The voltage levels of a negative logic system
The output Y of the given circuit is
The Boolean theorem AB + AC+ BC= AB + AC corresponds to
Match List (Circuits) with ListII (Types of integration level) and select the correct answer using the codes given below the lists:
Y = f(A,B) = IIM (0, 1, 2, 3) represents (M is Maxterm)
Consider the following statements regarding ICs:
1. ECL has the least propagation delay
.2. TTL has the largest fanout.
3. CMOS has the biggest noise margin.
4. TTL has the lowest power consumption.
For a logic family
VOH is the minimum output high level voltage
VOH is the maximum output low level voltage
VIH is the minimum acceptable input high level voltage
VIL is the maximm acceptable input low level voltage
The correct relationship among these is
The logic circuit realied by the circuit shown int the given figure will be
In a negative edge triggered JK flipflop, in order to have the output Q state 0, 0 and1 in the next three successive clock pulses, the JK input states required would be respectively
The initial state of MOD 16 down counter is 0110. After 37 clock pulses, the state of the counter will be
The minimum decimal equivalent of the number 11C.0 is
(FE35)16 XOR(CB15)16 is equal to
Which one of the following figures represents the coincidence logic?
The figure of merit of a logic family is given by
Which one of the following statements correctly defines th fulladder? An adder circuit
The output of a JK flipflop with asynchronous preset and clear inputs is ‘1’. The output can be changed to ‘0’ with one of the following conditions
Preset state of JK FlipFlop =1 With J=1 K=1 and the clock next state will be complement of the present state
Which one of the following can be used as parallel to series converter?
Consider the following statements:
A multiplexer
1. Selects on e of the several inputs and transmits it to a single output
2. routes the data from a single input to one of many output
3. converts parallel data into serial data
4. is a combinational circuit
Which of these statements are correct?
Consider the following statements:
A ring counter consisting of five flipflops will have
A crystal oscillator is frequently used in digital circuits for timing purposes because of its
Which one of the following statement is correct?
F's complement of (2BFD)hex is
The number of digit 1 present in the binary representation of 3 × 512 + 7 × 64 + 5 × 8 + 3
If the output of a logic gate is '1' when all its inputs are at logic '0', the gate is either
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