CROSSWORD-2

1. another name for minterm expression
4. The decimal equivalent of 01001 is...
7. A system of discrete states: high or low, on or off, 1 or O.
9. In the hexadecimal numbering system, each place value digit is how many times greater than the digit to its right?
14. .....Tables showing all inputs and outputs of a circuit or Boolean expression
15. ......law:Invert the gates, terms and expressions on a NAND or NOR gate.
17. ..........is used when looking for ones in a truth table.
18. The NAND can be viewed as a.......-OR whose output is HIGH when any input is LOW.
20. ......adder is a circuit that performs addition using inputs from A and B plus a carry bit

2. ....'s Complement:A form of signed binary notation in which negative numbers are created by complementing all bits of a number, including the sign bit.
3. Which character set can represent English text using the least storage space?
5. ........gate:Result is true if any of the inputs are false.
6. ....map:A graphical representation of a logic function's truth table.
8. A device with multiple inputs and one output.
10. ......Law:1.X=X and 0+X=X
11. An.....bit is an additional bit appended to a transmission so that the number of 1's in a code group is even or odd.
12. One byte is equal to eight .....
13. A logic gate that outputs HIGH when only one of its inputs is HIGH.
16. a variable or the complement of a variable
19. We need to be able to recognise when the data has been corrupted. This is called ______ detection.