CEA 201 - Unit 6, 7, 8, 11(muti), Questions and answers, rated A+

CEA 201 - Unit 6, 7, 8, 11(muti), Questions and answers, rated A+ C - -Greater ability to withstand shock and damage, improvement in the uniformity of the magnet film surface to increase disk reliability, and a significant reduction in overall surface defects to help reduce read-write errors, are all benefits of ___________. a. magnetic read and write mechanisms b. platters c. the glass substrate d. a solid state drive B - -Adjacent tracks are separated by _________. a. sectors b. gaps c. pits d. heads C - -Data are transferred to and from the disk in __________. a. tracks b. gaps c. sectors d. pits D - -In most contemporary systems fixed-length sectors are used, with _________ bytes being the nearly universal sector size. a. 64 b. 128 c. 256 d. 512 A - -Scanning information at the same rate by rotating the disk at a fixed speed is known as the _________. a. constant angular velocity b. magnetoresistive c. rotational delay d. constant linear velocity B - -The disadvantage of _________ is that the amount of data that can be stored on the long outer tracks is only the same as what can be stored on the short inner tracks. a. SSD b. CAV