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A. Parallel adder B. Carry-look-ahead adder C. Carry-save-adder D. Full adder AnswerOption: C
Read More »The inverter OR-gate and AND gate are called deeision-making elements because they can recognize some input while disregarding others. A gate recognize a word when its output is
A. words,high B. bytes,low C. bytes,high D. character,low AnswerOption: A
Read More »Which one of the following logic expression is incorrect?
A. 1 ⊕ 0 = 1 B. 1 ⊕ 1 ⊕ 0 = 1 C. 1 ⊕ 1 ⊕ 1 = 1 D. 1 ⊕ 1 = 0 AnswerOption: B
Read More »Extremely low power dissipation and low cost per gate can be achieved in:
A. MOS ICs B. C MOS ICs C. TTL ICs D. ECL ICs AnswerOption: B
Read More »The number of two input multiplexers required to construct a 210 input multiplexer is,
A. 31 B. 10 C. 127 D. 1023 AnswerOption: D
Read More »If A ⊕ B = C, then
A. A ⊕ C = B B. B ⊕ C = A C. A ⊕ B ⊕ C = 0 D. Both (a) & (b) AnswerOption: D
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