WebDec 5, 2012 · Sorted by: 17. It represents your laptop's hard drive. Whenever your hard disk is being accessed (reading or writing), the LED … WebJul 7, 2024 · It combines PCIe, DisplayPort, serial signals, and DC power altogether in one port. This allows the Thunderbolt connection to be deployed for a variety of purposes, ranging from peripheral ...
Why Your Computer’s Hard Drive Lights Flash When …
WebFeb 27, 2024 · Cylinder (CYL) Cylinder indicates the amount of lens power needed for astigmatism. It always follows the sphere power on an eyeglass prescription. The number in the cylinder column may have a minus sign (for correction of nearsighted astigmatism) or a plus sign (for farsighted astigmatism). WebMar 26, 2016 · Thanks to that International Symbol Law, most of the symbols are pretty common. In fact, consider checking with the table to see whether any of those symbols … 5p天花机尺寸
What Are the Most Common Symbols Used By Computers?
WebPneumatic Cylinders symbols for use in electrical, pneumatic and hydraulic schematic diagrams. Available in SVG, PNG, JPG, DXF & DWG formats ... Computer Brands; Computers and Monitors; Databases; Network Infrastructure; Web Technologies; Do-more; BRX 10 PLC MPU Modules; BRX 10 PLC MPU Modules - Layout; WebI would guess it has something to do with the discs (cylinders) in a HDD. Normally it is like 3 discs in the icon which is equal to the number of disc in most HDD. The DB is stored on the HDD and I guess it is the simplest correlation as the DB is used for storing data in chunks/rows in a similar way as files are stored on the HDD. WebDec 16, 2002 · My daughter asked me this because the light on the bezel of her PC was flashing as the hard drive was accessed under what she called the “can” symbol. I told her that it was the symbol for the hard drive and if I recalled correctly was used as far back as my Computer Science 201 class (circa 1979) in college when flowcharting. 5p天花机制冷量