Exam 9: Number Systems

Four bits is called a _________.

Binary 0001 0000 0000 represents ________ in hexadecimal.

Given ( ...a3a2a1a0.a-1a-2a-3 ...)r,the dot between a0 and a-1 is called the ________.

A sequence of hexadecimal digits can be thought of as representing an integer in base 10.

The _________ system has only two digits,0 and 1.

(2 x 10-1)+ (5 x 10-2)+ (6 x 10-3)represents the number _________.

In the decimal system,________ different digits are used to represent numbers with a base of 10.

Which digit represents "hundreds" in the number 8732?

The decimal system is a special case of a positional number system with radix 10 and with digits in the range 0 through 9.

Which of the following is correct?

The decimal system has a base of _________.

In the decimal system,_________ is the maximum value that a position can hold before it flips over into the next higher position.

In the number 3109,the 3 is referred to as the _________.

To convert a number from binary notation to decimal notation all that is required is to multiply each binary digit by the appropriate power of ________ and add the results.

It is extremely easy to convert between binary and hexadecimal notation.

In any number,the leftmost digit is referred to as the __________ digit because it carries the highest value.

Hexadecimal has a base of _________.

Numbers in the binary system are represented to the _________.

In the number 472.156 the 2 is the _________.

In a __________ number system,each number is represented by a string of digits in which each digit position i has an associated weight ri,where r is the radix of the number system.