use operating system in a sentence

The Duality of Memory and Communication in the Implementation of a Multiprocessor Operating System

The Duality of Memory and Communication in the Implementation of a Multiprocessor Operating System

... in nature to a data manager which fails to free data, but is easier to detect and prevent. • Data manager changes data. A malicious data manager may change the value of its data on each cache refresh. ... by user programs through a message interface. This feature allows applications such as transaction management systems to participate in decisions regarding secondary storage management and page ... Architectural Support for Programming Languages and Operating Systems. ACM, October, 1987. 12 address map. Note that the sharing semantics are different than in the inheritance case in that no sharing...

Ngày tải lên: 12/09/2012, 15:05

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Báo cáo y học: "Users' guides to the medical literature: how to use an article about mortality in a humanitarian emergency"

Báo cáo y học: "Users' guides to the medical literature: how to use an article about mortality in a humanitarian emergency"

... both a regional response and international advocacy. Although violence-specific deaths may be obvious, other causes of death are less so. The accuracy of cause-specific deaths is uncertain as many ... studies in conflict settings as diverse as Angola [27], Afghanistan [28], and Burma (Myanmar) [29]. If a study omits children in addressing population mortality, findings may exclude a large por- tion ... Uppsala Conflict Database Program (a database that contains information on armed conflicts of the world since 1989) [5], and the Database on the Human Impact of Complex Emergencies (CE-DAT) [6]. Using...

Ngày tải lên: 25/10/2012, 10:31

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Adding Swap File Space in a Linux System

Adding Swap File Space in a Linux System

... Essentials II v2.0 - Lab 7.2.6 Copyright  2002, Cisco Systems, Inc. Step 2: Adding a swap file To add swap space on a system, add a swap file by using the following steps: 1. Create a file that ... quickest and easiest way to add swap space. However, it does create some problems. By creating this swap file on a partition that is already being used, the file can become fragmented as the partition ... The swap.swp file that was created will need to be initialized. When it is initialized, the Linux system can use it to swap memory to a disk. Use the mkswap command to enable Linux to use the...

Ngày tải lên: 16/10/2013, 21:15

2 399 0
Tài liệu A+operating system technologies doc

Tài liệu A+operating system technologies doc

... operating system, system bios, and device drivers? A. Scan disc. B. Data keeper. C. Software peripherals. D. Hardware peripherals. Answer: D Plug and play is a standard for hardware ... missing or caused an error when opening. What would cause this cause this problem? A. A possible virus. B. An incorrect setting in config.sys. C. Autoexec.bat loading improperly. D. An incorrectly ... printer, you print a test page. All of the printed text is in printer code and the printer prints several additional blank pages. What are the possible causes? (Choose two) A. Printer snake virus....

Ngày tải lên: 11/12/2013, 14:15

107 448 1
Tài liệu CompTIA A+ Operating System Technologies docx

Tài liệu CompTIA A+ Operating System Technologies docx

... incompatible with FAT16 or FAT32 . Rather than having a File Allocation Table, it has a Master File Table and many other capabilities, like software-based RAID support (like stripe sets and ... Desktop User Profiles User and Group Accounts in NT User Accounts are managed in User Manager for Domains (NT Server) or User Manager (NT Workstation). Only local groups and users may be ... sharing the same security database (Active Directory service) with user accounts and domain security information. Before the Installation, you will need: • Domain name in your DNS (Domain...

Ngày tải lên: 11/12/2013, 15:15

93 925 3
Tài liệu Use Wildcards and Ranges of Values in a SQL Query pdf

Tài liệu Use Wildcards and Ranges of Values in a SQL Query pdf

... of lblSQLString. Then the string is used in a data adapter that was created to fill the dtResults data table. Last, the data table is set as the data source for dgResults. Listing 6.7 frmHowTo6_3.vb: ... placing your use of wild cards and allowing for ranges of values, you can make your applications and the querying of data more versatile than ever! Label Text To TextBox Name txtFromDate ... MyBase.Load GenerateData() End Sub 3. In the class module for the form, add the code in Listing 6.7 to create the GenerateData routine. After creating the SQL statement, this routine assigns...

