Question

binary system in computer (1111)2 and (1111)2​

Answer 1

The term 'binary' means something that has only two possible objects or states. In the binary number system, these two objects are the numbers 0 and 1. These two numbers can represent a variety of things.

Answer 2

Answer:

(1111)2=15 in decimal

Explanation:

Step 1: Write down the binary number:

1111

Step 2: Multiply each digit of the binary number by the corresponding power of two:

1x23 + 1x22 + 1x21 + 1x20

Step 3: Solve the powers:

1x8 + 1x4 + 1x2 + 1x1 = 8 + 4 + 2 + 1

Step 4: Add up the numbers written above:

8 + 4 + 2 + 1 = 15.

So, 15 is the decimal equivalent of the binary number 1111.