q3) how many bits are there in a terabyte? * 1 point\n2^30\n2^40\n2^43

q3) how many bits are there in a terabyte? * 1 point\n2^30\n2^40\n2^43
Answer
Explanation:
Step1: Recall storage - unit conversion
1 byte = 8 bits. 1 Terabyte (TB) = $2^{40}$ bytes.
Step2: Calculate bits in a Terabyte
Number of bits in 1 TB = $8\times2^{40}=2^{3}\times2^{40}$. Using the rule of exponents $a^{m}\times a^{n}=a^{m + n}$, we have $2^{3}\times2^{40}=2^{43}$.
Answer:
$2^{43}$