Computer Science 101
                               Quiz 2      Name ______________________
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1. The number of bit in the "standard" byte found in all modern computers is

   a. 1                                 b. 8

   c. 16                                d. 32


2. Convert 1122 base 3 to base 10










3. Convert 152 base 10 to base 5









4. a.  Write the value of the  binary number 10100011 in hexadecimal





   b. Write the hexadecimal number 3C in binary





5. a. What is the binary twos complement of the value

       00000001





    b. The sum of a number x and its two's complement is

        a. 2x                       b. 1


        c. 0                        d. variable