Digital Electronics How many flip flops are required to build a binary counter circuit to count from 0 to 1023? 12. 24. 10. 6. 12. 24. 10. 6. 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. 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 1 V and -5 V –1.5 V and – 5 V 5 V and 0 V ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The number of 1 in 8-bit representation of 127 in 2’s complement form is m and that in 1,s complement form is n. What is the value of m:n? 1:2 2:3 2:1 1:1 1:2 2:3 2:1 1:1 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Positive integers must be represented by signed numbers None of these Both A and B unsigned number signed numbers None of these Both A and B unsigned number ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Which of the following is 2’s complement of +12? 00001000 01110011 00000011 00001100 00001000 01110011 00000011 00001100 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The number of parity bits in a 12-bit Hamming code is 6 8 4 5 6 8 4 5 ANSWER DOWNLOAD EXAMIANS APP