Digital Electronics How many output is high of NOR GATE ? 2 4 3 1 2 4 3 1 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics While using a frequency counter for measuring frequency, two modes of measurement are possible. 1. Period time 2. Frequency mode There is a ‘cross-over frequency’ below which the period mode is preferred. Assuming the crystal oscillator frequency to be 4Mhz the crossover frequency is given by 2 Khz 8 Mhz 1 Khz 2 Mhz 2 Khz 8 Mhz 1 Khz 2 Mhz ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Switching circuits are digital circuits none of these hybrid circuits analog circuits digital circuits none of these hybrid circuits analog circuits 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 V and -5 V –1.5 V and – 5 V 0 V and 5 V 5 V and 0 V 1 V and -5 V –1.5 V and – 5 V 0 V and 5 V ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Which of the following memories uses one transistor and one capacitor as basic memory unit DRAM SRAM None Both SRAM and DRAM DRAM SRAM None Both SRAM and DRAM ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The boolean algebra is mostly based on Standard theorem De Morpans theorem Boolean theorem De Morgans theorem Standard theorem De Morpans theorem Boolean theorem De Morgans theorem ANSWER DOWNLOAD EXAMIANS APP