CS302-Midterm
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The maximum number that can be represented using unsigned octal system is _______
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The output A < B is set to 1 when the input combinations is
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Two 2-input, 4-bit multiplexers 74X157 can be connected to implement a ____ multiplexer.
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Demultiplexer has
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In the binary number “10011” the weight of the most significant digit is ____
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A particular Full Adder has
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The binary numbers A = 1100 and B = 1001 are applied to the inputs of a comparator. What are the output levels?
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The 3-variable Karnaugh Map (K-Map) has _______ cells for min or max terms
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The Extended ASCII Code (American Standard Code for Information Interchange) is a _____ code
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The binary value “1010110” is equivalent to decimal __________
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"Sum-of-Weights" method is used __________
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The function to be performed by the processor is selected by set of inputs known as ____
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The output of the expression F=A+B+C will be Logic ________ when A=0, B=1, C=1. the symbol‟+‟ hererepresents OR Gate.
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The binary value “11011” is equivalent to __________
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Generally, the Power dissipation of _______ devices remains constant throughout their operation.
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How many data select lines are required for selecting eight inputs?
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If we multiply “723” and “34” by representing them in floating point notation i.e. by first, converting them in floating point representation and then multiplying them, the value of mantissa of result will be ________
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TTL based devices work with a dc supply of ____ Volts
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If“1110” is applied at the input of BCD-to-Decimal decoder which output pin will be activated:
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If we add “723” and “134” by representing them in floating point notation i.e. by first, converting them in floating point representation and then adding them, the value of exponent of result will be ________
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High level Noise Margins (VNH) of CMOS 5 volt series circuits is _____________
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The ecimal “8” is represented as using Gray-Code.
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The diagram given below represents __________
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NOR Gate can be used to perform the operation of AND, OR and NOT Gate
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The _______ Encoder is used as a keypad encoder.
26 / 50
Using multiplexer as parallel to serial converter requires ___________ connected to the multiplexer
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The 4-bit 2’s complement representation of “+5” is _____________
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A logic circuit with an output consists of ________.
29 / 50
Two 2-bit comparator circuits can be connected to form single 4-bit comparator
30 / 50
In ABEL the variable „A‟ is treated separately from variable „a‟
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The Unsigned Binary representation can only represent positive binary numbers
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The function to be performed by the processor is selected by set of inputs known as ________
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(A+B).(A+C) =
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The output A < B is set to 1 when the input combinations is __________
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A.(B+ C) = A.B + A.C is the expression of
36 / 50
Generally, the Power dissipation of devices remains constant throughout their operation.
37 / 50
The Quad Multiplexer has _____ outputs
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3.3 v CMOS series is characterized by __________ and _________as compared to the 5 v CMOS series.
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The PROMconsists of a fixed non-programmable ____________ Gate array configured as a decoder.
40 / 50
A standard POS form has __________ terms that have all the variables in the domain of the expression.
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Which one is true:
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GAL is an acronym for ________.
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For a 3-to-8 decoder how many 2-to-4 decoders will be required?
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3-to-8 decoder can be used to implement Standard SOP and POS Boolean expressions
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The OR Gate performs a Boolean _______ function
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A latch has _____ stable states
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