A NOR gate and an OR gate operate in exactly the same way.

More Questions from Logic Gates

• An OR array is programmed by blowing fuses to eliminate selected variables from the output functions.
• Power is connected to pins 7 and 14 of a 7408 quad two-input AND gate IC to allow voltage for all four AND gates on the IC.
• In a Boolean equation the use of the + symbol represents the OR function.
• A waveform can be enabled or disabled by both AND and OR gates.
• A NAND gate output is LOW only if all the inputs are HIGH.
• A truth table illustrates how the input level of a gate responds to all the possible output level combinations.
• A NOR gate output is LOW if any of its inputs is LOW.
• The gates in this figure are implemented using TTL logic. If the output of the inverter is open, and you apply logic pulses to point B, the output of the AND gate will be ________.
• The gates in this figure are implemented using TTL logic. If the output of the inverter has an internal open circuit, what voltage would you expect to measure at the inverter's output?
• When does the output of a NOR gate = 0?

Discussion & Comments