What process is used to convert numbers between the binary system and the decimal system? (A.)Enter the number in a calculator, divide by 2, and multiply by 10.,(B)Convert each binary number to a letter, then use the letter’s place in the alphabet as the decimal representation ( e. g., A = 1, B = 2),(C.)Add up the digits in the binary number and place the sum behind a decimal point,(D.)Look up the number on a binary-to-decimal conversion table.

There are different types of conversion process. The process used to convert numbers between the binary system and the decimal system is to Look up the number on a binary-to-decimal conversion table.

Binary to decimal conversion is often done to show a number that is listed out in binary number system to its equivalent usually in decimal number system.

For easy conversion, one can Divide the binary number by 2 and write out the remainder. Thereafter you can divide by 2  again and write remainder and this process continue till the last remainder becomes 1 .

After that write all the remainders in the (0 , 1)  order. With this, the decimal is converted into binary.

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(D.)Look up the number on a binary-to-decimal conversion table.

Explanation:

Though there are other ways of converting binary-to-decimal but from the given list of options, the best option that describes this conversion is option D.

Analyzing each of the options;

Option A

A binary number can't be converted to decimal by merely dividing it by 2 and multiplying the result by 10;

Take for instance; 11 in binary;

Divide by 2

11/2 = 5.5

Multiply result by 10

5.5 * 10 = 55

This final outcome is incorrect; as 11 in binary = 3 in decimal

Option B

This is also incorrect because as there is no room for alphabets in binary representation of numbers

Option C

This will also give an incorrect result;

Take for instance 11

Add up the digits

1 + 1 = 2

Place a decimal point behind;

This gives 2. or 2.0

This final outcome is incorrect; as 11 in binary = 3 in decimal

Option D

Looking up the number on a conversion table gives the accurate result