Various Pedagogical Initiatives Practicedjssateb.ac.in/wp-content/uploads/2019/06/... · 4. Inductive potentiometers are used to measure a) Voltage b) Current c) Displacement d) None

JSS MAHAVIDYAPEETHA

JSS ACADEMY OF TECHNICAL EDUCATION, BENGALURU

DEPARTMENT OF ELECTRONICS & INSTRUMENTATION ENGG.

PEDAGOGICAL PRACTICES IN AY: 2018 – 2019

Various Pedagogical Initiatives Practiced No. of Activities

PPTs 5

Videos 2

E-Learning 1

Practical 4

Quiz 8

Collaborative Learning 5

Animations 1

PPTs19%

Videos8%

E-Learning4%Practical

15%Quiz31%

Collaborative Learning

19%

Animations4%

Various Pedagogical Initiatives Practiced

PPTs

Videos

E-Learning

Practical

Quiz

Collaborative Learning

Animations

JSS MAHAVIDYAPEETHA



Activity-I --------------------------------------------------------------------------------------------------------------------------------------------------

USN:

Course Name : T&I Date : 04.09.2018 Course Code : 17EI35 Time : 12-00 to 1.00

Course Year : Aug-Nov 2018 Max. Marks : 5

Semester : 3rd

Subject Faculty Name : Mr. B R RENUKUMAR

COURSE OUTCOME

COs Statements (Students will be able to) Module Blooms Level

17EI35.1 Describe the functional elements of instrument & the input-

output configuration of measurement systems.

1 L2

17EI35.2 Analyze the static and dynamic characteristics of instruments. 2 L4

All questions carry equal marks.

1. Self generating type transducers are

a) Active b) Passive c) Secondary d) Inverse.

2. The transducers that convert the input signal into the output signal, which is a discrete function of time is known as .

a) Active b) Analog c) Digital d) Pulse

3. A transducer that converts measurand into the form of pulse is called a) Active transducer b) Analog transducer c) Digital transducer

d) Pulse transducer.

4. Which of the following is a digital transducer? a) Strain gauge b) Encoder c) Thermistor d) LVDT

5. Strain gauge, LVDT and thermocouple are examples of a) Active transducers b) Passive transducers c) Analog transducers

d) Primary transducers.

6. An inverse transducer is a device which converts a) An electrical quantity into a non electrical quantity b) Electrical quantity into

mechanical quantity c) Electrical energy into thermal energy

d) Electrical energy into light energy

7. Resolution of a transducer depends on a) Material of wire b) Length of wire c) Diameter of wire d) Excitation voltage

8. In a measurement, what is the term used to specify the closeness of two or more measurements?

a) Precision b) Accuracy c) Fidelity d) Threshold

9. Using a voltmeter measured value is 24.3V, while its true value is 24V. What is the relative error of measurement?

a)1.25% b)1.2% c)1.3% d)1.4%

10. What is the span of an ammeter with range -30 to +30A?

a) 60 b)-60 c) 30 d) 20

Subject Faculty HOD, E&IE

8 JSS MAHAVIDYAPEETHA



Activity-II --------------------------------------------------------------------------------------------------------------------------------------------------

USN:

Course Name : T&I Course Code: 17EI35 Time : 9-

00 to 10.00

Course Year : Aug-Nov 2018 Max. Marks :10

Semester : 3rd Date: 15.10.2018



17EI35.3 Make use of different transducers to Measure Displacement & Level. 3 L3

17EI35.4 Describe the different strain gauges, Force & Torque measuring devices. 4 L2


1. Resistive transducers are a) Primary transducers b) Secondary transducers

c) Either primary or secondary d) None of the mentioned.

2. What will happen to resistance, if length of conductor is increased.

a) Decreases b) No change c) Increases d) Doubles.

3. Which of the following represents application of inductive transducers.

a) Displacement measurement b) Thickness measurement c) Both displacement and thickness measurement

d) None of the mentioned.

4. Inductive potentiometers are used to measure

a) Voltage b) Current c) Displacement d) None of the mentioned.

5. Capacitive transducers can be used by

a) Measuring change in distance between plates b) Measuring change in area of plates

c) Change in dielectric material d) All of the mentioned.

6. Hall Effect transducer can be used to measure

a) Magnetic field b) Angular displacement c) Linear displacement d) All of the mentioned.

7. Capacitive transducers cannot be used as strain gauges.

a) True b) False

8. Which of the following is correct for capacitive transducer?

a) Capacitive strain gauges b) Capacitive tachometers c) Capacitive pressure transducer d) All of the mentioned

9. For a material capacitance increases with

a) Decrease in area of plates, all other factors constant b) Increase in distance between plates, all other factors constant

c) Decrease in distance between plates, all other factors constant d) None of the mentioned

10. Which of the following represents output of Hall Effect transducer?

a) Hall potential b) EMF c) Applied voltage d) Lorentz Voltage


JSS MAHAVIDYAPEETHA



Activity-III --------------------------------------------------------------------------------------------------------------------------------------------------

USN:

Course Name : T&I Course Code : 17EI35 Time : 9-00 to 10.00

Course Year : Aug-Nov 2018 Max. Marks : 10

Semester : 3rd Date: 16.11.2018



17EI35.5 Make use of various devices &sensors to Measure Pressure. 5 L3


1. Which of the following can be measured using Piezo-electric transducer?

a)Velocity b)Displacement c)Force d)Sound

2. Diaphragm element can also be used for force measurement.

a) True b) False

3. Which of the following statement is true for diaphragms?

a) Used for measuring small forces b) Used for measuring large forces c) Used for measuring dynamic forces

d) None of the mentioned

4. In which of the following categories is thin plate diaphragm included?

a) Primary transducer b) Secondary transducer c) Voltage measuring devices d) spring balance systems

5. Which of the following applications are suited for thin plate diaphragms?

a) Static pressure only b) Dynamic pressure only c) Both static and dynamic pressure with large frequency

d) Both static and dynamic pressure with small frequency

6. Which of the following quantities can be measured using bellows?

a) Absolute pressure b) Gauge pressure c) Differential pressured) All of the mentioned

7. Which of the following conversion take place in bourdon tubes?

a) Pressure to displacement b) Pressure to voltage c) Pressure to strain d) Pressure to force

8. Which of the following quantities cannot be measured using piezoelectric transducers?

a) Pressure b) Strain c) Acceleration d) None of the mentioned

9. ‘In bellows pressure to displacement conversion takes place’. Is this statement true or false?

a) Trueb) False

10. Which of the following quantities can be measured using bellows?

a) Absolute pressure b) Gauge pressure c) Differential pressure d) All of the mentioned


JSS MAHAVIDYAPEETHA



SA&I 1)Which of the following is not a property or parameter of electromagnetic radiation?

a) Wavelength

b) Voltage

c) Wave number

d) Amplitude

2) Which of the following is not a type of Spectroscopy?

a) Gamma ray

b) X ray

c) Nuclear magnetic resonance

d) Sound

3)Which of the following is false about the wavelengths of electromagnetic radiation?

a) Radiation with short wavelengths have high energies

b) Energy does not depend on wavelength

c) Radiation with long wavelengths have low energies

d) Energy depends on wavelength

4)Which of the following detectors is used to detect light intensities which are very weak?

a) Photomultiplier tube

b) Photovoltaic cell

c) Photoemissive tubes

d) Photo reflector

5)How can stability of radiation be achieved in incandescent or discharge source used in Absorption Spectroscopy?

a) Using filters

b) Using monochromators

c) Using slits

d) By controlling the source voltage

6)In which of the following ways, absorption is related to transmittance?

a) Absorption is the logarithm of transmittance

b) Absorption is the reciprocal of transmittance

c) Absorption is the negative logarithm of transmittance

d) Absorption is a multiple of transmittance

View Answer

7) Which of the following is not true about Fourier Transform Infrared (FTIR) spectrometer?

