Digital Electronics Odd parity of a bit stream can be tested using ________ gate. XOR OR AND NOR XOR OR AND NOR ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Statement(A): 2’s complement arithmetic is preferred in digital computers. Statement(R):The Hardware required to obtain the 2’s complement of a number is simple. A is false but R is true Both A & R are true but R is not the correct explanation of A A is true but R is false Both A & R are true and R is the correct explanation of A A is false but R is true Both A & R are true but R is not the correct explanation of A A is true but R is false Both A & R are true and R is the correct explanation of A ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The 7-bit Hamming code is used to transmit 7 data bits 3 data bits no data bits 4 data bits 7 data bits 3 data bits no data bits 4 data bits 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 1 Khz 2 Mhz 2 Khz 8 Mhz 1 Khz 2 Mhz 2 Khz 8 Mhz ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Which of the following gates cannot be used as an inverter? NOR NAND AND X-NOR NOR NAND AND X-NOR ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Dual slope ADC has R = 1 KΩ and C = 0.22 nanofarad has charging and discharge times for some voltage is 9 ns and 3 ns respectively. The reference Voltage is 2.2 V. What is the peak voltage reached by triangular wave during charging? 300 mV. 90 mV. 900 mV. 30 mV. 300 mV. 90 mV. 900 mV. 30 mV. ANSWER DOWNLOAD EXAMIANS APP