CS302-Midterm
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3-to-8 decoder can be used to implement Standard SOP and POS Boolean expressions
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The ABEL symbol for “OR” operation is
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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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A particular Full Adder has
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NOR Gate can be used to perform the operation of AND, OR and NOT Gate
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The GAL22V10 has ____ inputs
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A SOP expression is equal to 1 ______________
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The maximum number that can be represented using unsigned octal system is _______
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The binary value of 1010 is converted to the product term
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Which one is true:
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Half-Adder Logic circuit contains 2 XOR Gates
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Demultiplexer has
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For a 3-to-8 decoder how many 2-to-4 decoders will be required?
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TTL based devices work with a dc supply of ____ Volts
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Tri-State Buffer is basically a/an _________ gate.
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A standard POS form has __________ terms that have all the variables in the domain of the expression.
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The 4-bit 2’s complement representation of “+5” is _____________
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The range of Excess-8 code is from ______ to ______
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The binary value “11011” is equivalent to __________
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The PROMconsists of a fixed non-programmable ____________ Gate array configured as a decoder.
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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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The AND Gate performs a logical __________function
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The binary value “1010110” is equivalent to decimal __________
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A.(B.C) = (A.B).C is an 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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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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All the ABEL equations must end with ________
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The 3-variable Karnaugh Map (K-Map) has _______ cells for min or max terms
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The ABEL symbol for “XOR” operation is
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GALcan be reprogrammed because instead of fuses __________logic is used in it
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The function to be performed by the processor is selected by set of inputs known as ____
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Sequential circuits have storage elements
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NOR gate is formed by connecting _________
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An important application of AND Gate is its use in counter circuit
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The ABEL notation equivalent to Boolean expression A+B is:
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A Demultiplexer is not available commercially.
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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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In ANSI/IEEE Standard 754 “Mantissa” is represented by 32-bits bits
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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 output of an AND gate is one when _______
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Two 2-input, 4-bit multiplexers 74X157 can be connected to implement a ____ multiplexer.
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Caveman number system is Base _5 number system
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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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