contiguous allocation of disk space for seven files. (b) The state of the disk after files D and F have been ... 0111011101110111 1101111101110111 230 162 612 342 214 160 664 216 320 180 482 Trang 23Disk Main memory Fig 6-22 (a) An almost-full block of pointers to free disk blocks in memory and three blocks of pointers ... 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 (c) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 (b) 1 2 3 4 5 6 7 8 9 10 11 12 13

Ngày tải lên: 28/04/2014, 16:35

... 0 0 0 0 0 0 Quantized coefficients 1 1 2 4 8 16 32 64 1 1 2 4 8 16 32 64 2 2 2 4 8 16 32 64 4 4 4 4 8 16 32 64 8 8 8 8 8 16 32 64 16 16 16 16 16 16 32 64 32 32 32 32 32 32 32 64 64 64 64 64 64 ... B1B1 A2 A2A2 C2C2 C2 C3C3C3 Fig 7-12 An example of RMS and EDF real-time scheduling. Trang 14A1 B1B1 Trang 15Fig 7-14 (a) A pull server (b) A push server. Trang 16Frame 9000 instream 3 is sentat ... on demand has a new stream starting at ular intervals, in this example every 5 minutes (9000 frames). Trang 17Play point at 12 min Play point at 75 min Play point at 15 min Play point at 16 min

Ngày tải lên: 28/04/2014, 16:35

... Web is a big directed graph of documents Trang 352 Accesses are done on the client 3 When client is done, file is returned to server Fig 8-34 (a) The upload/download model (b) The remote accessmodel ... Priority CPU 4 goes idle CPU 12 goes idle 0 A 8 B 1 5 9 13 2 6 10 14 3 7 11 15 C D E F G H I J K L M N 7 5 4 2 1 0 Priority Fig 8-12 Using a single data structure for scheduling a cessor Trang ... private data for each CPU Trang 9CPU 2Slave runs user processes CPU 3 User processes OS Bus Slave runs user processes Fig 8-8 A master-slave multiprocessor model Trang 10CPU 2Runs users and shared

Ngày tải lên: 28/04/2014, 16:35

... 24Printer1 Plotter2 DomainRead Write Read Write Execute Read Write Execute Write Write Write Fig 9-23 A protection matrix. Trang 25Domain2 Domain3 Domain1 Enter Printer1 Plotter2 Domain Read Write ... works. Trang 23Domain 1 Domain 2 Domain 3File1[ R ] File2 [ RW ] File3 [ R ] File4 [ RW X ] File5 [ RW ] Printer1 [ W ] File6 [ RW X ] Plotter2 [ W ] Fig 9-22 Three protection domains. Trang ... SECURITY 9.9 SUMMARY Trang 3Fig 9-2 Relationship between the plaintext and the ciphertext. Trang 4document Originaldocument Documentcompressed to a hashvalue Hash valuerun through D D(Hash) D(Hash)

Ngày tải lên: 28/04/2014, 16:35

... Trang 110CASE STUDY 1: UNIX AND LINUXTrang 2Standards utility programs (shell, editors, compliers etc) Standard library (open, close, read, write, fork, etc) UNIX operating system (process ... 8while (TRUE) { /*repeat forever /*/type3prompt( ); /*display prompt on the screen*/read3command(command, params); /*read input line from keyboard*/pid = fork( ); /*fork off a child process */ ... child's stack and user area Fill child's user area from parent Allocate PID for child Set up child to share parent's text Copy page tables for data and stack Set up sharing of open files Copy parent's

Ngày tải lên: 28/04/2014, 16:35

... Windows 2000 supports 32 priorities for threads. Trang 2148 12Does a down on the semaphore and blocks Trang 22MS–DOS program 1 2 3 4 Trampoline Operating system Ntvdm Fig 11-21 How old MS-DOS programs ... requests for local files Telnet daemon Allows remote logins Incoming email handler Accepts and stores inbound email Incoming fax handler Accepts and prints inbound faxes DNS resolver Internet domain ... hardware and software HARDWARE Hardware description and mapping of hardware to driversSAM Security and account information for users SECURITY System-wide security policies SOFTWARE Generic information

