Digital Electronics A single flip-flop can be cleared (reset) to 1 None 0 Both A and B 1 None 0 Both A and B ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The NAND gate can function as a NOT gate if inputs are left open one input is set to 1 all inputs are connected together one input is set to 0 inputs are left open one input is set to 1 all inputs are connected together one input is set to 0 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. 5 V and 0 V –1.5 V and – 5 V 0 V and 5 V 1 V and -5 V 5 V and 0 V –1.5 V and – 5 V 0 V and 5 V 1 V and -5 V ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics When will be the output of an exclusive-OR gate is HIGH ? The inputs are equal The inputs are different All inputs are LOW All inputs are HIGH The inputs are equal The inputs are different All inputs are LOW All inputs are HIGH ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Which of the following memories uses one transistor and one capacitor as basic memory unit SRAM Both SRAM and DRAM DRAM None SRAM Both SRAM and DRAM DRAM None ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The output of a logic gate is 0 when all its inputs are at logic 0. The gate is either an OR or an X-NOR an AND or a NOR a NAND or an X-OR an OR or an X-OR an OR or an X-NOR an AND or a NOR a NAND or an X-OR an OR or an X-OR ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS