CS302-Midterm
1 / 50
TTL based devices work with a dc supply of ____ Volts
2 / 50
The Quad Multiplexer has _____ outputs
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The 3-variable Karnaugh Map (K-Map) has _______ cells for min or max terms
4 / 50
An important application of AND Gate is its use in counter circuit
5 / 50
A SOP expression is equal to 1 ______________
6 / 50
Tri-State Buffer is basically a/an _________ gate.
7 / 50
The maximum number that can be represented using unsigned octal system is _______
8 / 50
A BCD to 7-Segment decoder has
9 / 50
Demultiplexer has
10 / 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 ________
11 / 50
Two 2-bit comparator circuits can be connected to form single 4-bit comparator
12 / 50
The OR Gate performs a Boolean _______ function
13 / 50
In the Karnaugh map shown above, which of the loops shown represents a legal grouping?
14 / 50
The binary value of 1010 is converted to the product term
15 / 50
The 4-variable Karnaugh Map (K-Map) has ______cells for min or max terms
16 / 50
The _______ Encoder is used as a keypad encoder.
17 / 50
Consider a circuit consisting of two consecutive NOT gates, the entire circuit belongs to a CMOS 5 Volt series, if certain voltage is applied on the input, the output voltage of Logic high signal (VoH) will be in the range of _______ volts.
18 / 50
A.(B.C) = (A.B).C is an expression of __________
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21 / 50
Generally, the Power dissipation of _______ devices remains constant throughout their operation.
22 / 50
Circuits having a bubble at their outputs are considered to have an active-low output.
23 / 50
Using multiplexer as parallel to serial converter requires ___________ connected to the multiplexer
24 / 50
Which one is true:
25 / 50
The Extended ASCII Code (American Standard Code for Information Interchange) is a _____ code
26 / 50
The 4-variable Karnaugh Map (K-Map) has _______ cells for min or max terms
27 / 50
The output of an AND gate is one when _______
28 / 50
In the binary number “10011” the weight of the most significant digit is ____
29 / 50
The ABEL notation equivalent to Boolean expression A+B is:
30 / 50
Two 2-input, 4-bit multiplexers 74X157 can be connected to implement a ____ multiplexer.
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A particular Full Adder has
35 / 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 ________.
36 / 50
A SOP expression having a domain of 3 variables will have a truth table having ____combinations of inputs and corresponding output values.
37 / 50
High level Noise Margins (VNH) of CMOS 5 volt series circuits is _____________
38 / 50
The ecimal “8” is represented as using Gray-Code.
39 / 50
3-to-8 decoder can be used to implement Standard SOP and POS Boolean expressions
40 / 50
GAL is an acronym for ________.
41 / 50
The PROMconsists of a fixed non-programmable ____________ Gate array configured as a decoder.
42 / 50
NOR Gate can be used to perform the operation of AND, OR and NOT Gate
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44 / 50
The OLMC of the GAL16V8 is _______ to the OLMC of the GAL22V10
45 / 50
3.3 v CMOS series is characterized by __________ and _________as compared to the 5 v CMOS series.
46 / 50
Following is standard POS expression
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The GAL22V10 has ____ inputs
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49 / 50
The binary value “1010110” is equivalent to decimal __________
50 / 50
The Unsigned Binary representation can only represent positive binary numbers
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