Binary Numbers

The binary number system uses ___ numbers.

• three

• two

• one

• ten

What number system is used by almost every civilization throughout history?

• Decimal

• Hexadecimal

• Octal

• Binary

What numbers are used in the binary number system?

• 0-10

• 0-15

• 0-1

• 0-7

What is the word 'bit' short for?

• Basic Intergers

• Binary digit

• Binary Tech

When combining bits bytes are created.

• True

• False

High resolution video is made up of very few bits.

• True

• False

Answer explanation

High resolution video is made up of millions and millions of bits.

We can think of binary like a _______.

• push button

• volume knob

• light switch

What number system do we use to count in the real world?

• Hexadecimal

• Decimal

• Binary

• Octal

video, text, pictures, and more can be broken

down into ______and even though we

can't see them it's all a bunch of ______ and _______

• decimal, ones and tens

• hexadecimal, zeroes and nines

• binary, ones and zeroes

• octal, zeroes and sevens

01010111 01000101

01000001 01010010 01000101

01000100 01001111 01001110 01000101

!

• We

  are

  finished!

• We

  are

  completed!

• We

  are

  done!

• We

  are

  good!

Answer explanation

Do you see why we do not use binary to spell out messages?