COMH 6002 Computer Architecture Quiz 1

What is the base of the decimal number system?

• 2

• 16

• 10

• 8

How can the number 9240 be expressed as the sum of values of each digit?

• (9×1,000) + (2×100) + (4×10) + (0×1)

• (9×100) + (2×10) + (4×1) + (0×10)

• (9×1000) + (2×100) + (4×10) + (0×1)

• (9×100) + (2×10) + (4×1) + (0×0)

What is the base of the binary number system?

• 8

• 10

• 16

• 2

What is the hexadecimal equivalent of the binary number 10110010?

• C2

• D2

• B2

• A2

What is the base of the octal number system?

• 2

• 16

• 10

• 8

What is the decimal equivalent of the binary number 1001010?

• 72

• 78

• 76

• 74

What is the hexadecimal equivalent of the decimal number 435?

• 1E3

• 1D3

• 1C3

• 1B3

What is the binary equivalent of the decimal number 28?

• 11000

• 10010

• 11100

• 10100

What is the binary equivalent of the decimal number 76?

• 01011100

• 01101100

• 01101110

• 01001100

What is the octal equivalent of the binary number 10110010?

• 292

• 282

• 272

• 262