Exam 2: Binary Values and Number Systems

What is a rational number?

A(n) _______________ is a unit of an abstract mathematical system subject to the laws of arithmetic.

The category of numbers called integers includes negative numbers.

The value of a number in any base can be expressed as a(n) _______________ in which each term is made up of a digit multiplied by the base raised to a power.

The base of a number system determines the number of digit positions that can be used for any number in the system.

The base of a number system determines the number of digits used in the system.

A(n) _______________ is any number that can be expressed as a fraction.

The number of bits in a word is the same on all machines.

How many digits are there in the hexadecimal number system?