Exercise A
Let P, Q and R be propositions defined as follows:
P: The device is powered on.
Q: The network is connected.
R: Data transfer is successful.
Write each of the following propositions as logical expression involving P, Q, and R:
1. The device is powered on and the network is connected.. [2 Marks]
2. Data transfer is successful and the network is not connected. [2 Marks]
3. If data transfer is successful, then the network is connected or the device is
powered on [2 Marks]
4. If the network is connected, then data transfer is successful. [2 Marks]
5. If the device is not powered on, then the network is not connected.. [2 Marks]
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