Change the following binary number to decimal form. 111
A) 4
B) 6
C) 8
D) 7
E) 3

Question

Quizplus · Accepted Answer

The binary number 111 is equivalent to 7 in decimal form. To convert binary to decimal, we can use the formula: 
(decimal value) = (2^2 * first digit from right) + (2^1 * second digit from right) + (2^0 * third digit from right)
Plugging in the values for the binary number 111, we get:
(decimal value) = (2^2 * 1) + (2^1 * 1) + (2^0 * 1) = 4 + 2 + 1 = 7. Therefore, the correct answer is D, 7.

Change the Following Binary Number to Decimal Form