Q. If A is 1011, A" is

View solution

Q. Which of the following is not a characteristic of a flip flop?

View solution

Q. The number of flip flops needed for a Mod 7 counter are

View solution

Q. For AB + A̅C + BC = AB + A̅C the dual form is

View solution

Q. A DAC has full scale output of 5 V. If accuracy is ± 0.2% the maximum error for an output of 1 V is

View solution

Q. Binary number 1101101101 is equal to decimal number

View solution

Q. A 16:1 multiplexer has 4 select input lines.

View solution

Q. Which one of the following can be used as parallel to series converter?

View solution

Q. What will be conversion time of a successive approximation A/D converter which uses 2 MHz clock and 5 bit binary ladder containing 8 V reference.?

View solution

Q. A + A . B =

View solution

Q. The device 'one shot' has

View solution

Q. If number of information bits is 4, the parity bits in Hamming code are located at bit positions __________ from the LSB.

View solution

Q. A certain JK FF has tpd = 12 n sec the largest MOD counter that can be constructed from these FF and still operate up to 10 MHz is

View solution

Q. Logic analyser is

View solution

Q. The function Y = A B̅ C̅ + AB C̅ + A B̅ C + A̅ BC is to be realized using discrete gates. The inputs available are A, B, C. We need a total of

View solution

Q. A 10 bit D/A converter gives a maximum output of 10.23 V. The resolution is

View solution

Q. In a 4 bit ripple counter using flip flops with tpd = 40 ns, the maximum frequency can be

View solution

Q. What will be FSV in 2 bit BCD D/A converter is a weighted resistor type with ER = 1V, R = 1 MΩ and Rf = 10KΩ

View solution

Q. BCD equivalent of - 8₁₀ is

View solution

Q. The number of inputs and outputs in a full adder are

View solution