CS302-Midterm
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The output A < B is set to 1 when the input combinations is __________
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For a 3-to-8 decoder how many 2-to-4 decoders will be required?
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Demultiplexer has
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The 3-variable Karnaugh Map (K-Map) has _______ cells for min or max terms
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The maximum number that can be represented using unsigned octal system is _______
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Two 2-input, 4-bit multiplexers 74X157 can be connected to implement a ____ multiplexer.
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The diagram given below represents __________
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Generally, the Power dissipation of devices remains constant throughout their operation.
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The binary value “1010110” is equivalent to decimal __________
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A logic circuit with an output consists of ________.
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Generally, the Power dissipation of _______ devices remains constant throughout their operation.
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GAL is an acronym for ________.
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In the Karnaugh map shown above, which of the loops shown represents a legal grouping?
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In ABEL the variable „A‟ is treated separately from variable „a‟
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The expression _________ is an example of Commutative Law for Multiplication.
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The output A < B is set to 1 when the input combinations is
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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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The ABEL notation equivalent to Boolean expression A+B is:
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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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Using multiplexer as parallel to serial converter requires ___________ connected to the multiplexer
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The ABEL symbol for “OR” operation is
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If an active-HIGH S-R latch has a 0 on the S input and a 1 on the R input and then the R input goes to 0, the latch will be________.
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"Sum-of-Weights" method is used __________
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All the ABEL equations must end with ________
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The values that exceed the specified range can not be correctly represented and are considered as ________
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3.3 v CMOS series is characterized by __________ and _________as compared to the 5 v CMOS series.
30 / 50
If“1110” is applied at the input of BCD-to-Decimal decoder which output pin will be activated:
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A latch retains the state unless
32 / 50
A particular Full Adder has
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The 4-bit 2‟s complement representation of “-7” is _____________
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In ANSI/IEEE Standard 754 “Mantissa” is represented by 32-bits bits
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The _______ Encoder is used as a keypad encoder.
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A BCD to 7-Segment decoder has
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Tri-State Buffer is basically a/an _________ gate.
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A Karnaugh map is similar to a truth table because it presents all the possible values of inputvariables and the resulting output of each value.
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The PROMconsists of a fixed non-programmable ____________ Gate array configured as a decoder.
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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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A Demultiplexer is not available commercially.
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2's complement of any binary number can be calculated by
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High level Noise Margins (VNH) of CMOS 5 volt series circuits is _____________
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A.(B.C) = (A.B).C is an expression of __________
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