Number System Conversion Basics
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Questions and Answers

Decimal to binary 125 to binary 2 125 ⇒ ______

1011101

Binary to decimal ==> 1 * 2^0 + 0 * 2^1 + 1 * 2^2 + 1 * 2^3 + 1 * 2^4 + 12^5 + 12^6 + 0 *2^7 ==> ______

125

Decimal to octal 212 to octal ===> ______

324

Decimal to hexadecimal 472 to hexadecimal ==> ______

<p>1D8</p> Signup and view all the answers

Hexadecimal to binary : The maximum value of hexa is F which is 15, so to represent 15 4 bits are required. Therefore whenever hexa is to be converted to binary then each digit should be converted to 4bit binary value like below: ______

<p>1111</p> Signup and view all the answers

Binary (Base 2, ______)

<p>0 and 1</p> Signup and view all the answers

Octal (Base 8, ______)

<p>0 to 7</p> Signup and view all the answers

Hexadecimal (Base 16, ______)

<p>0 to 16</p> Signup and view all the answers

number = 125, then binary will be Decimal to binary 125 to binary 2 125 ⇒

<p>$1011101$</p> Signup and view all the answers

Binary to decimal ==\gt; 1 * 2^0 + 0 * 2^1 + 1 * 2^2 + 1 * 2^3 + 1 * 2^4 + 12^5 + 12^6 + 0 *2^7 ==\gt;

<p>$1 + 0 + 4 + 8 + 16 + 32 + 64 + 0 ==\gt; 125$</p> Signup and view all the answers

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