Number System in Modern Computers
View Complete Answer & Explanation
Question (English)
The number system commonly used in modern-day computers and digital computers is:
- Decimal number system
- Octal number system
- Hexadecimal system
- Binary number system ✓ Correct
Explanation:
Correct Answer: Binary Number System
From the notes: Modern computers and digital computers use the Binary number system (base 2), which uses only two digits: 0 and 1.
Why Binary?
Electronic circuits can represent two states easily: ON (1) and OFF (0). All data in computers is ultimately stored and processed as combinations of 0s and 1s.
Data Units (from notes)
- 1 Byte = 8 bits
- 1 GB = 1024 MB
Number Systems Comparison
- Binary (Base 2): Digits 0–1; used in computers ✔
- Octal (Base 8): Digits 0–7
- Decimal (Base 10): Digits 0–9; used by humans
- Hexadecimal (Base 16): Digits 0–9, A–F; used in programming/memory addressing
📚 About this Topic — Animal Genetics & Breeding
This multiple choice question is from Animal Genetics & Breeding, Animal Refresher. It has 4 options with a detailed explanation of the correct answer. Practice more MCQs from Animal Genetics & Breeding to strengthen your preparation.
