Operating-System concept 7th edition phần 3 pptx

... shake 29. sleep 30 . slide 31 . spring 32 . steal 33 . strike 34 . sweep 35 . swim 36 . take 37 . teach 38 . tear [something] 39 . tell 40. think 41. transcribe 42. try 43. wear 44. weep ... progressive. The three words are these: a conjugated form of the nonmodal auxiliary have been (the past participle of BE) the present participle of the particular...

Ngày tải lên: 24/07/2014, 09:21

... range Transient Overvoltages 1 23 –5 –4 3 –2 –1 0 1 2 3 4 5 V, per unit Figure 4.12 Example of unstable, chaotic ferroresonance voltages. –4 3 –2 –1 0 1 2 3 4 5 V, per unit Figure 4. 13 Example of ferroresonance ... 9 1.97 1.45 900 14 1.98 1 .39 1200 4 1.94 1.50 1200 9 1.97 1.40 1200 14 1.98 1 .34 1800 4 1.92 1.42 1800 9 1.96 1 .33 1800 14 1.97 1.28 SOURCE: Courtesy of Cooper Po...

Ngày tải lên: 08/08/2014, 15:21

... Auxiliary Equipment B 133 .3 Published: 1981 (Reaffirmed year: 1994). ISO 10 436 :19 93 Petroleum and Natural Gas IndustriesÐGeneral purpose Steam Turbine for Refinery Service, 1st Edition. Performance ... (26-10-01)/CHAPTER 4.3D ± 177 ± [141±177 /37 ] 29.10.2001 3: 57PM API Std 619, Rotary-Type Positive Displacement Compressors for Petroleum, Chemical, and Gas Industry Services, 3rd Ed...

Ngày tải lên: 08/08/2014, 17:20

... distributed systems and applications are built directly on top of the sim- ple message-oriented model offered by the transport layer. To better understand and appreciate the message-oriented systems ... written in Java and a server in C, or vice versa. A client and server can run on different hardware plat- forms and use different operating systems. A yariety of network proto...

Ngày tải lên: 08/08/2014, 21:22

... than one person or computer. Data sharing can be done by physi- cally transferring a file from one computer to another, or, more commonly, by networking and computer- to -computer communications. ... operating system. See also script. Cross-hatching cradle critical path method 133 C gally from a computer system or use computer resources. However, the goal of the majority is o...

Ngày tải lên: 09/08/2014, 09:20

... have. I. 6. Down 7. 2 9. 3. 12. 4. 13. 5. 14. 8. 16. 10. 17. II. 19. 15. 21. 16. 22 18. 23. 20. 24. 21. 164 chapter 6 Ready-bake: GameHelper import java. io.*i import java. util.·: pUblic class GamaBelper This ... by magic, there really Is such a thing. But it's not an array, it's an ArrayLisf. A class in the core Java library (the API). The java Standard Edition (which...

Ngày tải lên: 12/08/2014, 19:20

... ("Error: Insufficient funds."); programming projects 2 03 3. 13 Create modified versions of the Stars program to print the follow- ing patterns. Create a separate program to produce each pattern. Hint: ... set num- ber of times. self-review questions 3. 1 Name the four basic activities that are involved in a software devel- opment process. 3. 2 What is an algorithm? W...

Ngày tải lên: 12/08/2014, 19:21

... bisect(@sin, [3 4]) bisect('sin', [3 4]) bisect(g, [0 3] ) g(ans) Some of MATLAB s functions are built in; others are distributed as M-files. The actual listing of any M-file, MATLAB s ... 54 MATLAB. In this chapter, we will just look at how to call a C routine from MATLAB. For more information, see Help: MATLAB: External Interfaces, or see the online MATLAB doc...

Ngày tải lên: 12/08/2014, 21:20

... the statement: vpa(ans, 25) symbolically gives the result to 25 significant digits: .8862269 254 52 758 01364908 35 You may wish to contrast these techniques with the MATLAB numerical integration ... set. 15. Sparse Matrix Computations A sparse matrix is one with mostly zero entries. MATLAB provides the capability to take advantage of the sparsity of matrices. 15. 1 Storage mo...

Ngày tải lên: 12/08/2014, 21:21

... 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

... initialized statically, as shown below: #define M 3 #define K 2 #define N 3 int A [M] [K] = { {1,4}, {2,5}, {3, 6} }; int B [K][N] = { {8,7,6}, {5,4 ,3} }; int C [M] [N] ; Alternatively, they ... 5.6 .3) and the ULE scheduler available for FreeBSD systems implement both techniques. Linux runs its load- Process Pi Pi P 3 PA Ps 5 .3 Burst Time 10 1 2 1 5 Scheduling Algorithms P...

Ngày tải lên: 12/08/2014, 22:21

... critical-region concept was suggested by Hoare [1972] and by Brinch- Hansen [1972]. The monitor concept was developed by Brinch-Hansen [1973]. A complete description of the monitor was given by Hoare [19 74] . ... consider the resource-allocation graph in Figure 7 .4. In this example, we also have a cycle However, there is no deadlock. Observe that process P4 may release its instance...

Ngày tải lên: 12/08/2014, 22:21

... frames 7 7 0 7 0 1 2 0 i 'ã 2 0 3 A 0 - 3 i- 0 t A 5 2 Figure 9. 15 LRU page-replacement algorithm. 9.8 Allocating Kernel Memory 355 An advantage of the buddy system is how quickly adjacent ... interrupt every 5, 000 references. When we get a timer interrupt, we copy and clear the reference-bit values for page reference table 26 157 77 751 623412344434344413234443444 WS(f,) =...

Ngày tải lên: 12/08/2014, 22:21

... that requires manual intervention. 12.4 Disk Scheduling 461 queue 98, 183, 37, 122, 14, 124, 65 , 67 head starts at 53 0 14 37 5 365 67 98 122124 183199 1% % Figure 12.8 C-LOOK disk scheduling. direction. ... cache in front. 12.4 Disk Scheduling 459 queue = 98. 183, 37, 122, 14, 124, 65 , 67 head starts at 53 0 14 37 5 365 67 98 122124 183199 l Figure 12.5 SSTF disk schedul...

Ngày tải lên: 12/08/2014, 22:21

... [1 977 ]. Organick [1 972 ] discussed the MULTICS ring protection system. Revocation was discussed by Redell and Fabry [1 974 ], Cohen and Jefferson [1 975 ], and Ekanadham and Bernstein [1 979 ]. ... Lampson [1969] and Lampson [1 971 ]. Popek [1 974 ] and Saltzer and Schroeder [1 975 ] provided excellent surveys on the subject of protection. Harrison et al. [1 976 ] used a formal v...

Ngày tải lên: 12/08/2014, 22:21