How many megabytes are equal to 1 Gigabyte?

A) 1024 bytes
B) 1024 gigabytes
C) None of these 
D) 1024 megabytes 

    🧠 Explanation (Math):

    Given: How many megabytes in 1 gigabyte
    Step 1: Binary units: $1 text{GB}=1024 text{MB}$
    Step 2: Choose matching option
    Final Answer: 1024 megabytes