Ngày tải lên: 28/04/2014, 16:35

... Trang 112 OPERATING SYSTEM DESIGN 12.1 THE NATURE OF THE DESIGN PROBLEM 12.2 INTERFACE DESIGN 12.3 IMPLEMENTATION 12.4 PERFORMANCE 12.5 PROJECT MANAGEMENT 12.6 TRENDS IN OPERATING SYSTEM DESIGN 12.7 ... System call handler 7 Layer Driver 2 Fig 12-2 One possible design for a modern layered operating sys-tem. Trang 4Chap-12 Chap-11 Chap-10 External name: /usr/ast/books/mos2/Chap-12 Directory: ... Trang 2main( ) main( )do3something( ); while (get3message(&msg)) { do3something3else( ); case 1: ; } Fig 12-1 (a) Algorithmic code (b) Event-driven code. Trang 3Interrupt handling, context switching,

Ngày tải lên: 28/04/2014, 16:35

... box is moved rearward and downward 409 Sclater Chapter 12 5/3/01 1:24 PM Page 410 Perpendicular-Force Latch (continued ) dle has been installed on the handle cam and turned downward In step 2, ... wedges, and combinations of them 414 Sclater Chapter 12 5/3/01 1:25 PM Page 415 415 Sclater Chapter 12 5/3/01 1:25 PM Page 416 DETENTS FOR STOPPING MECHANICAL MOVEMENTS Some of the more robust and ... clamps the work holder in position (C) for loading and unloading operations 411 Sclater Chapter 12 5/3/01 1:25 PM Page 412 QUICK-ACTING CLAMPS FOR MACHINES AND FIXTURES (A) An eccentric clamp (B)...

Ngày tải lên: 22/10/2012, 14:26

... COST WACC Ϫ30% ($27,637) $28 ,129 ($5,847) ($4,675) $9,540 $8,294 (11,236) 16, 647 (907) 7,353 6,674 Ϫ15 246 5 ,166 5 ,166 5 ,166 5 ,166 5 ,166 5 ,166 15 21,568 (6,315) 12, 512 10,087 2,979 3,761 30 37,970 ... recognizes that there is a chance it will want to expand headquarters staff over time Abandonment/Shutdown Options Abandonment Option The option of abandoning a project if operating cash flows turn out ... profitability and lower project risk 572 CHAPTER 12 I After undertaking a project, managers may have the option to abandon or shut down the project if it is later found to be unprofitable Abandonment...

Ngày tải lên: 20/01/2014, 18:20

... definite 12. 2 Prove the first result of equations (12. 08) for an arbitrary p × q matrix A and an arbitrary r × s matrix B Prove the second result for A and B as above, and for C and D arbitrary q ×t and ... with equation (12. 13), and in the form g σ ij Xi PW (yj − Xj βj ) = 0, i = 1, , g, (12. 59) j=1 by analogy with equation (12. 16) It is also straightforward to check (see Exercise 12. 14) that they ... the 3SLS estimator (12. 78), in which case we iteratively update the estimates of β• and Σ by using equations (12. 78) and (12. 17), respectively From the results (12. 62) and (12. 63), it is clear...

Ngày tải lên: 04/07/2014, 15:20

... my motives for me I don't pretend to be quite clear about them myself But I am clear in wishing heartily to keep my old friends, and for them to love my future wife for my sake I don't know any ... not think of being married before Christmas; and it won't for her to give up her school in a hurry either.' But Clare did not intend to wait till Christmas; and for this once she carried her ... would have done anything in our power for you; for your sake, as well as her poor dear mother's.' 'Thank you I know you would, but it wouldn't have done to have had her in Hollingford, just at...

Ngày tải lên: 06/07/2014, 10:21

... Key foraging habitat, cover and refuge, spawning and nursery Cover and refuge, spawning and nursery Relatively featureless High Key foraging habitat, abundant prey, cover and refuge, spawning and ... estuarine ecosystems 12. 2.1.1 Ecosystem Conditions: Organisms and Habitats Before European colonization, native Americans impacted watersheds (and water quality) by farming and burning .12 The most fundamental ... thousands of years ago, with the berms that controlled inundation of agriculture and aquaculture sites Since that time, tidal waters were dammed to power mills, and wetlands were diked for land...

Ngày tải lên: 08/08/2014, 10:22

... Volatile Hazardous Air Pollutant (VHAP): a substance regulated under 40 CFR 61, subpart V, for which a standard for equipment leaks of the substance has been proposed and promulgated Benzene and vinyl ... D of the RCRA, as last amended in November 1984, PL 98- 616, 42 USC 6941-6949a, establishes federal standards and requirements for state and regional authorities respective to solid waste disposal ... widespread in California; therefore, various local authorities in that state have stringent VOC emission requirements The state of North Dakota has no such problem and, therefore, has fewer and less stringent...

Ngày tải lên: 11/08/2014, 06:22