Consider the following specifications for two hard disk drives: drive a: drive diameter: 3.5"platters: 2rpm: 7,500exterior color: silveraverage time needed to move the read heads to a specific track (seek time): 7msrate at which data passes under the read heads: 40 mb/srate at which the hard drive communicates with the computer: 100 mb/sdrive b: drive diameter: 2.5"platters: 4rpm: 10,000exterior color: blue

So im doing this school challenge and the teachers said whats the average text a student gets a day so i need to get about 20 in a day but dont know how can you guys 2163371293

Representa os dados de um banco de dados como uma coleç? o de tabelas constituídas por um conjunto de atributos, que definem as propriedades ou características relevantes da entidade que representam. marque a alternativa que representa o modelo descrito no enunciado. escolha uma:

1. you have a small business that is divided into 3 departments: accounting, sales, and administration. these departments have the following number of devices (computers, printers, etc.): accounting-31, sales-28, and administration-13. using a class c private network, subnet the network so that each department will have their own subnet. you must show/explain how you arrived at your conclusion and also show the following: all available device addresses for each department, the broadcast address for each department, and the network address for each department. also, determine how many "wasted" (not usable) addresses resulted from your subnetting (enumerate them).