Related Questions

De Morgan's first theorem says that a NOR gate is equivalent to a bubbled _____ gate.
A AND
B XAND
C XOR
D NOR
E None of the above
A NAND gate is equivalent to an AND gate followed by an inverter. All inputs must be _____ to get a low output
A low
B high
C some low and some high
D 0's
E None of the above
One 'Therm' is equivalent to
A 105 BTU
B 105 kcal
C 109 BTU
D 109 kcal
The NAND gate is AND gate followed by ___________.
A NOT gate
B OR gate
C AND gate
D None of the above
The inverter OR gate and AND gate are called decision-making elements because they can recognize some input _____ while disregarding others. A gate recognizes a word when its output is _____
A words, high
B bytes, low
C bytes, high
D character, low
E None of the above
The EXCLUSIVE - NOR gate is equivalent to an _____ gate followed by an invertor.
A OR
B AND
C NAND
D XOR
E None of the above
The NOR gate is logically equivalent to an OR gate followed by an _____
A AND
B XAND
C XOR
D inverter
E None of the above
A NAND gate is called a universal logic element because
A It is used by everybody
B Any logic function can be realized by NAND gates alone
C All the minization techniques are applicable for optimum NAND gate realization
D Many digital computers use NAND gates.
The inputs of a NAND gate are connected together. The resulting circuit is ___________.
A OR gate
B AND gate
C NOT gate
D None of the above
A Thevenin ac equivalent circuit always consists of an equivalent ac voltage source and an equivalent capacitance.
A True
B False

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