Q121
Computers use the _____ number system to store data and perform calculations.
A.
Decimal
B.
Hexadecimal
C.
Octal
D.
Binary
AnswerE.
None of these
Answer: Option D
Solution
Answer: Option D
Solution:
A computer system uses bits (binary digits) to denote values. It uses the binary number system to store data. Each digit (0 or 1) is a bit thus the binary number 10110110 is a binary number having 8 bits.