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CS6502 Important Questions OBJECT ORIENTED ANALYSIS AND DESIGN Regulation 2013 Anna University

CS6502 Important Questions OBJECT ORIENTED ANALYSIS AND DESIGN 

CS6502 Important Questions OBJECT ORIENTED ANALYSIS AND DESIGN Regulation 2013 Anna University free download. OBJECT ORIENTED ANALYSIS AND DESIGN OOAD CS6502 Important Questions pdf free download.

Sample CS6502 Important Questions OBJECT ORIENTED ANALYSIS AND DESIGN :

1. How to Choose the Initial Domain Object?

Choose as an initial domain object a class at or near the root of the containment or aggregation hierarchy of domain objects. This may be a facade controller, such as Register, or some other object considered to contain all or most other objects, such as a Store.

2. Define patterns. cs6502 important questions object oriented analysis and design

A pattern is a named problem/solution pair that can be applied in new context, with advice on how to apply it in novel situations and discussion of its trade-offs.

3. How to Connect the UI Layer to the Domain Layer? cs6502 important questions object oriented analysis and design

An initializing routine (for example, a Java main method) creates both a UI and a domain object, and passes the domain object to the UI.
A UI object retrieves the domain object from a well-known source, such as a factory object that is responsible for creating domain objects.

4. Mention the Interface and Domain Layer Responsibilities.

The UI layer should not have any domain logic responsibilities. It should only be responsible for user interface tasks, such as updating widgets. The UI layer should forward requests for all domain-oriented tasks on to the domain layer, which is responsible for handling them.

5. How to Apply the GRASP Patterns? cs6502 important questions object oriented analysis and design

The following sections present the first five GRASP patterns: Information Expert
Creator
High Cohesion Low Coupling Controller

6. Define Responsibilities and Methods.

The UML defines a responsibility as “a contract or obligation of a classifier” [OMG01]. Responsibilities are related to the obligations of an object in terms of its behavior. Basically, these responsibilities are of the following two types:
– knowing
-doing cs6502 important questions object oriented analysis and design

7. List out some scenarios that illustrate varying degrees of functional cohesion.

-Very low cohesion -low cohesion -High cohesion -Moderate cohesion

Subject Name OBJECT ORIENTED ANALYSIS AND DESIGN
Subject code CS6502
Regulation 2013

CS6502 OBJECT ORIENTED ANALYSIS AND DESIGN Important Questions click here to download 

CS6502 OBJECT ORIENTED ANALYSIS AND DESIGN Syllabus


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CE8391 Important Questions Construction Materials Regulation 2017 Anna University

CE8391 Important Questions Construction Materials

CE8391 Important Questions Construction Materials Regulation 2017 Anna University free download. Construction Materials Important Questions CE8391 pdf free download.

Sample CE8391 Important Questions Construction Materials:

1. Why you choose stone as a building material?
2. Write down the characteristics of good stone?
3. List out the types of tests on stones. CE8391 Important Questions Construction Materials
4. List out the tests on bricks?
5. Define the term frog.
6. Explain deterioration and preservation of stone work?
7. List out the names of bricks for special use. CE8391 Important Questions Construction Materials
8. Explain light weight concrete blocks?
9. What is the standard size of brick used for construction?
10. How will you classify bricks? Write down the types of bricks?
11.Write down the processes in manufacturing of clay bricks? CE8391 Important Questions Construction Materials
12.What is meant by efflorescence in bricks? How can it be removed?
13.What is meant by hollow blocks? Mention its applications.
14. State any four advantages of bricks as compared with stones.
15. List the different types of refractory bricks?
16. Give the different classifications of stones, giving an example of each.
17. How will you manufacture concrete blocks? Explain the procedure in detail.
18.Write down the dimensions and tolerances in the concrete blocks according to
B.I.S. CE8391 Important Questions Construction Materials
19. How will you classify the concrete blocks? Mention its names.
20.What are the usual tests prescribed for concrete blocks?

1. Mention the different kinds of lime available for use in construction works.
2. What is meant by hydration of cement? What is its importance?
3. What do you understand by bulking of sand?
4. List the ingredients of cement. CE8391 Important Questions Construction Materials
5. Give the composition of Ordinary Portland cement.
6. State the functions of sand in a mortar.
7. What are Bogue’s compounds in cement? State its functions.
8. Differentiate Fat lime from Hydraulic lime.
9. How do you proceed to get (a) lime putty (b) quicklime (c) slacked lime
10. How do you prepare lime mortar? CE8391 Important Questions Construction Materials
11. How do you store lime and what are the precautions in handling lime?
12. List out the types of tests for lime. Give some examples.
13. List out the various grades of cement in India.

