how many kilobytes in gigabyte

Gigabyte desktop OS Windows 7 flagship 32-bit SP1 (DirectX 11) processor Intel Pentium (Pentium) g2030 @ 3.00 GHz dual-core motherboard gigabyte H61M-S1 (Intel Ivy bridge-H61 chipset) memory 4 GB (Kingston ddr3 1600 MHz) master hard drive Seagate ST500DM002-1BD142 (500 GB/7200 RPM) graphics card intel Ivy bridge graphics controller (1551 MB/gigabyte) monitor gene

Attribute SSD (solid state drive) HDD (hard disk drive) Power draw/battery life(Power Consumption/battery life) Less power draw, averages 2-3 Watts, resulting in 30 + minute battery boost√(Less power consumption, with an average of 2-3 Watts, resulting in 30-minute battery boost) More power draw, averages 6-7 Watts and therefore uses more battery(More power consumption, with an average of 6-7 Watts, so more batteries are used) Cost(Cost) Expensive, roughly $0.50

execute customer commands or request, and only the main board knows how to implement Customer commands. Therefore, we should abstract the main board first, describe it with an object.First, define the interface of the motherboard. At least the motherboard will have a method that can be turned on. The sample code is as follows: /*** Main board interface*/Public interface mainboardapi {/*** The main board has the ability to boot.*/Public void open ();} If the interface is defined,

files belowFile files[] = File.listfiles ();for (int i = 0; i Deletefolderfile (Files[i].getabsolutepath (), true);}}if (Deletethispath) {if (!file.isdirectory ()) {//If it is a file, deleteFile.delete ();} else {//directoryif (File.listfiles (). Length = = 0) {//directory without files or directories, deleteFile.delete ();}}}} catch (Exception e) {TODO auto-generated Catch blockE.printstacktrace ();}}} /*** Formatted units** @param size* @return*/public static String getformatsize (double size

latch deadlock, while the Flush list flush is initiated by the background thread , does not hold any other page latch, so you can wait for page latch while flush.5). LRU list Flush, the number of dirty pages per flush is small, basic fixed, as long as the free pages can be released, flush list flush, according to the current system update busy level, dynamically adjust the flush dirty Pages in large quantities.How the Buffer pool free list worksFree link table is stored in the idle page, when t

Bit rate is the number of digits transmitted per unit time during data transmission. Generally, the unit is kbps, that is, kilobytes per second. A more general understanding is the sampling rate. The larger the sampling rate per unit time, the higher the accuracy. The closer the processed file is to the original file, that is, the richer the image details. But the file volume is proportional to the sampling rate, that is, the higher the bit rate, the

memory 173656k used total amount of physical memory used 17616k free memory total 22052k buffers used as memory amount for kernel cache Swap : 192772k Total swap area totals 0k used the total amount of swap used 192772k free swap area total 123988k cached buffer swap area total. Process Information Area:The details of each process are shown below the statistics area. Let's start by understanding the meaning of the columns.Column name meaningPID Process IDUsername of user Process OwnerPR-

parameter, but is calculated using 1000 Bytes as the conversion unit instead of 1024 Bytes; -I or--inodes display the information of the inode; -K or--kilobytes specifies a block size of 1024 bytes; -L or--local only displays the file system on the local side; -M or--megabytes specifies a block size of 1048576 bytes; For example, use Df–h to view details of the current system's capacity and used space, free space, and so on. mas@[/mas/libsrc]$ df-h F

virtual CPU to serve another virtual process.%IDLE:CPU idle time percentage.1. If the%iowait value is too high, it indicates that the hard disk has an I/O bottleneck2. If the value of the%idle is high but the system responds slowly, it is possible that the CPU waits for the allocated memory, at which time the memory capacity should be increased3. If the value of%idle is consistently below 1, the system's CPU processing power is relatively low, indicating that the most needed solution in the sys

