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Introduction to Number System
- The number system is a way to represent numbers using symbols in a consistent manner.
- It is the foundation of all mathematics and plays a crucial role in various fields such as science, engineering, and technology.
Multiple Choice Questions (MCQs)
1. What is the base of the binary number system?
a) 2
b) 8
c) 10
d) 16
2. Which number system uses the digits 0-9 and the letters A-F?
a) Binary
b) Decimal
c) Octal
d) Hexadecimal
3. What is the base of the octal number system?
a) 2
b) 8
c) 10
d) 16
4. How many digits are used in the binary number system?
a) 8
b) 10
c) 16
d) 2
5. What is the value of the digit "A" in the hexadecimal number system?
a) 10
b) 11
c) 12
d) 13
True/False Statements
1. The decimal number system uses the base 2. (False)
2. The binary number system uses only two digits - 0 and 1. (True)
3. The hexadecimal number system uses the base 16. (True)
4. The octal number system uses the digits 0-7. (True)
5. The binary number system is commonly used in computing. (True)