Subject name Construction Materials
Semester 3
Subject Code CE8391
Regulation 2017 regulation

CE8391 Important Questions Construction Materials Click Here to Download

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CE8391 Question Bank Construction Materials

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CE8301 Important Questions Strength of Materials 1 Regulation 2017 Anna University

CE8301 Important Questions Strength of Materials 1

CE8301 Important Questions Strength of Materials 1 Regulation 2017 Anna University free download. Strength of Materials 1 Important Questions CE8301 pdf free download.

Sample CE8301 Important Questions Strength of Materials 1:

1. State the assumptions while deriving the general formula for shear stresses.
(May/June 2011)
i. The material is homogenous, isotropic and elastic.
ii. The modulus of elasticity in tension and compression are same and the
shear stress is constant along the beam width. CE8301 Important Questions Strength of Materials 1
2. Define shear stress distribution. (May/June 2013)
` The variation of shear stress along the depth of beam is called shear stress distribution.
3. Mention the different types of beams. (May/June 2009)
i. Cantilever beam,
ii. Simply supported beam, CE8301 Important Questions Strength of Materials 1
iii. Fixed beam,
iv. Continous beam and
v. Over hanging beam
4. Write down the bending moment equation. (May/June 2009)
The bending equation M /I = σ/y =E/R
Where,
M – bending moment
I – moment of inertia of the section,
σ – bending stress at that section,
y – distance from the neutral axis,
E – Young’s modulus of the material,
R – radius of curvature of the beam. CE8301 Important Questions Strength of Materials 1
5. What do you understand by the term point of contraflexure? (Apr/May 2010)
The point where the shear force changes its sign or zero is called as point of contraflexure.At this point the bending moment is maximum. CE8301 Important Questions Strength of Materials 1
6. What is the value of bending moment corresponding to a point having a zero shear
force? (May/June 2010)
The value of bending moment is maximum where the shear force changes it sign or zero. CE8301 Important Questions Strength of Materials 1
7. Mention the types of supports. (Apr/May 2011) Roller support Fixed support Hinged or pinned support
8. Define bending moment in beam. (Nov/Dec 2012)
The bending moment of the beam may be defined as the algebraic sum of the moments of the forces, to the right or left of the section. CE8301 Important Questions Strength of Materials 1

Subject name Strength of Materials 1
Semester 3
Subject Code CE8301
Regulation 2017 regulation

CE8301 Important questions Strength of Materials 1 Click Here To Download

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CE8302 Important Questions FLUID MECHANICS Regulation 2017 Anna University

CE8302 Important Questions FLUID MECHANICS

CE8302 Important Questions FLUID MECHANICS Regulation 2017 Anna University free download. FLUID MECHANICS Important Questions CE8302 pdf free download.

Sample CE8302 Important Questions FLUID MECHANICS:

1 Define “Pascal’s Law” 7
2 What is mean by Absolute pressure and Gauge pressure? 7
3 Define Manometers 7
4 A differential manometer is connected at the two points A and B .
At B pr is 9.81 N/cm2 (abs), find the absolute pr at A
7
5 Define Buoyancy 7
6 Define META – CENTRE 8 CE8302 Important Questions FLUID MECHANICS
7 Write a short notes on “ Differential Manometers” 8
8 Define Centre of pressure 8
9 Write down the types of fluid flow 8
10 Write a short notes on “Laminar flow”. 8
11 Define “ Turbulent flow”. 8
12 What is mean by Rate flow or Discharge? 9 CE8302 Important Questions FLUID MECHANICS
13 What do you understand by Continuity Equation? 9
14 What is mean by Local acceleration? 9
15 What is mean by Convective acceleration? 9
16 Define Velocity potential function. 9
17 Define Stream function 9 CE8302 Important Questions FLUID MECHANICS
18 What is mean by Flow net? 10
19 Write the properties of stream function. 10
20 What are the types of Motion? 10
21 Define “Vortex flow”. 10
22Water is flowing through two different pipes, to which an inverted
differential manometer having an oil of sp. Gr 0.8 is connected the
pressure head in the pipe A is 2 m of water, find the pressure in thepipe B for the manometer readings. CE8302 Important Questions FLUID MECHANICS
23 A differential manometer is connected at the two points A and B .
At B pr is 9.81 N/cm2 (abs), find the absolute pr at A 11
24 A hydraulic pressure has a ram of 30 cm diameter and a plunger of
4.5 cm diameter. Find the weight lifted by the hydraulic pressure
when the force applied at the plunger is 500 N.
25 The diameters of a pipe at the sections 1 and 2 are 10 cm and 15 cm
respectively. Find the discharge through the pipe if the velocity of
water flowing through the pipe section 1 is 5 m/s. determine also
the velocity at section 2 CE8302 Important Questions FLUID MECHANICS