a) It is of non-dispersive type

b) It is useful where repetitive analysis is required

c) Size has been reduced over the years

d) Size has increased over the years

8) In Atomic Absorption Spectroscopy, which of the following is the generally used radiation source?

a) Tungsten lamp

b) Xenon mercury arc lamp

c) Hydrogen or deuterium discharge lamp

d) Hollow cathode lamp

View Answer

9) Which of the following is the function of the chopper in Atomic Absorption Spectroscopy?

a) To split the beam into two

b) To break the steady light into a pulsating light

c) To filter unwanted components

d) To reduce the sample into atomic state

10)Chromatography is a physical method that is used to separate and analyse

a) Simple mixtures

b) Complex mixtures

c) Viscous mixtures

d) Metals

View Answer

11)Which of the following steps takes place after injection of feed in Column chromatography?

a) Detection of components

b) Separation in the column

c) Elution from the column

d) Collection of eluted component

JSS MAHAVIDYAPEETHA



SA&I-2

1.Which of the following detectors does not require a battery and is also known as barrier layer cell?




d) Photo reflector

2.Which of the following detectors is used to detect light intensities which are very weak?




d) Photo reflector

3. How can stability of radiation be achieved in incandescent or discharge source used in Absorption Spectroscopy?

a) Using filters

b) Using monochromators

c) Using slits

d) By controlling the source voltage

4.Beer Lambert’s law gives the relation between which of the following?

a) Reflected radiation and concentration

b) Scattered radiation and concentration

c) Energy absorption and concentration

d) Energy absorption and reflected radiation

5. Lambert’s law states that the intensity of light decreases with respect to

a) Concentration

b) Distance

c) Composition

d) Volume

6.Which of the following statement is false about double beam absorption instruments?

a) It is similar to single beam instruments except two beams are present

b) Tungsten bulb is used as a source

c) Reference beam must have a higher intensity than sample beam

d) Both the beams after they pass through respective samples are compared

7.Which of the following is not the advantage of Fourier Transform Spectrometers?

a) Signal to noise ratio is high

b) Information could be obtained on all frequencies

c) Retrieval of data is possible

d) Easy to maintain

8.Which of the following is the principle of Atomic Absorption Spectroscopy?

a) Radiation is absorbed by non-excited atoms in vapour state and are excited to higher states

b) Medium absorbs radiation and transmitted radiation is measured

c) Colour is measured

d) Colour is simply observed

9.Atomic Absorption Spectroscopy is used for the analysis of metals.

a) True

b) False

10.Which of the following is the advantage of grating monochromators?

a) Dispersion is non-overlapping

b) Dispersion occurs in non-linear manner

c) Dispersion is overlapping

d) Dispersion occurs in a linear manner

JSS MAHAVIDYAPEETHA



COLLABORATIVE LEARNING

---------------------------------------------------------------------------------------------------------------------------Course Name : Control

Systems Activity given Date: 28/02/2019

Course Code : 17EI44 Submission Date: 21/05/2019

Course Year : Feb-Jun 2019 Subject Faculty Name: Mrs. Harshitha S Semester : 4th

Collaborative Learning-I ---------------------------------------------------------------------------------------------------------------------------

Activity given Date: 28/02/2019 Submission Date: 29/03/2019

COURSE OUTCOME

COs Statements (Students will be able to) Modules

Covered

Blooms

Level

CO2 Utilize block diagram algebra and Signal flow graph techniques to obtain transfer functions 1 & 2 L 3

Answerthe following questions:

COs Q.

No. Question

CO2 1

Determine the transfer function for the block diagram shown in figure below.

CO2 2 Obtain the closed loop transfer function for the signal flow graph shown below.

CO2 3

Find the overall transfer function using block diagram reduction technique.

CO2 4

Find C/R using Mason’s Gain formula for the signal flow graph given.

CO2 5

The performance equations of a controlled system are given by the following set of linear

algebraic equations. Draw the block diagram and find the overall transfer function.