Ngày tải lên: 14/12/2013, 20:16

5 474 0
Tài liệu PLC Communications in a Process Control System docx

Tài liệu PLC Communications in a Process Control System docx

... communication can take place anyway. In a bus configuration, however, this is not always the case. For installations where the 'master' device is always in control and the slaves are 'dumb' ... simple and thus cheap, plus of course the fact that most PCs, which are used more and more in automation systems today, have at least one PS232 (serial) interface as a standard. RS232, however, has ... Mbaud it is surely the 'fastest' PLC network available, but is it always? A critical feature of any control network is determinism. Simply - can you the user guarantee that data in...

Ngày tải lên: 25/01/2014, 05:20

8 472 1
Tài liệu Building a RISC System in an FPGA ppt

Tài liệu Building a RISC System in an FPGA ppt

... jump and branch- taken take three cycles (no branch Listing 1— This sample C code declares a binary search tree data structure and defines a binary search function. Search returns a pointer ... the datapath area be- cause the adder, with the immediate mux, can do the effective address add, and the PC incrementer can also add branch displacements. The memory address mux can help load the ... Be- cause each LUT has a flip-flop, the device is register rich, enabling a pipelined implementation style; and as each flip-flop has a dedicated clock enable input, it’s easy to stall the pipeline...

Ngày tải lên: 26/01/2014, 14:20

7 401 3
Tài liệu Building a RISC System in an FPGA Part 2 docx

Tài liệu Building a RISC System in an FPGA Part 2 docx

... of state: • DCANNUL: annul DC stage • EXANNUL: annul EX stage • DCINT: int in DC stage • DMAP: DMA transfer pending • INTP: interrupt pending DCANNUL and EXANNUL are set after executing a jump ... continues at in- struction I T . T 9 is not an EX 5 load cycle, because the I 5 load is annulled. Because you always annul the two branch shadow instructions, jumps and taken branches take ... collaboration with an on-chip interrupt controller and the interrupt handler software. The last pipeline issue is DMA. The PC/address unit doubles as a DMA engine. Using a 16 × 16 RAM as a PC...

Ngày tải lên: 26/01/2014, 14:20

7 390 2
Tài liệu Building a RISC System in an FPGA Part 3 doc

Tài liệu Building a RISC System in an FPGA Part 3 doc

... make ease-of -use tradeoffs in favor of core users. Because FPGAs are malleable and FPGA SoC design is so new, I wanted an interface that can evolve to address new requirements without invalidat- ing ... MEMCTRL, accessing instruction and data via the on-chip bus D 15:0 or external SRAM. Integrated peripherals provide parallel port I/O and on-chip RAM. The VGA controller fetches pixel data via DMA. Tables ... DMA address counter after 528 lines. The simplest way to build each counter is with a Xilinx library binary counter, such as a CC16RE. But be- cause I had just about filled the FPGA, and because...

Ngày tải lên: 26/01/2014, 14:20

7 472 2
Tài liệu OUTLINES OF DAIRY BACTERIOLOGY A CONCISE MANUAL FOR THE USE OF STUDENTS IN DAIRYING docx

Tài liệu OUTLINES OF DAIRY BACTERIOLOGY A CONCISE MANUAL FOR THE USE OF STUDENTS IN DAIRYING docx

... organic compounds, such as albuminous material. Carbon in the form of carbohydrates, as sugar or starch, is most readily attacked by bacteria. Inasmuch as the bacteria are plant-cells, they must ... made in an approximate manner so as to serve as a test at the weigh-can or intake. The test is best made by the use of the well known alkaline tablet which is composed of a solid alkali, and ... used in making culture. Over 15,000 bacteria per cc. in this milk. Fig. 13 gives an illustration as to what care in milking will do in the way of eliminating bacteria. Fig. 12 shows a gelatin...

Ngày tải lên: 16/02/2014, 22:20

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