1. The fan put of a 7400 NAND gate is A. 2TTL B. 5TTL C. 8TTL D. 10TTL Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
2. The universal gate is ___________ A. NAND gate B. OR gate C. AND gate D. None of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
3. An OR gate has 6 inputs. The number of input words in its truth table are A. 6 B. 32 C. 64 D. 128 Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
4. In which of the following base systems is 123 not a valid number? A. Base 10 B. Base 16 C. Base 8 D. Base 3 Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
5. In case of OR gate, no matter what the number of inputs, a A. 1 at any input causes the output to be at logic 1 B. 1 at any input causes the output to be at logic 0 C. 0 any input causes the output to be at logic 0 D. 0 at any input causes the output to be at logic 1. Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
