Which of the following statements about the binary number system are correct?
A. The binary number system is a base-2 number system.
B. Binary numbers are represented using the digits 0 and 1.
C. The binary number system is used internally by computers for data representation.
D. Binary numbers can use any digits from 0 to 9.
Choose the most appropriate answer:
1
Only B and D
2
Only A, C, and D
3
Only A, B, and C
4
Only A, B, and D