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

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

1. How do I convert a decimal number to hexadecimal?
Ans. To convert a decimal number to hexadecimal, follow these steps: 1. Divide the decimal number by 16. 2. Write down the remainder (if any) as the least significant digit of the hexadecimal number. 3. Divide the quotient obtained in step 1 by 16 again. 4. Write down the remainder as the next digit of the hexadecimal number. 5. Repeat steps 3 and 4 until the quotient becomes zero. 6. The hexadecimal number is formed by writing the remainders (in reverse order) as the digits.
2. Can you provide an example of converting a decimal number to hexadecimal?
Ans. Sure! Let's convert the decimal number 255 to hexadecimal: 1. Divide 255 by 16, the quotient is 15 and the remainder is 15 (F in hexadecimal). 2. Divide 15 by 16 again, the quotient is 0 and the remainder is 15 (F in hexadecimal). 3. The hexadecimal representation of 255 is FF.
3. Is there a shortcut to convert decimal to hexadecimal?
Ans. Yes, there is a shortcut if you're familiar with binary. You can convert the decimal number to binary first and then group the binary digits into sets of four. Each group can be converted to its hexadecimal equivalent. This shortcut can save time and effort in the conversion process.
4. Are there any online tools or calculators available for decimal to hexadecimal conversion?
Ans. Yes, there are several online tools and calculators available that can instantly convert decimal numbers to hexadecimal. Some popular ones include RapidTables, Online Hex Converter, and Convert Town. Simply input the decimal number and these tools will provide the hexadecimal conversion.
5. Can I convert a negative decimal number to hexadecimal?
Ans. Yes, negative decimal numbers can also be converted to hexadecimal. To convert a negative decimal number, you need to use the two's complement representation. In this representation, the most significant bit (MSB) is reserved for the sign, and the remaining bits represent the magnitude. The steps for conversion remain the same, but you need to take the two's complement of the positive magnitude before converting it to hexadecimal.
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