With each visit of this Digital Electronics online Quiz / Practice Test, the list of MCQs / Objective Questions presented will be different, offering you a diverse set of practice opportunities. This variability encourages you to practice extensively, refining the accuracy of your answers and your overall grasp of the content. By utilizing this resource, you can hone your skills and become more adept at managing time constraints during actual exams.
Test Instructions Question type Randomized MCQs.Changes every time you visit the test Total Number of Questions 29 Time Limit 20 Minutes Points 1 Point for each Question
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Question 1 of 29
Q-1.This converter deals with converting binary code to gray code
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Question 2 of 29
Q-2.There are ______ cells in a 4-variable K-map.
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Question 3 of 29
Q-3.The Boolean expression for the multiplexer can be derived by the inspection
method.
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Question 4 of 29
Q-4.if an input A is given to an inverter,the output will be
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Question 5 of 29
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Question 6 of 29
Q-6.A memory in which the information stored can be erased and new information
is stored is called__________________.
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Question 7 of 29
Q-7.The minimum number of flip flops required to construct a mod 64( divide by 64) ripple counter are
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Question 8 of 29
Q-8.In a DAC, the possible number of digital input is __________.
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Question 9 of 29
Q-9.The switching function f(A,B,C,D)= ∑(5,9,11,14) can be written as equal to
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Question 10 of 29
Q-10.Which of the following family has the maximum fan out?
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Question 11 of 29
Q-11.Windows 98 is __________
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Question 12 of 29
Q-12.if the SOP form of switching function is f(A,B,C,D)= ¯A ¯BC+ ¯AB¯C +A¯(BC )+ABC then the POS form of the function will be
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Question 13 of 29
Q-13.An inverter gates can be developed using
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Question 14 of 29
Q-14.________________ organization is essentially an array of selectively open
and closed unidirectional contacts.
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Question 15 of 29
Q-15.For getting an output from an XNOR gate, its both inputs must be
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Question 16 of 29
Q-16. ___________ and Clear should not be 0 at the same time; otherwise, both the
outputs will be 1, which is known as invalid state.
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Question 17 of 29
Q-17.The number of states through which the counter goes is also known as
____________
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Question 18 of 29
Q-18.What will binary equivalent of (24.1875)10
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Question 19 of 29
Q-19.In a miller voltage sweep circuit
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Question 20 of 29
Q-20.If the amplifier gain in the bootstrap sweep circuit is less than unity,then
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Question 21 of 29
Q-21.Memory can be classified on the basis of the ______________ technology
used.
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Question 22 of 29
Q-22.A basic OR gate is a two input, _________________ output gate
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Question 23 of 29
Q-23.if a counter is connected using 6 flip flop then the maximum number of states that the counter can count are
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Question 24 of 29
Q-24.What does a decimal number represents?
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Question 25 of 29
Q-25.The gate ideally suited for bit comparison is a
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Question 26 of 29
Q-26.Binary Coded Decimal or BCD is also known as ______________
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Question 27 of 29
Q-27.In, subtraction of positive numbers using radix complement representation
(M – N), If number of digits are not same in M and N how can you make them equal?
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Question 28 of 29
Q-28.Boolean Algebra can be used to
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Question 29 of 29
Q-29. How can you represent a decimal point?
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