CS302-Midterm
1 / 50
NOR Gate can be used to perform the operation of AND, OR and NOT Gate
2 / 50
In ABEL the variable „A‟ is treated separately from variable „a‟
3 / 50
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________.
4 / 50
Tri-State Buffer is basically a/an _________ gate.
5 / 50
An S-R latch can be implemented by using _________ gates
6 / 50
Demultiplexer has
7 / 50
The Quad Multiplexer has _____ outputs
8 / 50
The binary numbers A = 1100 and B = 1001 are applied to the inputs of a comparator. What are the output levels?
9 / 50
How many data select lines are required for selecting eight inputs?
10 / 50
Caveman number system is Base _5 number system
11 / 50
The ecimal “8” is represented as using Gray-Code.
12 / 50
Sequential circuits have storage elements
13 / 50
The output A < B is set to 1 when the input combinations is
14 / 50
The 4-variable Karnaugh Map (K-Map) has ______cells for min or max terms
15 / 50
A.(B.C) = (A.B).C is an expression of __________
16 / 50
A BCD to 7-Segment decoder has
17 / 50
Generally, the Power dissipation of _______ devices remains constant throughout their operation.
18 / 50
For a 3-to-8 decoder how many 2-to-4 decoders will be required?
19 / 50
A standard POS form has __________ terms that have all the variables in the domain of the expression.
20 / 50
The ABEL symbol for “OR” operation is
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Which one is true:
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Following is standard POS expression
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The Unsigned Binary representation can only represent positive binary numbers
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A SOP expression is equal to 1 ______________
25 / 50
The AND Gate performs a logical __________function
26 / 50
The binary value of 1010 is converted to the product term
27 / 50
GALcan be reprogrammed because instead of fuses __________logic is used in it
28 / 50
3.3 v CMOS series is characterized by __________ and _________as compared to the 5 v CMOS series.
29 / 50
High level Noise Margins (VNH) of CMOS 5 volt series circuits is _____________
30 / 50
In ANSI/IEEE Standard 754 “Mantissa” is represented by 32-bits bits
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32 / 50
The output of the expression F=A+B+C will be Logic ________ when A=0, B=1, C=1. the symbol‟+‟ hererepresents OR Gate.
33 / 50
The Extended ASCII Code (American Standard Code for Information Interchange) is a _____ code
34 / 50
GAL is an acronym for ________.
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36 / 50
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 ________
37 / 50
In the binary number “10011” the weight of the most significant digit is ____
38 / 50
The range of Excess-8 code is from ______ to ______
39 / 50
TTL based devices work with a dc supply of ____ Volts
40 / 50
The diagram given below represents __________
41 / 50
The OR Gate performs a Boolean _______ function
42 / 50
43 / 50
The 4-variable Karnaugh Map (K-Map) has _______ cells for min or max terms
44 / 50
The values that exceed the specified range can not be correctly represented and are considered as ________
45 / 50
In the Karnaugh map shown above, which of the loops shown represents a legal grouping?
46 / 50
The GAL22V10 has ____ inputs
47 / 50
The device shown here is most likely a
48 / 50
(A+B).(A+C) =
49 / 50
"Sum-of-Weights" method is used __________
50 / 50
An important application of AND Gate is its use in counter circuit
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