Binary Number System Quiz

What digits are used in the binary number system?

• 1 to 9

• 0 to 9

• 0 and 1

• 1 and 2

What is the result of 1 + 1 in binary?

• 2

• 11

• 10

• 0

What happens when the result of binary addition is greater than 1?

• The sum is multiplied

• A carry over occurs

• The number resets

• The digit is ignored

What is the result of the binary addition: 1010 + 0101?

• 1111

• 1100

• 1001

• 1000

Why is binary addition important in computing?

• It makes numbers easier to read

• It allows the CPU to store images

• It is how all calculations are performed in computers

• It converts binary to text

What do we call it when a binary sum is too large for the available number of bits?

• Bit loss

• Carry over

• Overflow

• Reset

What component of the CPU performs binary arithmetic?

• RAM

• Motherboard

• ALU

• ROM

What is a nibble?

• A 2-bit number

• A 4-bit number

• An 8-bit number

• A group of bytes

How many bits are in a byte?

• 2

• 4

• 6

• 8

What is the sum of 1 + 0 in binary?

• 0

• 1

• 2

• 10