Subject name FLUID MECHANICS
Semester 3
Subject Code CE8302
Regulation 2017 regulation

CE8302 Important Questions FLUID MECHANICS  Click Here to Download

CE8302 Syllabus FLUID MECHANICS


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CE8392 Important Questions ENGINEERING GEOLOGY Regulation 2017 Anna University

CE8392 Important Questions ENGINEERING GEOLOGY

CE8392 Important Questions ENGINEERING GEOLOGY Regulation 2017 Anna University free download. ENGINEERING GEOLOGY Important Questions CE8392 pdf free download.

Sample CE8392 Important Questions ENGINEERING GEOLOGY:

Unit V CE8392 Important Questions Engineering Geology

1. What are Landslides? Discuss the type of landslides and causes of landslide. Give the methds of remedial
measures t mitigate the land slides.

2. Give an account on: (i) Coastal Protection Structures. (ii) Geological investigation in soft rock tunneling. (iii)
Thematic maps and its Importance in civil engineering projects. (iv) Geological database in Bridge construction.

3. Describe the geological considaration necessary for the construction of gravity Dam.

4. What are the geological conditions necessary for construction of tunnels? Explain in detail?

5. Discuss in detail various geological conditions necessary in the selection of dam sites

Unit II CE8392 Important Questions Engineering Geology

1. Elaborate on the various physical properties which are helpful is the identification of minerals

2. Write short notes on 1. Millers medical 2. Micas 3. Coal deposits 4. Oil fields of India

3. Write the physical properties of Hornblende, Garnet, Biotite mica and Augite. Discuss its role in rock strength
analysis

4. Illustrate the physical properties and classification of feldspar group of minerals.

5. Give the physical properties which helps to identify in the field for the following minerals. (a) Augit (b) Calsite (c)
Hornblende (d) Biotite

Unit I CE8392 Important Questions Engineering Geology

1. Describe the various types of weathering of rocks.

2. Describe in brief the geological work of sea with a note on the coastal protection

3. Describe the various personal land forms produced by rivers and comment on their engineering significance

4. Give brief account of 1. The importance of geology in civil engineering 2. The material structure and constitution
of the earth CE8392 Important Questions Engineering Geology

5. Give a detailed account on types of aquifers, factors, formation and occurrence of groundwater

Unit III CE8392 Important Questions Engineering Geology

1. What are the rocks used as building materials? Give account properties of rocks as building materials

2. Describe the distinguishing features of Igneous, Sedimentary and Metamorphic rocks based on various criteria

3. Give the mode of occurance, mineral composition, engineering properties and uses of following rocks. (a) Granite
(b) Sandstone (c) Slate (d) Limestone

4. Write about the minerlogical composotion, structure and texture, engineering properties and uses of dolerite
basalt, sandstone and limestone

5. What are sedimentary rocks explain the properties of any four sedimentary rocks

6. Describe the engineering properties of rocks give the engineering properties of important igneous and
metamorphic rocks

Unit IV CE8392 Important Questions Engineering Geology

1. Explain the use of seismic methods in civil engineering investigation

2. Explain in detail the electrical resistivity method of sub surface irrigation for civil engineering investigations

3. What are folds explain the types of folds with diagrams and their bearing on the engineering constructions

4. Define the term folding in rocks and explain the engineering significance of folds.

5. List out the different types of joint found in common rock. Explain the joints in sedimentary rocks

6. Explain how canals are classified. Discuss the various measures needed to improve the canal irrigation system. CE8392 Important Questions Engineering Geology

Subject name ENGINEERING GEOLOGY
Semester 3
Subject Code CE8392
Regulation 2017 regulation

CE8392 Important Questions ENGINEERING GEOLOGY Click here to Download

CE8392 Syllabus ENGINEERING GEOLOGY


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EC8394 Important Questions Analog and Digital Communication Regulation 2017 Anna University

EC8394 Important Questions Analog and Digital Communication

EC8394 Important Questions Analog and Digital Communication Regulation 2017 Anna University free download. Analog and Digital Communication Important Questions EC8394 pdf free download.

