CS302-Midterm
1 / 50
If“1110” is applied at the input of BCD-to-Decimal decoder which output pin will be activated:
2 / 50
The GAL22V10 has ____ inputs
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
A.(B.C) = (A.B).C is an expression of __________
5 / 50
GALcan be reprogrammed because instead of fuses __________logic is used in it
6 / 50
Two 2-bit comparator circuits can be connected to form single 4-bit comparator
7 / 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.
8 / 50
The Unsigned Binary representation can only represent positive binary numbers
9 / 50
The 4-variable Karnaugh Map (K-Map) has _______ cells for min or max terms
10 / 50
The Quad Multiplexer has _____ outputs
11 / 50
The function to be performed by the processor is selected by set of inputs known as ____
12 / 50
In the Karnaugh map shown above, which of the loops shown represents a legal grouping?
13 / 50
The 3-variable Karnaugh Map (K-Map) has _______ cells for min or max terms
14 / 50
Sequential circuits have storage elements
15 / 50
16 / 50
"Sum-of-Weights" method is used __________
17 / 50
The ABEL symbol for “XOR” operation is
18 / 50
The diagram given below represents __________
19 / 50
For a 3-to-8 decoder how many 2-to-4 decoders will be required?
20 / 50
A BCD to 7-Segment decoder has
21 / 50
22 / 50
Caveman number system is Base _5 number system
23 / 50
24 / 50
A logic circuit with an output consists of ________.
25 / 50
The ABEL notation equivalent to Boolean expression A+B is:
26 / 50
27 / 50
The binary numbers A = 1100 and B = 1001 are applied to the inputs of a comparator. What are the output levels?
28 / 50
The binary value “1010110” is equivalent to decimal __________
29 / 50
Following is standard POS expression
30 / 50
Circuits having a bubble at their outputs are considered to have an active-low output.
31 / 50
High level Noise Margins (VNH) of CMOS 5 volt series circuits is _____________
32 / 50
An important application of AND Gate is its use in counter circuit
33 / 50
In ABEL the variable „A‟ is treated separately from variable „a‟
34 / 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 ________
35 / 50
Which one is true:
36 / 50
All the ABEL equations must end with ________
37 / 50
NOR gate is formed by connecting _________
38 / 50
(A+B).(A+C) =
39 / 50
How many data select lines are required for selecting eight inputs?
40 / 50
41 / 50
The 4-variable Karnaugh Map (K-Map) has ______cells for min or max terms
42 / 50
In ANSI/IEEE Standard 754 “Mantissa” is represented by 32-bits bits
43 / 50
The output A < B is set to 1 when the input combinations is
44 / 50
NOR Gate can be used to perform the operation of AND, OR and NOT Gate
45 / 50
46 / 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.
47 / 50
The AND Gate performs a logical __________function
48 / 50
Tri-State Buffer is basically a/an _________ gate.
49 / 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________.
50 / 50
A particular Full Adder has
Your score is
The average score is 44%
Restart quiz
