Quiz on Binary and Decimal Number Systems

What two symbols are used in the Binary system?

• 1 and 3

• 1 and 2

• 0 and 2

• 0 and 1

What does each digit in a binary number represent?

• Power of ten

• Power of two

• Power of three

• Power of four

What is the decimal equivalent of the binary number 1011?

• 11

• 13

• 10

• 12

How do you convert a binary number to decimal?

• Multiply by ten

• Add the digits

• Use place value and powers of two

• Subtract from ten

What is the result of 1 + 1 in binary?

• 11

• 10

• 1

• 0

What is the result of 0 - 1 in binary?

• 0

• 1

• 1 (borrow 1)

• 0 (borrow 1)

How do computers store information?

• As octal numbers

• As decimal numbers

• As binary numbers

• As hexadecimal numbers

What digits are used in the Decimal system?

• 0 to 5

• 0 to 9

• 0 to 10

• 1 to 9

What is the decimal equivalent of the number 1234?

• 1342

• 1324

• 1243

• 1234

What is the process of converting decimal to binary?

• Add the digits

• Divide by 2 and record the remainder

• Subtract from 10

• Multiply by 2