Sample EC8394 Important Questions Analog and Digital Communication:

1. Define noise and noise figure.
Noise is defined as any unwanted form of energy, which tends to interfere with proper reception and
reproduction of wanted signal.
Noise figure is defined as the ratio between Signal to Noise ratio at the output to the Signal to Noise
ratio at the input
2. What are the types of external noise and internal noise? EC8394 Important Questions Analog and Digital Communication
External noise can be classified into Atmospheric noise, Extraterrestrial noises,Man –made noises or
industrial noises.Internal noise can be classified into Thermal noise, Shot noise, Transit time noise,
Miscellaneous internal noise.
3. What are the types of extraterrestrial noise and write their origin.
The two type of extraterrestrial noise are solar noise and cosmic noise Solar noise is the electrical
noise emanating from the sun. Cosmic noise is the noise received from the center part of our galaxy,
other distant galaxies and other virtual point sources.
4. Explain thermal noise. EC8394 Important Questions Analog and Digital Communication
Thermal noise is the name given to the electrical noise arising from the random motion of electrons in
a conductor.
5. Give the expression for noise voltage in a resistor.
The mean square value of thermal noise voltage is given by Vn2 = 4 K T B R where K – Boltz man
constant, R – resistance, T – Absolute temperature, B – Bandwidth
6. Explain White Noise. EC8394 Important Questions Analog and Digital Communication
Many types of noise sources are Gaussian and have flat spectral density over a wide frequency range.
Such spectrum has all frequency components in equal portion, and is therefore called white noise. The
power spectral density of white noise is independent of the operating frequency.
7. What is the need for modulation?
It is extremely difficult to radiate low frequency signals through earth’s atmosphere in the form of
electromagnetic energy.
At low frequency, the antenna size required becomes impractical.
Information signals often occupy the same frequency band. Signals from two or more sources would EC8394 Important Questions Analog and Digital Communication
interfere if they are not modulated and translated to a different frequency band.

Subject name Analog and Digital Communication
Semester 3
Subject Code EC8394
Regulation 2017 regulation

EC8394 Important Questions Analog and Digital Communication Click Here To Download 

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MA8351 Important Questions Discrete Mathematics Regulation 2017 Anna University

MA8351 Important Questions Discrete Mathematics

MA8351 Important Questions Discrete Mathematics Regulation 2017 Anna University free download. Discrete Mathematics Important Questions MA8351 pdf free download.

Sample MA8351 Important Questions Discrete Mathematics:

1. The Handshaking Theorem
Let G = (V, E) be an undirected graph with ‘e’ edges. Then vV
deg(v) = 2е
The sum of degrees of all the verticies of an undirected graph is twice the number of edges of
the graph and hence even.
Proof: MA8351 Important Questions Discrete Mathematics
Since every edge is incident with exactly two vertices, every edges contributes 2 to the sum of
the degree of the vertices.
All the ‘e’ edges contributes (2e) to the sum of the degrees of vertices.
deg(v) = 2e
2. Draw the graph with 5 vertices, A, B, C, D, E such that deg(A) = 3, is an odd vertex, deg (C)
= 2 and D and E are adjacent. MA8351 Important Questions Discrete Mathematics
Solution:
d(E) = 5
d(C) = 2
d(D) = 5
d(A) = 3
d(B) = 1
3. In an undirected graph, the numbers of odd degree vertices a re even.
Proof: MA8351 Important Questions Discrete Mathematics
Let V1 and V2 be the set of all vertices of even degree and set of all v ertices
of odd degree, respectively, in a graph G= (V, E).

