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EECS 281 ch 2
Case Western EECS 281
Question | Answer |
---|---|
A number is represented by a string of digits, where each digit position has an associated weight. | Positional Number System |
The point in a number dividing fractions from whole numbers | Radix point |
The leftmost digit in a positional number system (excluding zeroes) is called: | Most significant digit |
The rightmost digit in a positional number system is called: | Least significant digit |
A binary digit can also be called a(n): | bit |
The base of a numbering system is called the: | radix |
In a binary number, the radix point is called the: | binary point |
Verilog files are saved with this file extension. | .v |
The IDE we use to write in Verilog is called: | Active-HDL |
Radix of octal number system. | 8 |
Radix of hexadecimal number system. | 16 |
Radix of binary number system | 2 |
How to convert a binary number to octal: | Starting at the binary point and working left, separate the bits into groups of three and replace each group with the corresponding octal digit. |
How to convert a binary number to hexadecimal: | Starting at the binary point and working left, separate the bits into groups of four and replace each group with the corresponding hexadecimal digit. |
How to convert octal or hexadecimal to binary: | Replace each octal or hexadecimal digit with the corresponding 3- or 4-bit string. |
4 bits is sometimes called: | A nibble |
8 bits is called: | A byte |