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Introduction to Number System - 1 Video Lecture | Crash Course for SSC CGL (English)

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FAQs on Introduction to Number System - 1 Video Lecture - Crash Course for SSC CGL (English)

1. What is the number system?
Ans. The number system is a way of representing numbers using a set of symbols or digits. It includes different types of number systems such as decimal, binary, octal, and hexadecimal systems.
2. What is the decimal number system?
Ans. The decimal number system is the most commonly used number system, which uses ten different digits from 0 to 9. It is also known as the base-10 system, as each digit's value is multiplied by powers of 10 based on its position.
3. What is binary number system?
Ans. The binary number system is a number system that uses only two digits, 0 and 1. It is also known as the base-2 system, as each digit's value is multiplied by powers of 2 based on its position. It is widely used in computer science and digital electronics.
4. What is the octal number system?
Ans. The octal number system is a number system that uses eight different digits from 0 to 7. It is also known as the base-8 system, as each digit's value is multiplied by powers of 8 based on its position. It is often used in computer programming.
5. What is the hexadecimal number system?
Ans. The hexadecimal number system is a number system that uses sixteen different digits from 0 to 9 and A to F, where A represents 10, B represents 11, and so on. It is also known as the base-16 system, as each digit's value is multiplied by powers of 16 based on its position. It is commonly used in computer science and digital electronics.
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Introduction to Number System - 1 Video Lecture | Crash Course for SSC CGL (English)

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