Therefore, d(v)= d(vi)+ d(vj)
By handshaking theorem, we have
Since each deg (vi) is even, is even.
As left hand side of equation (1) is even and the first expression on the RHS of (1) is
even, we have the 2nd expression on the RHS must be even.
Since each deg (vj) is odd, the number of terms contained in i.e., The number of
vertices of odd degree is even. MA8351 Important Questions Discrete Mathematics
4. If the simple graph G has 4 vertices and 5edges, then how many edges does Gc have?
Solution:
( ) c E GG =
2
 ( 1)
E(G) + ( ) c E G =
2
 ( 1)
e+ ( ) c E G =
2
 ( 1)
( ) c E G =
2
 ( 1)
 Gc has
2
 ( 1)
– e edges
 Gc have
2
4(4 1)
– 5 = 6 – 5 = 1 edges.
5. How many edges are there in a graph with ten vertices each of degree six.
Solution: MA8351 Important Questions Discrete Mathematics
Let e be the number of edges of the graph.
2e = Sum of all degrees
 = 10*6 = 60.
 2e = 60 e = 30. There are 30 edges.

Subject name Discrete Mathematics
Semester 3
Subject Code MA8351
Regulation 2017 regulation

MA8351 Important Questions Discrete Mathematics Click Here To Download 

MA8351 Syllabus Discrete Mathematics


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CS8351 Important Questions Digital Principles and System Design Regulation 2017 Anna University

CS8351 Important Questions Digital Principles and System Design

CS8351 Important Questions Digital Principles and System Design Regulation 2017 Anna University free download. Digital Principles and System Design Important Questions CS8351 pdf free download.

Sample CS8351 Important Questions Digital Principles and System Design:

PART-A (2 Marks) CS8351 Important Questions Digital Principles and System Design

1.What is the use of state diagram?
2. What is state table?
3. What is a state equation?
4. Differentiate ASM chart and conventional flow chart?
5. What is flow table?
6. What is primitive flow table?
7. Define race condition.
8. Define critical & non-critical race with example.
9. How can a race be avoided?
10. Define hazards.

PART-B CS8351 Important Questions Digital Principles and System Design

1. Design an Asynchronous sequential circuit using SR latch with
two inputs A and B and one output y. B is the control input which, when equal to 1, transfers the input A to output y. when B is 0, the output does not change, for any change in input. (16)
2. Give hazard free relation for the following Boolean function.
F (A, B, C, D) =_m (0, 2, 6, 7, 8, 10, 12) (16)
3. Explain about Hazards? (16)
4. Explain about Races? (16)
5. Design T Flip flop from Asynchronous Sequential circuit? (16)

PART-A (2 Marks) CS8351 Important Questions Digital Principles and System Design

1. What is sequential circuit?
2. List the classifications of sequential circuit.
3. What is Synchronous sequential circuit?
4. List different types of flip-flops.
5. What do you mean by triggering of flip-flop.
6. What is an excitation table?
7. Give the excitation table of a JK flip-flop
8. Give the excitation table of a SR flip-flop
9. Give the excitation table of a T flip-flop

PART-B CS8351 Important Questions Digital Principles and System Design

1. Design a counter with the following repeated binary sequence:0,
1, 2,3, 4, 5, 6.
use JK Flip-flop. (16)
2. Describe the operation of SR flip-flop (16)
3. Design a sequential circuit using JK flip-flop for the following
state table [use state
diagram] (16)
4. The count has a repeated sequence of six states, with flip flops B
and C repeating the
binary count 00, 01, 10 while flip flop A alternates between 0 and 1
every three counts.
Designs with JK flip-flop (16)
5. Design a 3-bit T flip-flop counter (16)

Subject name Digital Principles and System Design
Semester 3
Subject Code CS8351
Regulation 2017 regulation

CS8351 Important Questions Digital Principles and System Design Click Here To Download 

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ME8792 Important Questions POWER PLANT ENGINEERING Regulation 2017 Anna University

ME8792 Important Questions POWER PLANT ENGINEERING

ME8792 Important Questions POWER PLANT ENGINEERING Regulation 2017 Anna University free download. POWER PLANT ENGINEERING Important Questions ME8792 pdf free download.

ME8792 Important Questions POWER PLANT ENGINEERING:

23. Write the De-merits at steam jet draught?
1. It can be operated only when the steam is raised
2. The draught produced is very low

24. Define Condenser?
A condenser is a device in which the steam is condensed by cooling it with water. The
condensed steam is known as condensate.

