Binary Code

What numbers are used in binary code?

• any whole numbers

• 1 - 10

• 0 and 1

• 1 - 9

What does the word binary mean?

• zero

• two

• many

• one

Which number represents that the circuit is "off" or closed?

• zero

• two

• ten

• one

Which number represents that the circuit is "on" or open?

• zero

• two

• ten

• one

In the binary alphabet how many digits are needed to create 1 letter?

• 7

• 8

• 9

• 10

What mathematical functions do you need to find the value of a binary number?

• plus and minus

• times and divide

• times and minus

• times and plus

Why is binary code used when communicating with computers?

• it is quicker for a computer to read

• It is slower for a computer to read

• it takes the same amount of time for a computer to read

• because it's old and we never changed it

Who invented the first computer

• me

• Einstein

• Elon Musk

• Charles Babbage

Since binary code is a language.....can you use a translator to translate your words into binary code?

• yes

• no

• I'm not sure