A technique in which data is written to two duplicate disks simultaneously, is called as _____.
• Disk mirroring or mirroring is a technique used to protect a computer system from loss of data and other potential losses due to disk failures. • In this technique, the data is duplicated by being written to two or more identical hard drives, all of which are connected to one disk controller card. • If one hard drive fails, the data can be retrieved from the other mirrored hard drives.
150, 900, 300, 1800, 600, 3700, 1200
320, 385, 452, 526, 606, 695
11, 1341, 3070, 5267, 8011, 11386
33 34 37 42 48 58
4 6 12 30 90 310
...In each of the following giving number series, a wrong number is given. Find out the wrong number?
82, 81, 86, 110, 168, 287
0 7 26 63 126 215
...17, 33, 69, 133, 233, 370
1, 1.5, 3, 7.5, 22.5, 75, 315
768 2304 288 864 106 324
