DIGITAL ELECTRONICS - MCQS
Q1. The binary number 10101 is equivalent to decimal number ………….. 19 12 27 21 Answer : 4 Q2. The universal gate is ……………… NAND gate OR gate AND gate None of the above Answer : 1 Q3. The inverter is …………… NOT gate OR gate AND gate None of the above Answer :1 Q4. The inputs of a NAND gate are connected together. The resulting circuit is …………. OR gate AND gate NOT gate None of the above Answer : 3 Q5. The NOR gate is OR gate followed by ……………… AND gate NAND gate NOT gate None of the above Answer : 3 Q6. The NAND gate is AND gate followed by ………………… NOT gate OR gate AND gate None of the above Answer :1 Q7. Digital circuit can be made by the repeated use of ……………… OR gates NOT gates NAND gates None of the above Answer : 3 Q8. The only function of NOT gate is to …………….. Stop signal Invert input signal Act as a universal gate None of the ...