CS302-Midterm
1 / 50
The binary value of 1010 is converted to the product term
2 / 50
An important application of AND Gate is its use in counter circuit
3 / 50
Generally, the Power dissipation of _______ devices remains constant throughout their operation.
4 / 50
The 4-bit 2‟s complement representation of “-7” is _____________
5 / 50
The binary numbers A = 1100 and B = 1001 are applied to the inputs of a comparator. What are the output levels?
6 / 50
Following is standard POS expression
7 / 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________.
8 / 50
The GAL22V10 has ____ inputs
9 / 50
Which one is true:
10 / 50
A logic circuit with an output consists of ________.
11 / 50
In ANSI/IEEE Standard 754 “Mantissa” is represented by 32-bits bits
12 / 50
The binary value “11011” is equivalent to __________
13 / 50
NOR Gate can be used to perform the operation of AND, OR and NOT Gate
14 / 50
A.(B.C) = (A.B).C is an expression of __________
15 / 50
NOR gate is formed by connecting _________
16 / 50
A BCD to 7-Segment decoder has
17 / 50
The Quad Multiplexer has _____ outputs
18 / 50
The expression _________ is an example of Commutative Law for Multiplication.
19 / 50
The output of an AND gate is one when _______
20 / 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.
21 / 50
A latch has _____ stable states
22 / 50
Demultiplexer has
23 / 50
The ABEL symbol for “OR” operation is
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26 / 50
Tri-State Buffer is basically a/an _________ gate.
27 / 50
GALcan be reprogrammed because instead of fuses __________logic is used in it
28 / 50
A latch retains the state unless
29 / 50
The function to be performed by the processor is selected by set of inputs known as ____
30 / 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.
31 / 50
The diagram given below represents __________
32 / 50
The AND Gate performs a logical __________function
33 / 50
Using multiplexer as parallel to serial converter requires ___________ connected to the multiplexer
34 / 50
The main use of the Multiplexer is to
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 particular Full Adder has
37 / 50
Two 2-input, 4-bit multiplexers 74X157 can be connected to implement a ____ multiplexer.
38 / 50
The Extended ASCII Code (American Standard Code for Information Interchange) is a _____ code
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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
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 ________
43 / 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 ________
44 / 50
The range of Excess-8 code is from ______ to ______
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46 / 50
A Demultiplexer is not available commercially.
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48 / 50
TTL based devices work with a dc supply of ____ Volts
49 / 50
Sequential circuits have storage elements
50 / 50
The 4-variable Karnaugh Map (K-Map) has ______cells for min or max terms
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