Marks 1
Which one of the following circuits implements the Boolean function given below?
f(x, y,z) = m0 + m1 + m3 +m4 + m5 + m6, where mi is the ith minterm....
A multiplexer is placed between a group of 32 registers and an accumulator to regulate data movement such that at any given point in time the content ...
If there are m input lines and n output lines for a decoder that is used to uniquely address a byte addressable 1 KB RAM, then the minimum value of m ...
In the following truth table $$V=1$$ if and only if the input is valid.
What function does the truth table represent?...
The Boolean expression for the output $$f$$ of the multiplexer shown below is
...
How many $$3$$ to $$8$$ decodes with an enable input are needed to construct to constant $$6$$ to $$64$$ line decoder without using any other logic ga...
Marks 2
Consider the two cascaded $$2$$-to-$$1$$ multiplexers as shown in the figure.
The minimal sum of products form of the output $$X$$ is...
Consider the $$4$$-to-$$1$$ multiplexer with two select lines $${S_1}$$ and $${S_0}$$ given below
The minimal sum-of-products form of the Boolean ex...
Suppose only one multiplexer and one inverter are allowed to be used to implement any Boolean function of $$n$$ variables. What is the minimum size of...
Consider the circuit above. Which one of the following options correctly represents $$f(x,y,z)?$$
...
Consider the $$ALU$$ shown below
If the operands are in $$2's$$ complement representation, which of the following operations can be performed by sui...
Consider the following multiplexer where $$10, 11, 12, 13$$ are four data input lines selected by two address line combinations $${A_1}\,{A_0} = 00,01...
Consider the circuit shown below. The output of a $$2:1$$ Mux is given by the function $$(ac+bc)$$
Which of the following is true?...
Consider the circuit in Fig. Which has a four bit binary number $${b_3}\,{b_2}\,{b_1}\,{b_0}\,$$ as input and a five bit binary number $${d_3}\,{d_2}\...
Consider the circuit in fig shown $$f$$ implements
...
Fill in the blanks:
In the two bit full-adder/sub tractor unit shown in Fig., when the switch is in position $$2.$$ $$.....$$ using $$.....$$ arithm...