STP
UDP
Fiber
Coax
Alpha numeric code
Cyclic code
Numeric code
Alphabet code
9E
9F
9D
FF
Input data
Output data
Hardware
Software
Both positive and negative numbers
Positive numbers
Negative numbers
None of these
0111
1011
0100
0101
Octal and decimal numbers
Binary and octal numbers
Letters and decimal digits
Binary and decimal numbers
Control key
Error detection
Indexing
Coding
7
8
9
10
4.375
0.4375
0.5375
-0.4375