The most common issues with hard drives are complete failure and data corruption. Failure most commonly occurs when a machanical error has occured. You can actually hear a mechanical error, as it sounds like a grinding in the tower. If it is not mechanical, then it is most like a bad signal on the circuit board that causes the date to be corrupted.
The most common problem with large hard drives is computer crashes.
Disk storage devices are most commonly used in personal computers as a means to enhance memory. The most common are hard disk drives, optical disk drives, and even zip drives.
Most hard drives these days come with 32 MB of memory, which is the most you'll see on consumer hard drives.
SATA IDE cable do most hard drives use toda.
The most common range is 5400-7200 rpm. There are also 10000 and 15000 rpm drives. Solid state drives do not operate on the same principals as disk drives, and do not spin at all.
Back up hard drives are recommended because most hard drives give no symptoms before failing catastrophically. Once they do, it is almost impossible to retrieve data.
There are a lot of varieties of the internal hard drives available from as low as 10 MB to 5 gb. In the present world the most preferred hard drives are 250 gb to 500gb.
Not really. The speed varies widely, even moment to moment, but they are not as fast as most internal hard drives.
There are many portable external hard drives which would fit into most standard size pockets.
The most common "drives", or storage devices, on a computer are hard drives and optical (CD/DVD/Blu-Ray) drives. Floppies were originally quite common, but have not been included on any new computers. USB-attached drives are common, but arguably not used on a single computer very often.
Most hard drives have only one partition. Each partition is formatted according to one file system. So most hard drives have only one file system. However, many hard drives have two or more partitions. One common approach is to "dual boot" a computer, with Linux on one partition in the ext4 file system format, and Windows on another partition in the NTFS file system.
Most computers have two internal connections for hard drives. You may also connect a third (external) hard drive via USB.