); capital B Represents byte, that is, byte, one byte = eight digits, that is, 1B = 8B; the preceding capital K indicates a thousand characters, that is, a thousand characters (Kb) or kilobytes (KB ). Indicates the size unit of the file. Generally, bytes (Kb) are used to indicate the file size.Kbps: First, you need to know that PS refers to/s, that is, every second. Kbps indicates the network speed, that is, the number of

ID E username of user process Owner Group name of the F group Process owner The terminal name of the G TTY boot process. Processes that are not started from the terminal are displayed as? H PR -Priority I NI Nice value. Negative values indicate high priority, positive values indicate low priority The last CPU used by J P is meaningful only in a multi-CPU environment K %cpu CPU time consumption percentage last updated to current The total CPU time, in seconds, used by the timing

priority The total amount of virtual memory used by the VIRT process, in kilobytes. Virt=swap+res The size, in kilobytes, of the physical memory used by the RES process and not swapped out. Res=code+data SHR shared memory size, in kilobytes S process state. d= non-disruptive sleep status r= run s= sleep t= track/stop z= zombie Process %cpu pe

is rough and multi-Mosaic. The information in the computer is represented by binary 0 and 1. Each 0 or 1 is called a single bit, which is expressed by lowercase B, that is, bit. uppercase B indicates byte, that is, byte. one byte = eight bits, that is, 1B = 8B; the upper-case k indicates the meaning of a thousand, that is, a thousand bits (Kb) or a thousand bits (KB ). Indicates the size unit of the file. Generally, bytes (Kb) are used to indicate the file size.Kbps: First, you need to know tha

Linux sort command explanation Syntax formatSort [-A] [-B] [-C] [-D] [-F] [-I] [-M] [-N] [-R] [-u] [-o outfile][-T character] [-T Directory] [-y [kilobytes] [-Z recordsize] [[+ [fskip][. Cskip] [B] [d] [f] [I] [N] [r] [-[fskip] [. cskip] [B] [d] [F][I] [N] [r] [-K keydefinition] [file]Instructions for useThe sort command sorts the rows in the file specified by the file parameter and writes the result to the standard output. If the file param

) the process. PRI: Priority of the process. (See 1.1.4, "Process priority and nice level" on page 5 for details .) SIZE: Amount of memory (code + data + stack) used by the process in kilobytes. RSS: Amount of physical RAM used, in kilobytes. SHARE: Amount of memory shared with other processes, in kilobytes. STAT: State of the process: S = sleeping, R = running,

(Below ArticleNote the case sensitivity between B and B during reading.) 1. Differences between kb and KB: The information in the computer is represented by binary 0 and 1. Each 0 or 1 is called a single bit, which is expressed by lowercase B, that is, bit. uppercase B indicates byte, that is, byte. one byte = eight bits, that is, 1B = 8B; the upper-case k indicates the meaning of a thousand, that is, a thousand bits (Kb) or a thousand bits (KB ). Indicates the size unit of the file. Generally

updated to current L Time Total CPU time used by the process, in seconds M time+ Total CPU time used by the process, Unit 1/100 sec N %MEM Percentage of physical memory used by the process O VIRT The total amount of virtual memory used by the process, in kilobytes. Virt=swap+res P SWAP The size, in

the terminal are displayed as? PR Priority level NI Nice value. Negative values indicate high priority, positive values indicate low priority P Last CPU used, only meaningful in multi-CPU environment %cpu CPU time consumption percentage last updated to current Time Total CPU time used by the process, in seconds time+ Total CPU time used by the process, Unit 1/100 sec %

process VIRT The total amount of virtual memory used by the process, in kilobytes. Virt=swap+res SWAP The size, in kilobytes, of the virtual memory that the process is using, swapped out. Res The size, in kilobytes, of the physical memory that the process used and was not swapped out. Res=code+data

consumption percentage last updated to current Time Total CPU time used by the process, in seconds time+ Total CPU time used by the process, Unit 1/100 sec %MEM Percentage of physical memory used by the process VIRT The total amount of virtual memory used by the process, in kilobytes. Virt=swap+res SWAP The size, in kil