T F 1. Our primary counting system is based on binary digits to represent
numbers.
T F 2. The decimal system has a radix of 100.
T F 3. Negative powers of 10 are used to represent the positions of the
numbers for decimal fractions.
T F 4. A number with both an integer and fractional part has digits raised
to both positive and negative powers of 10.
T F 5. In any number, the rightmost digit is referred to as the most
significant digit.
T F 6. There are 50 tens in the number 509.
T F 7. The decimal system is a special case of a positional number system
with radix 10 and with digits in the range 0 through 9.
T F 8. A number cannot be converted from binary notation to decimal
notation.
T F 9. Although convenient for computers, the binary system is
exceedingly cumbersome for human beings.
T F 10. A nibble is a grouping of four decimal digits.
T F 11. Hexadecimal notation is only used for representing integers.
T F 12. It is extremely easy to convert between binary and hexadecimal
notation.
T F 13. Hexadecimal notation is more compact than binary notation.
T F 14. A sequence of hexadecimal digits can be thought of as
representing an integer in base 10.
T F 15. Because of the inherent binary nature of digital computer
components, all forms of data within computers are represented
by various binary codes.
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