25. Write the essential elements of a steam condensing plant?
1. A closed vessel in which the steam is condensed.
2. A pump to deliver condensed steam to the hot well from the condenser.
3. A dry air-pump to remove air and other non-condensable gases,
4. A feed pump to deliver water to the boiler from hot well. ME8792 Important Questions Power Plant Engineering

26. What are the sub division of jet condensers?
1. Low level counter flow jet condenser
2. High level (or) Barometric jet condenser
3. Ejector condenser.

27. Write the surface condenser?
1. Down flow condenser
2. Central flow condenser
3. Evaporative condenser ME8792 Important Questions Power Plant Engineering

28. Write the advantages of surface condenser?
1. The condensate can be used as boiler feed water
2. Cooling water of even poor quality can be used because the cooling water does not come in
direct contact with steam
3. High vacuum (about 73.5 cm of Hg) can be obtained in the surface condenser. This
increases the thermal efficiency of the plant.

29. Write the disadvantages of surface condenser?
1. The capital cost is more,
2. The maintenance cost and running cost of this condenser is high,
3. It is bulky and requires more space.

30. Name any two heat saving devices used in a thermal power plant?
1. Air pre heater
2. Economizer. ME8792 Important Questions Power Plant Engineering

1.1 Working of thermal power plant
Layout of steam power plant:
Introduction:
Steam is an important medium for producing mechanical energy. Steam is used to drive ME8792 Important Questions Power Plant Engineering
steam engines and steam turbines. Steam has the following advantages.
1. Steam can be raised quickly from water which is available in plenty.
2. It does not react much with materials of the equipment used in power plants.
3. It is stable at temperatures required in the plant.

Subject name POWER PLANT ENGINEERING
Semester 3
Subject Code ME8792
Regulation 2017 regulation

ME8792 Important Questions POWER PLANT ENGINEERING Click Here To Download 

 ME8792 Syllabus POWER PLANT ENGINEERING


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EC8353 Important 16 Mark Questions Electron Devices and Circuits Regulation 2017 Anna University

EC8353 Important 16 Mark Questions Electron Devices and Circuits

EC8353 Important 16 Mark Questions Electron Devices and Circuits Regulation 2017 Anna University free download. Electron Devices and Circuits Important 16 Mark Questions EC8353 pdf free download.

Sample EC8353 Important 16 Mark Questions Electron Devices and Circuits:

1. Describe the methods of determination of h-parameters from its static Input and output characteristics.
(8)
2. Draw and explain the h-parameter equivalent circuit of a transistor in CC configuration. derive the
expressions for input impedance ,output impedance, voltage gain and current gain (16) EC8353 Important 16 Mark Questions Electron Devices and Circuits
3. Explain the switching characteristics of a transistor with neat sketch. (10)
4. Describe the static input and output characteristics of CB configuration of a transistor with neat circuit
diagram. (16)
5. Derive the expression for current gain, input impedance and voltage gain of a CE Transistor Amplifier.
(16) EC8353 Important 16 Mark Questions Electron Devices and Circuits
6. Draw the circuit for determining the transistor common base characteristics and explain how the
characteristics are measured and draw the graphs. (16)
7. For a common emitter circuit draw the h-parameter equivalent circuit and write the expressions for EC8353 Important 16 Mark Questions Electron Devices and Circuits
input impedance, output impedance and voltage gain. (16)
8. Explain the midband analysis of single stage CE, CB and CC amplifiers. (16)
9. Explain the analysis of low frequency response of RC coupled amplifiers. (16)
10. Compare the characteristics of the different configurations of BJT amplifiers.(8) EC8353 Important 16 Mark Questions Electron Devices and Circuits
11. Draw and explain the hybrid π model of a CE configuration of a transistor and derive the necessary expressions.(16)
12. Draw and explain the h-parameter equivalent circuit of a transistor in CE configuration. derive the EC8353 Important 16 Mark Questions Electron Devices and Circuits
expressions for input impedance ,output impedance, voltage gain and current gain (16)

Subject name Electron Devices and Circuits
Semester 3
Subject Code EC8353
Regulation 2017 regulation

EC8353 Important 16 Mark Questions Electron Devices and Circuits Click Here To Download 

EC8353 Syllabus Electron Devices and Circuits


EC8353 Notes Electron Devices and Circuits


EC8353 Question Bank Electron Devices and Circuits