A) Binary
B) Octal
C) Decimal
D) Hexadecimal
E) None of these
Correct Answer: A
Solution :
Binary numbers are closely related to digital electronics. With digital electronics, a '1' means that current is present and a '0'means it is not present. The different parts of a computer communicate through pulses of cur-rent (1 s and Os). Computers can calculate complex equations and perform complex calculations. Calculating using only 1 s and 0s is called Binary system. A computer can process only is and 0 s.
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