Chapter 1, Problem 58P

Interpretation Introduction

(a)

Interpretation:

The number of bytes of information stored in the hard drive of $\text{4 terabyte}$ is to be calculated.

Concept introduction:

The expression to convert bytes to terabyte is as follows:

  $1\text{byte}={10}^{-12}\text{terabyte}$

Interpretation Introduction

(b)

Interpretation:

The number of gigabytes of information stored in the hard drive of $\text{4 terabyte}$ is to be calculated.

Concept introduction:

The relationship bytes and terabyte is as follows:

  $1\text{gigabyte}={10}^{-3}\text{terabyte}$

The conversion can be done as follows:

  $\left(\text{Given unit}\right)\left(\text{Conversion factor}\right)=\text{Desired unit}$