WONDER #1869: How Does the Binary System Work?

Question 1 of 3

The binary system is a base-what system?

1. one
2. two
3. ten
4. twenty

Question 2 of 3

1010 is a binary number equal to which decimal number?

1. 1,000
2. 1,010
3. 10
4. 5

Question 3 of 3

The base-2 system is based upon powers of what?

1. eight
2. ten
3. four
4. two

Check your answers online at https://www.wonderopolis.org/wonder/How-Does-the-Binary-System-Work.