Why does a normal hard boot take longer than a normal soft boot?

What is the largest decimal number that can be represented by a binary number with 4 place values? (remember, each place in a binary number has a value of a power of 2, starting in the ones place with 20.)

Exchanging which type of data uses the least bandwidth? music photographs video voice bandwidth- the amount of data that can be moved between two points in a set time period

These factors limit the ability to attach files to e-mail messages. location of sender recipient's ability to open file size of file type of operating system used