Question Detail

COM 101 Information Representation and Number Systems Objective Question

Question

Which number system is most commonly used for everyday human calculations?
Options
A Binary Number System
B Octal Number System
C Hexadecimal Number System
D Decimal Number System
Correct Answer
Correct Answer

Option D is the correct answer.

Detailed Explanation

The decimal number system (base-10), using digits 0-9, is explicitly stated as being used in everyday human calculations. It is the most popular number system.

Hint

This system is based on the number 10 and is the standard system for counting and arithmetic in daily life.

Question Info