CS302-Midterm
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The output A < B is set to 1 when the input combinations is
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The AND Gate performs a logical __________function
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The Extended ASCII Code (American Standard Code for Information Interchange) is a _____ code
4 / 50
The ecimal “8” is represented as using Gray-Code.
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The _______ Encoder is used as a keypad encoder.
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Two 2-input, 4-bit multiplexers 74X157 can be connected to implement a ____ multiplexer.
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The binary value “11011” is equivalent to __________
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A SOP expression is equal to 1 ______________
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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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In the Karnaugh map shown above, which of the loops shown represents a legal grouping?
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The Quad Multiplexer has _____ outputs
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An S-R latch can be implemented by using _________ gates
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Tri-State Buffer is basically a/an _________ gate.
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Two 2-bit comparator circuits can be connected to form single 4-bit comparator
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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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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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Demultiplexer has
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Which one is true:
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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 latch retains the state unless
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Following is standard POS expression
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2's complement of any binary number can be calculated by
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The output of an AND gate is one when _______
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The 3-variable Karnaugh Map (K-Map) has _______ cells for min or max terms
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Generally, the Power dissipation of devices remains constant throughout their operation.
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The maximum number that can be represented using unsigned octal system is _______
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A BCD to 7-Segment decoder has
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The diagram given below represents __________
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Using multiplexer as parallel to serial converter requires ___________ connected to the multiplexer
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The 4-bit 2‟s complement representation of “-7” is _____________
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The ABEL symbol for “XOR” operation is
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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).C is an expression of __________
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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).(A+C) =
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The values that exceed the specified range can not be correctly represented and are considered as ________
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Half-Adder Logic circuit contains 2 XOR Gates
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GALcan be reprogrammed because instead of fuses __________logic is used in it
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3-to-8 decoder can be used to implement Standard SOP and POS Boolean expressions
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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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If“1110” is applied at the input of BCD-to-Decimal decoder which output pin will be activated:
47 / 50
TTL based devices work with a dc supply of ____ Volts
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"Sum-of-Weights" method is used __________
49 / 50
A particular Full Adder has
50 / 50
The function to be performed by the processor is selected by set of inputs known as ________
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