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Decimal to Binary Conversion Video Lecture | Digital Electronics - Electrical Engineering (EE)

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FAQs on Decimal to Binary Conversion Video Lecture - Digital Electronics - Electrical Engineering (EE)

1. How to convert a decimal number to binary?
Ans. To convert a decimal number to binary, you can follow these steps: 1. Divide the decimal number by 2. 2. Write down the remainder (1 or 0) as the least significant bit. 3. Continue dividing the quotient obtained in the previous step by 2 and writing down the remainder until the quotient becomes 0. 4. The binary representation of the decimal number is obtained by writing the remainders obtained in reverse order.
2. Can you provide an example of converting a decimal number to binary?
Ans. Sure! Let's convert the decimal number 25 to binary: 1. Divide 25 by 2, the quotient is 12 and the remainder is 1. 2. Divide 12 by 2, the quotient is 6 and the remainder is 0. 3. Divide 6 by 2, the quotient is 3 and the remainder is 0. 4. Divide 3 by 2, the quotient is 1 and the remainder is 1. 5. Divide 1 by 2, the quotient is 0 and the remainder is 1. The remainders in reverse order are 11001, so the binary representation of 25 is 11001.
3. Is there a shortcut method to convert decimal to binary?
Ans. Yes, there is a shortcut method to convert decimal to binary. It involves repeatedly dividing the decimal number by 2 and writing down the remainders in reverse order. However, some calculators and programming languages provide built-in functions or methods to directly convert decimal numbers to binary representation.
4. Can binary numbers be converted back to decimal?
Ans. Yes, binary numbers can be converted back to decimal. The conversion involves multiplying each digit of the binary number with the corresponding power of 2 and summing them up. For example, to convert the binary number 11001 to decimal, you would calculate (1 * 2^4) + (1 * 2^3) + (0 * 2^2) + (0 * 2^1) + (1 * 2^0), which equals 25.
5. Are there any online tools or converters available for decimal to binary conversion?
Ans. Yes, there are several online tools and converters available for decimal to binary conversion. These tools allow you to simply enter the decimal number, and they will provide the binary representation instantly. Some popular examples include online binary converters, programming language libraries, and calculator websites.
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