Employees of abc company uploaded files on a shared server with unique file naming conventions. however, they faced problems while locating these files. which file naming convention caused this problem? a. use of the yymmdd format while naming the file. b. use of capital letters while differentiating words in the file name. c. inconsistent file naming conventions. d. use of unnecessary word in the file names.

When cell phones were first entering the market, they were relatively large and reception was undependable. all cell phones were essentially the same. but as the technology developed, many competitors entered, introducing features unique to their phones. today, cell phones are only a small fraction of the size and weight of their predecessors. consumers can buy cell phones with color screens, cameras, internet access, daily planners, or voice activation (and any combination of these features). the history of the cell phone demonstrates what marketing trend?