Test 2 Discussion

If both the inputs A and B are at DIFFERENT voltage levels, then output Q is true”. Identify the logic gate.

• OR Gate

• NOR Gate

• EX-OR Gate

• EX-NOR Gate

What type of logic is this table showing:

• AND

• NOT

• NOR

• OR

"The burglar alarm will go off if either the door or the window or both are opened". This is an example of which type of Logic?

• OR

• NOT

• XOR

• XNOR

What will the circuit's output be?

• 0

• 1

Which is the truth table for the XOR gate?

• 
• 
• 
• 

The output of an exclusive-NOR gate is 1,Which input combination is correct?

• A = 1 B = 0

• A = 0 B = 0

• A = 0 B = 1

• none of the above

Which timing diagram shown in Figure 3-1 is correct for an inverter?

• a

• b

• c

• d

For a three-input AND gate, with the input waveforms as shown in Figure 3-3, which output waveform is correct?

• a

• b

• c

• d

What is the output Y of this logic cricuit if A = 1, B = 1, and C = 1

• 0

• 1

What is the output Z of this logic cricuit if A = 1 and B = 1

• 0

• 1