CS302-Midterm
1 / 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 ________.
2 / 50
The 3-variable Karnaugh Map (K-Map) has _______ cells for min or max terms
3 / 50
Following is standard POS expression
4 / 50
The Quad Multiplexer has _____ outputs
5 / 50
The function to be performed by the processor is selected by set of inputs known as ________
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
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 ________
8 / 50
NOR gate is formed by connecting _________
9 / 50
An S-R latch can be implemented by using _________ gates
10 / 50
(A+B).(A+C) =
11 / 50
The values that exceed the specified range can not be correctly represented and are considered as ________
12 / 50
A SOP expression is equal to 1 ______________
13 / 50
The binary numbers A = 1100 and B = 1001 are applied to the inputs of a comparator. What are the output levels?
14 / 50
An important application of AND Gate is its use in counter circuit
15 / 50
For a 3-to-8 decoder how many 2-to-4 decoders will be required?
16 / 50
In ANSI/IEEE Standard 754 “Mantissa” is represented by 32-bits bits
17 / 50
Two 2-input, 4-bit multiplexers 74X157 can be connected to implement a ____ multiplexer.
18 / 50
Half-Adder Logic circuit contains 2 XOR Gates
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21 / 50
The Extended ASCII Code (American Standard Code for Information Interchange) is a _____ code
22 / 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.
23 / 50
The OR Gate performs a Boolean _______ function
24 / 50
The binary value “1010110” is equivalent to decimal __________
25 / 50
2's complement of any binary number can be calculated by
26 / 50
The AND Gate performs a logical __________function
27 / 50
Generally, the Power dissipation of devices remains constant throughout their operation.
28 / 50
The binary value of 1010 is converted to the product term
29 / 50
A.(B+ C) = A.B + A.C is the expression of
30 / 50
In ABEL the variable „A‟ is treated separately from variable „a‟
31 / 50
A latch retains the state unless
32 / 50
The OLMC of the GAL16V8 is _______ to the OLMC of the GAL22V10
33 / 50
The GAL22V10 has ____ inputs
34 / 50
Caveman number system is Base _5 number system
35 / 50
NOR Gate can be used to perform the operation of AND, OR and NOT Gate
36 / 50
A standard POS form has __________ terms that have all the variables in the domain of the expression.
37 / 50
A particular Full Adder has
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40 / 50
Which one is true:
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42 / 50
The output of an AND gate is one when _______
43 / 50
A.(B.C) = (A.B).C is an expression of __________
44 / 50
The ABEL notation equivalent to Boolean expression A+B is:
45 / 50
The diagram given below represents __________
46 / 50
The ecimal “8” is represented as using Gray-Code.
47 / 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 ________
48 / 50
Circuits having a bubble at their outputs are considered to have an active-low output.
49 / 50
High level Noise Margins (VNH) of CMOS 5 volt series circuits is _____________
50 / 50
Demultiplexer has
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