CS302-Midterm
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The binary value of 1010 is converted to the product term
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The output A < B is set to 1 when the input combinations is
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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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A.(B+ C) = A.B + A.C is the expression of
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In the Karnaugh map shown above, which of the loops shown represents a legal grouping?
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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 Quad Multiplexer has _____ outputs
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Which one is true:
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Tri-State Buffer is basically a/an _________ gate.
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11 / 50
A SOP expression having a domain of 3 variables will have a truth table having ____combinations of inputs and corresponding output values.
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"Sum-of-Weights" method is used __________
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Consider a circuit consisting of two consecutive NOT gates, the entire circuit belongs to a CMOS 5 Volt series, if certain voltage is applied on the input, the output voltage of Logic high signal (VoH) will be in the range of _______ volts.
14 / 50
If“1110” is applied at the input of BCD-to-Decimal decoder which output pin will be activated:
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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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3-to-8 decoder can be used to implement Standard SOP and POS Boolean expressions
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(A+B).(A+C) =
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Sequential circuits have storage elements
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A Demultiplexer is not available commercially.
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The range of Excess-8 code is from ______ to ______
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A.(B.C) = (A.B).C is an expression of __________
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The ecimal “8” is represented as using Gray-Code.
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The AND Gate performs a logical __________function
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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 logic circuit with an output consists of ________.
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Circuits having a bubble at their outputs are considered to have an active-low output.
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28 / 50
Following is standard POS expression
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The GAL22V10 has ____ inputs
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The OR Gate performs a Boolean _______ function
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The 4-variable Karnaugh Map (K-Map) has ______cells for min or max terms
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The binary value “1010110” is equivalent to decimal __________
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In the binary number “10011” the weight of the most significant digit is ____
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The 4-bit 2‟s complement representation of “-7” is _____________
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The 4-bit 2’s complement representation of “+5” is _____________
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A latch retains the state unless
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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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Caveman number system is Base _5 number system
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Half-Adder Logic circuit contains 2 XOR Gates
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A particular Full Adder has
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Demultiplexer has
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The OLMC of the GAL16V8 is _______ to the OLMC of the GAL22V10
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The Extended ASCII Code (American Standard Code for Information Interchange) is a _____ code
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A BCD to 7-Segment decoder has
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The Unsigned Binary representation can only represent positive binary numbers
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The 3-variable Karnaugh Map (K-Map) has _______ cells for min or max terms
49 / 50
The _______ Encoder is used as a keypad encoder.
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