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6. X ' . Y = Q What values must be true for Q to be true?
- Y = 0, X = 0
- X = 0, Y = 1
- X = 1, Y = 0
- X = 1, Y = 1
7. What is the symbol for NOT?
8. What is the symbol for a AND gate?
- Half Race Track
- Arrowhead
- Triangle with circle at tip
9. What is the symbol for a OR gate?
- Triangle with circle at tip
- Arrowhead
- Half Race Track
10. Define Boolean Variable
- Boolean Variable - may have two possible discrete values, e.g. true or false
- Boolean variable - variable which can have more than one value
- Boolean Variable - a value which is just true or false
11. What is the symbol for a NOT gate?
- Arrowhead
- Triangle with circle at tip
- Half race track