Binary and Boolean Algebra Quiz

What is the base of the binary number system?

• 8

• 2

• 16

• 10

Which of the following is a valid binary number?

• 1012

• 110

• 102

• 13

How do you convert the decimal number 10 to binary?

• 1010

• 1001

• 1011

• 1111

What is the binary representation of the hexadecimal number "A"?

• 1010

• 1100

• 1111

• 1001

Which of the following is the correct two's complement representation for the decimal number -5 in an 8-bit system?

• 11111011

• 11111001

• 00000101

• 10100011

What is the octal equivalent of the binary number 101101?

• 53

• 65

• 53

• 51

What is the decimal value of the binary number 1101?

• 12

• 13

• 14

• 15

What is the hexadecimal equivalent of the binary number 11110011?

• F3

• 0F

• E3

• 3F

Which of the following is a property of signed binary numbers?

• They are only positive

• They use an extra bit to represent the sign

• They cannot be used for decimal numbers

• They represent only even numbers

What is the 1's complement of the binary number 101101?

• 010010

• 110010

• 100100

• 101010