Question

Memory in computers is measured in kilobytes, gigabytes and terabytes. 1 kilobyte (KB) = ${10}^3$ bytes. How many are in 1 gigabyte and 1 terabyte?

Answer 1

$1GB={10}^{3}MB={10}^3\times {10}^{3}KB={10}^6\times {10}^{3}bytes={10}^{9}bytes$

$1TB={10}^{3}GB={10}^3\times {10}^{9}bytes={10}^{12}bytes$