EST130 C QUIZ 1 - NUMBER SYSTEMS

What is the binary equivalent of the decimal number 23.625?

• 10111.101

• 10111.110

• 10111.111

• 10111.100

What is the decimal equivalent of the binary number 1101.0111

• 13.75

• 13.875

• 13.9375

• 13.5

What is the octal equivalent of the decimal number 57.25?

• 71.2

• 71.4

• 71.6

• None of the above

What is the hexadecimal equivalent of the decimal number 84.625?

• 54.A

• 54.B

• 54.C

• 54.D

What is the binary equivalent of the hexadecimal number 3E.2A?

• 111110.01010

• 111110.10101

• 111110.10010

• 111110.01101

Convert the octal number 2.3 to decimal. Which of the following is the correct decimal representation?

• 2.5

• 2.25

• 2.375

• 2.125

Convert the binary number 1101.1111 to octal. Which of the following is the correct octal representation?

• 15.7

• 15.4

• 15.3

• 15.5