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.The number of digits required to represent a decimal number 31 in equivalent binary form are
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Question 2 of 29
Q-2.Decimal number system has ….. symbols.
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Question 3 of 29
Q-3.The number of resistors required for an N-bit DAC is 2N in the case of
_____________
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Question 4 of 29
Q-4.The main advantage of TTL with totem-pole output as compared to other TTL types are
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Question 5 of 29
Q-5.The chip select signal is applied to the _______________terminal.
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Question 6 of 29
Q-6.It compares two n-bit values to determine whether one of them is greater or if
they are equal
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Question 7 of 29
Q-7.A clamping circuit Is also called
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Question 8 of 29
Q-8.Which one is the possible technique for representing signed integers?
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Question 9 of 29
Q-9.The output of two input OR gate is high
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Question 10 of 29
Q-10.The First Microprocessor was__________
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Question 11 of 29
Q-11.……….Are used for converting one type of number system in to other form.
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Question 12 of 29
Q-12.BCD-to-Excess-3 Code Conversion is a example of a ______________.
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Question 13 of 29
Q-13.Erasing EPROM programming is accomplished by using ultraviolet light that
belongs to the UVC range and has a frequency of _____________________
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Question 14 of 29
Q-14.the type of register, in which we have access only to left most and right most flip flop is
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Question 15 of 29
Q-15.Binary Coded Decimal or BCD is also known as ______________
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Question 16 of 29
Q-16.A memory stores data for processing and the instructions for _________
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Question 17 of 29
Q-17.Asynchronous inputs, just like synchronous inputs, can be engineered to be
______________.
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Question 18 of 29
Q-18.In 1st Complement a number to be subtracted is known as………
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Question 19 of 29
Q-19.What are the two ways of representing the 0 with signed magnitude
representation?
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Question 20 of 29
Q-20.The number of resistors required for a five bit resistor divider ,D/A converter are
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Question 21 of 29
Q-21.When one of the inputs of two-input a XOR gate is Logic High, the output will
be ________ of the other input
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Question 22 of 29
Q-22.A code converter circuit converts the code of one form to another form
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Question 23 of 29
Q-23.An stable time base generator is also known as
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Question 24 of 29
Q-24.In 2nd Complement a number which is subtracted from other number Is known as………….
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Question 25 of 29
Q-25.A _________________ is a circuit, which can remember values for a long
time or change values when required
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Question 26 of 29
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Question 27 of 29
Q-27.if an input A is given to an inverter,the output will be
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Question 28 of 29
Q-28.In direct conversion from binary to hexadecimal, if the last group does not have 4-
bits, then it is padded with ______________ to make it four bits.
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Question 29 of 29
Q-29.Which of the following logic families has the least propagation delay
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