Brainpop - Binary

How is our number system different from the binary system?

• Our number system is base-5; the binary system is base-3

• Our number system is base-10; the binary system is base-2

• Our number system is base-10; the binary system is base-1

• Our number system is base 100; the binary system is base-2

Which of the following devices uses binary code?

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How would you write the number two in binary?

• 1001

• 0000

• 0001

• 0010

How high can you count in binary?

• As high as you want

• Up to 2

• Up to 100

• Up to one million

What type of test is most similar to binary?

• An essay test

• Multiple choice

• True or false

• Fill-in-the-blanks

Your computer's code for the letter A is 01000001. Can you infer what the letter B would be?

• 10010

• 01010110

• 01000010

• 00000001

Which of the following numbers is a power of 2?

• 6

• 10

• 16

• 20

In astronomy, there's a type of star system called a binary star. What can you infer about a binary star from its name?

• It is an extremely complicated star system

• It contains a series of switches

• It is a computerized star system

• It contains two stars

What is the main function of binary code?

• Turning switches on and off.

• Allowing computers to represent and store data.

• Providing a gateway into higher mathematics

• Allowing computers to interact with humans.

How would you write the number 4 in binary code?

• 0100

• 0000

• 0001

• 0010