Digital Electronics What is the Boolean expression for a two-input AND gate ? A & B A - B A.B A + B A & B A - B A.B A + B ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The NAND gate is AND gate followed by ___________. AND gate None of these OR gate NOT gate AND gate None of these OR gate NOT gate ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The voltages corresponding to LOW and HIGH levels respectively are given below. Identify the voltages which correspond to positive logic system. 1 V and -5 V –1.5 V and – 5 V 5 V and 0 V 0 V and 5 V 1 V and -5 V –1.5 V and – 5 V 5 V and 0 V 0 V and 5 V ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Combinations that are not listed for the input variables are Don't Care Borrow Carry Overflow Don't Care Borrow Carry Overflow ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Which of the following is not a transmission medium? Microwave systems. Modem. Coaxial cables. Telephone lines. Microwave systems. Modem. Coaxial cables. Telephone lines. ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The number of Boolean functions that can be generated by n variables is equal to 2n 2n 2n-1 22n 2n 2n 2n-1 22n ANSWER DOWNLOAD EXAMIANS APP
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