A contraction stress test (CST) is performed near the end of pregnancy to determine how well the fetus will cope with the contractions of childbirth. The aim is to induce contractions and monitor the fetus to check for heart rate abnormalities using a cardiotocograph.
If your USB drive is not being recognized by Windows, or is not formatting properly, there may be problems with either Windows or the USB drive itself. If the problem is on Windows' end, you can usually solve it by reinstalling the USB drivers.. Click. OK to start formatting the drive. This may take a while, but if the format is successful, the drive should appear in Windows. If the format process doesn't work, try the next section. 1  Formatting will delete all of the data on the USB drive.
Report Abuse. Formatting erases the index of the files on the hard drive. The files would be easily recoverable using easy to get products like GetDataBack. Formatting erase the FAT for a drive (file allocation table). The FAT is an index that stores the name of a file and where it's located at on the hard drive.When your format a drive, you erase the FAT but the file itself is still on the hard drive.Files may be difficult to recover, especially if the file is broken up into pieces and stored in several places on the hard drive. If the file isn't too fragmented, it would be easily recoverable.hen your format a drive, you erase the FAT but the file itself is still on the hard drive. Files may be difficult to recover, especially if the file is broken up into pieces and stored in several places on the hard drive. If the file isn't too fragmented, it would be easily recoverable.