CS302-Midterm
1 / 50
"Sum-of-Weights" method is used __________
2 / 50
The values that exceed the specified range can not be correctly represented and are considered as ________
3 / 50
A SOP expression having a domain of 3 variables will have a truth table having ____combinations of inputs and corresponding output values.
4 / 50
The Unsigned Binary representation can only represent positive binary numbers
5 / 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 ________
6 / 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________.
7 / 50
The 3-variable Karnaugh Map (K-Map) has _______ cells for min or max terms
8 / 50
A particular Full Adder has
9 / 50
Tri-State Buffer is basically a/an _________ gate.
10 / 50
For a 3-to-8 decoder how many 2-to-4 decoders will be required?
11 / 50
The ecimal “8” is represented as using Gray-Code.
12 / 50
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.
13 / 50
14 / 50
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 ________
15 / 50
A latch retains the state unless
16 / 50
Sequential circuits have storage elements
17 / 50
Following is standard POS expression
18 / 50
A.(B.C) = (A.B).C is an expression of __________
19 / 50
Caveman number system is Base _5 number system
20 / 50
The binary value of 1010 is converted to the product term
21 / 50
GALcan be reprogrammed because instead of fuses __________logic is used in it
22 / 50
A Demultiplexer is not available commercially.
23 / 50
All the ABEL equations must end with ________
24 / 50
The ABEL symbol for “OR” operation is
25 / 50
Using multiplexer as parallel to serial converter requires ___________ connected to the multiplexer
26 / 50
The Quad Multiplexer has _____ outputs
27 / 50
Half-Adder Logic circuit contains 2 XOR Gates
28 / 50
(A+B).(A+C) =
29 / 50
30 / 50
Which one is true:
31 / 50
The range of Excess-8 code is from ______ to ______
32 / 50
The main use of the Multiplexer is to
33 / 50
In ABEL the variable „A‟ is treated separately from variable „a‟
34 / 50
The binary value “11011” is equivalent to __________
35 / 50
NOR Gate can be used to perform the operation of AND, OR and NOT Gate
36 / 50
The device shown here is most likely a
37 / 50
The Extended ASCII Code (American Standard Code for Information Interchange) is a _____ code
38 / 50
The binary numbers A = 1100 and B = 1001 are applied to the inputs of a comparator. What are the output levels?
39 / 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.
40 / 50
41 / 50
The OR Gate performs a Boolean _______ function
42 / 50
The OLMC of the GAL16V8 is _______ to the OLMC of the GAL22V10
43 / 50
The output A < B is set to 1 when the input combinations is __________
44 / 50
The binary value “1010110” is equivalent to decimal __________
45 / 50
Generally, the Power dissipation of devices remains constant throughout their operation.
46 / 50
The _______ Encoder is used as a keypad encoder.
47 / 50
High level Noise Margins (VNH) of CMOS 5 volt series circuits is _____________
48 / 50
Circuits having a bubble at their outputs are considered to have an active-low output.
49 / 50
In the Karnaugh map shown above, which of the loops shown represents a legal grouping?
50 / 50
NOR gate is formed by connecting _________
Your score is
The average score is 44%
Restart quiz
