01․ An all or nothing gate is the other name of
AND gate is called an all or nothing gate. Because it produce high only when all its inputs are high. In all other case its output is low.
02․ An any or all gate is the other name of
OR gate is called an any or all gate. Because it produces high when at least one input is high and output is low when all inputs are low.
03․ A bubbled AND gate is equivalent to a
The NOT gates are to be added to the inputs of AND gate, it will give the NOR gate output. Because, bubbled AND gate will acts as a NOR gate.
04․ A bubbled OR gate is equivalent to a
The NOT gates are to be added to the inputs of OR gate, it will give the NAND gate output. Because, bubbled OR gate will acts as a NAND gate.
05․ A bubbled NAND gate is equivalent to a
The NOT gates are to be added to the inputs of AND gate, it will give the NOR gate output. Because, bubbled AND gate will acts as a NOR gate. Therefore, bubbled NAND gate is equivalent to OR gate.
06․ A bubbled NOR gate is equivalent to a
The NOT gates are to be added to the inputs of OR gate, it will give the NAND gate output. Because, bubbled OR gate will acts as a NAND gate. Therefore, bubbled NOR gate is equivalent to AND gate.
07․ The output of a gate is LOW when at least one of its inputs is HIGH. This is true for
The output of OR gate is high when at least one input is high and output of OR gate is low when all inputs are low. Therefore, NOR gate output is low when at least one input is high and output of NOR gate is high only when all the inputs are low.
08․ The output of a gate is HIGH when at least one of its inputs is LOW. It is true for
The output of AND gate is high when all inputs are high and output of AND gate is low when any one of the inputs is low. Therefore, NAND gate output is low when all inputs are high and output of NAND gate is high only when at least one of input is low.
09․ The output of a gate is LOW if and only if all its inputs are HIGH. It is true for
The output of AND gate is high when all inputs are high and output of AND gate is low when any one of the inputs is low. Therefore, NAND gate output is low when all inputs are high and output of NAND gate is high only when at least one of input is low.
10․ The output of a gate is HIGH if and only if all its inputs are LOW. It is true for
The output of OR gate is high when at least one input is high and output of OR gate is low when all inputs are low. Therefore, NOR gate output is low when at least one input is high and output of NOR gate is high only when all the inputs are low.
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