Operating-System concept 7th edition phần 1 ppsx

... 826 multiprocessing: asymmetric, 16 9 symmetric, 16 9, 17 1 -17 2 multiprocessor scheduling, 16 9 -17 2 approaches to, 16 9 -17 0 examples of: Linux, 17 9 -18 1 Solaris, 17 3, 17 5 -17 7 Windows XP, 17 8 -17 9 and load balancing, 17 0 -17 1 and ... (kilobyte), 6 Kerberos, 814 kernel(s), 6, 511 - 518 buffering, 512 - 514 caching, 514 data structures, 516 - 517 error handling, 5...

Ngày tải lên: 12/08/2014, 22:21

... requires manual intervention. 12 .4 Disk Scheduling 4 61 queue 98, 18 3, 37, 12 2, 14 , 12 4, 65, 67 head starts at 53 0 14 37 536567 98 12 212 4 18 319 9 1% % Figure 12 .8 C-LOOK disk scheduling. direction. ... Chapter 12 Mass-Storage Structure queue = 98, 18 3, 37, 12 2, 14 , 12 4, 65, 67 head starts at 53 0 14 37 536567 98 12 212 4 18 319 9 '• .< 1....

Ngày tải lên: 12/08/2014, 22:21

... byte pattern 10 1 010 10 pattern 10 1 010 11 Ethernet address or broadcast Ethernet address length in bytes message data message must be > 63 bytes long for error detection Figure 16 .10 An Ethernet ... developed by Rivest et al. [19 78]. Lempel [19 79], Simmons [19 79], Denning and Denning [19 79], Gifford [19 82], Denning [19 82], Ahituv et al. [19 87], Schneier [19 96], a...

Ngày tải lên: 12/08/2014, 22:21

... Obviously, though, 706 Chapter 19 Real-Time Systems Deadlines P, P, P 2 P^ 3 P, P 2 i i i i 0 10 20 30 40 50 60 70 80 90 10 0 11 0 12 0 13 0 14 0 15 0 16 0 17 0 18 0 19 0 200 Figure 19 .8 Rate-monotonic scheduling. The ... Figures 19 .7 and 19 .8 is 75 percent; and therefore, the rate-monotonic scheduling algorithm is guaranteed Deadlines P-, P 2 P, P-, P 2 I 1 I...

Ngày tải lên: 12/08/2014, 22:21

... 0.8 0 .10 2.54 0.5 12 .7 0. 219 5.6 0 .14 0 3.56 1 25 0.025 0.6 0.040 1. 0 0 .15 3. 81 0.75 19 .1 0.328 8.3 0. 210 5.33 1. 5 38 0.032 0.8 0.064 1. 6 0.20 5.08 1 25.4 0.438 11 .1 0.280 7 .11 2 51 0.040 1 0.064 1. 6 0.25 ... 0. 51 12 .0 31 0.79 14 .048 1. 22 16 1 / 8 ( .12 5) 3 .18 .020 0. 51 11 .0 31 0.79 12 .048 1. 22 13 Note: Use with Fig. 1- 38. FIGURE 1-...

Ngày tải lên: 08/08/2014, 13:20

... Library 10 7 fopen 10 8 fread 10 8 fwrite 10 9 fclose 10 9 fflush 10 9 fseek 11 0 fgetc, getc, and getchar 11 0 fputc, putc, and putchar 11 0 fgets and gets 11 1 Formatted Input and Output 11 1 printf, fprintf, ... sprintf 11 2 scanf, fscanf, and sscanf 11 4 Other Stream Functions 11 6 Try It Out—Another File Copy Program 11 6 Stream Errors 11 7 Streams and File Descriptors 1...

Ngày tải lên: 09/08/2014, 14:21

... bytes -3.402823E38 to -1. 4 012 98E-45 for negative values; 1. 4 012 98E-45 to 3.402823E38 for positive values Double (floating-point) 8 bytes -1. 79769 313 486231E308 to - 4.940656458 412 47E-324 for negative values; ... 4.940656458 412 47E-324 to 1. 79769 313 486232E308 for positive values Date 8 bytes January 1, 10 0 to December 31, 9999 Object 4 bytes Any Object reference String (...

Ngày tải lên: 12/08/2014, 16:21

... setDate(day : Date) + setChargeCode(code : ChargeCodeLocal) TimeEntryEntityBean 267783 WS 01. qxd 5/5/03 9 :17 AM Page 1 * interface to provide compile time type checking. */ public interface TimeEntryInt { /** ... */ public void setDate(Date date) { setDay(date.getTime()); } } 6 TimeEntryEntityBean 267783 WS 01. qxd 5/5/03 9 :17 AM Page 6 TimeEntrytLocalHome.java TimeEntryLocalHome.java is...

Ngày tải lên: 12/08/2014, 16:21

... functions 11 0 16 .11 Solving algebraic equations 11 3 16 .12 Solving differential equations 11 6 16 .13 Further Maple access 11 7 17 . Polynomials, Interpolation, and Integration 11 8 17 .1 Representing ... polynomials 11 8 17 .2 Evaluating polynomials 11 9 17 .3 Polynomial interpolation 11 9 17 .4 Numeric integration (quadrature) 12 1 18 . Solving Equations 12 2 18 .1...

Ngày tải lên: 12/08/2014, 21:20