CS302-Midterm
1 / 50
The binary numbers A = 1100 and B = 1001 are applied to the inputs of a comparator. What are the output levels?
2 / 50
The Quad Multiplexer has _____ outputs
3 / 50
The output A < B is set to 1 when the input combinations is __________
4 / 50
GAL is an acronym for ________.
5 / 50
The 3-variable Karnaugh Map (K-Map) has _______ cells for min or max terms
6 / 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 ________
7 / 50
In ABEL the variable „A‟ is treated separately from variable „a‟
8 / 50
Demultiplexer has
9 / 50
The Extended ASCII Code (American Standard Code for Information Interchange) is a _____ code
10 / 50
11 / 50
The binary value “1010110” is equivalent to decimal __________
12 / 50
GALcan be reprogrammed because instead of fuses __________logic is used in it
13 / 50
Circuits having a bubble at their outputs are considered to have an active-low output.
14 / 50
The diagram given below represents __________
15 / 50
The ecimal “8” is represented as using Gray-Code.
16 / 50
NOR gate is formed by connecting _________
17 / 50
A.(B+ C) = A.B + A.C is the expression of
18 / 50
19 / 50
All the ABEL equations must end with ________
20 / 50
The binary value “11011” is equivalent to __________
21 / 50
In ANSI/IEEE Standard 754 “Mantissa” is represented by 32-bits bits
22 / 50
23 / 50
24 / 50
Two 2-bit comparator circuits can be connected to form single 4-bit comparator
25 / 50
How many data select lines are required for selecting eight inputs?
26 / 50
For a 3-to-8 decoder how many 2-to-4 decoders will be required?
27 / 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.
28 / 50
29 / 50
A SOP expression is equal to 1 ______________
30 / 50
The range of Excess-8 code is from ______ to ______
31 / 50
Caveman number system is Base _5 number system
32 / 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________.
33 / 50
A particular Full Adder has
34 / 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.
35 / 50
The function to be performed by the processor is selected by set of inputs known as ____
36 / 50
The Unsigned Binary representation can only represent positive binary numbers
37 / 50
A BCD to 7-Segment decoder has
38 / 50
NOR Gate can be used to perform the operation of AND, OR and NOT Gate
39 / 50
The 4-variable Karnaugh Map (K-Map) has _______ cells for min or max terms
40 / 50
The AND Gate performs a logical __________function
41 / 50
A SOP expression having a domain of 3 variables will have a truth table having ____combinations of inputs and corresponding output values.
42 / 50
43 / 50
"Sum-of-Weights" method is used __________
44 / 50
Sequential circuits have storage elements
45 / 50
A logic circuit with an output consists of ________.
46 / 50
Using multiplexer as parallel to serial converter requires ___________ connected to the multiplexer
47 / 50
The ABEL notation equivalent to Boolean expression A+B is:
48 / 50
The output of an AND gate is one when _______
49 / 50
Generally, the Power dissipation of _______ devices remains constant throughout their operation.
50 / 50
Your score is
The average score is 44%
Restart quiz