CS302-Midterm
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Demultiplexer has
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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 binary value “11011” is equivalent to __________
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Which one is true:
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The output A < B is set to 1 when the input combinations is __________
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Using multiplexer as parallel to serial converter requires ___________ connected to the multiplexer
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In ANSI/IEEE Standard 754 “Mantissa” is represented by 32-bits bits
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The 4-bit 2‟s complement representation of “-7” is _____________
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Generally, the Power dissipation of devices remains constant throughout their operation.
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A latch has _____ stable states
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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 OR Gate performs a Boolean _______ function
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The binary value of 1010 is converted to the product term
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Sequential circuits have storage elements
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A latch retains the state unless
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Tri-State Buffer is basically a/an _________ gate.
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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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The 4-variable Karnaugh Map (K-Map) has ______cells for min or max terms
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The 4-bit 2’s complement representation of “+5” is _____________
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TTL based devices work with a dc supply of ____ Volts
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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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The binary value “1010110” is equivalent to decimal __________
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How many data select lines are required for selecting eight inputs?
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Half-Adder Logic circuit contains 2 XOR Gates
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The ABEL notation equivalent to Boolean expression A+B is:
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The diagram given below represents __________
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Two 2-bit comparator circuits can be connected to form single 4-bit comparator
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A.(B+ C) = A.B + A.C is the expression of
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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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A particular Full Adder has
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The _______ Encoder is used as a keypad encoder.
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For a 3-to-8 decoder how many 2-to-4 decoders will be required?
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Circuits having a bubble at their outputs are considered to have an active-low output.
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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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3-to-8 decoder can be used to implement Standard SOP and POS Boolean expressions
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Two 2-input, 4-bit multiplexers 74X157 can be connected to implement a ____ multiplexer.
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2's complement of any binary number can be calculated by
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The ecimal “8” is represented as using Gray-Code.
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GALcan be reprogrammed because instead of fuses __________logic is used in it
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The Quad Multiplexer has _____ outputs
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The range of Excess-8 code is from ______ to ______
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The expression _________ is an example of Commutative Law for Multiplication.
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An S-R latch can be implemented by using _________ gates
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