𝐸1 𝑠 = 𝑅 𝑠 − 𝐻3 𝑠 𝐶 𝑠

𝐸2 𝑠 = 𝐸1(𝑠) − 𝐻1 𝑠 𝐸4 𝑠

𝐸3 𝑠 = 𝐺1(𝑠)𝐸2(𝑠) − 𝐻2 𝑠 𝐶 𝑠

𝐸4 𝑠 = 𝐺2(𝑠)𝐸3(𝑠) 𝐶 𝑠 = 𝐺3(𝑠)𝐸4(𝑠)

CO2 6

Draw the corresponding signal flow graph for the block diagram given below and obtain the

overall transfer function by mason’s gain formula.

CO2 7

Obtain the transfer function for the block diagram given below.

CO2 8

For the block diagram given below, obtain the overall transfer function using Mason’s gain

formula.

CO2 9

Find C/R using block diagram reduction technique.

CO2 10

Find C/R2 using block diagram reduction technique.

CO2 11

Reduce the following block diagram to its canonical form.

CO2 12

Determine the output C due to U1, U2 and R for the following figure.

CO2 13

For the signal flow graph shown below determine the transfer function.

CO2 14

Find C/R for the control system given below.

Subject Faculty HOD, E&IE.

Collaborative Learning-II ---------------------------------------------------------------------------------------------------------------------------


COURSE OUTCOME


Covered

Blooms

Level

CO3 Analyze the stability of a system by evaluating various parameters 3 & 4 L 4

Answerthe following questions:

COs Q.

No. Question

CO3 15

Use R-H criterion and determine the following for 𝑠4 + 2𝑠2 + 1 = 0

a) Number of roots in left half of s-plane

b) Number of roots in right half of s-plane

c) Number of roots on imaginary axis

CO3 16

The open loop transfer function of a feedback system is

𝐺 𝑠 𝐻 𝑠 = 𝐾(𝑠 + 5)

𝑠 1 + 𝑇𝑠 (1 + 2𝑠)

Parameters K and T are represented on a plane with K on x axis and T on y axis.

Determine region in which a closed loop system is stable.

CO3 17 Determine the ranges of K such that the characteristic equation

𝑠3 + 3 𝐾 + 1 𝑠2 + 7𝐾 + 5 𝑠 + 4𝐾 + 7 = 0has roots more negative than 𝑠 = −1.

CO3 18

The closed loop transfer function of a position control system is given by 𝐶(𝑠)

𝑅(𝑠)=

𝐾

𝑠4 + 6𝑠3 + 30𝑠2 + 60𝑠 + 𝐾

a) Determine the range in which K must lie for the system to be stable.

b) What should be the upper limit on K if all the closed loop poles are required to

be to the left of the line 𝜎 = −1?

CO3 19

The control system for a wheelchair, designed for people paralyzed below the neck may

be represented by the block diagram illustrated below. Typical values for time constants

are T1 = 0.5s, T2 = 1s and T3 = 0.25s. Determine the range of the gain K = K1K2K3 for a

stable system.

v

CO3 20

The feedback system shown below oscillated at 2 rad/sec. Find the value of K and a.

CO3 21

Sketch the root locus for the system having

𝐺 𝑠 𝐻 𝑠 =𝐾

𝑠 𝑠 + 3 (𝑠2 + 3𝑠 + 4.5)

𝐾1

𝑇1𝑠 + 1

𝐾2 𝐾2

(𝑇2𝑠 + 1)(𝑇3𝑠 + 1)

𝑅(𝑠) 𝑌(𝑠)

𝐾(𝑠 + 1)

𝑠3 + 𝑎𝑠2 + 2𝑠 + 1

𝑅(𝑠) 𝐶(𝑠)

CO3 22

Sketch the root locus for the system having

𝐺 𝑠 𝐻 𝑠 =𝐾

𝑠 𝑠 + 3 (𝑠2 + 3𝑠 + 11.25)

CO3 23 Sketch the root locus for the system having

𝐺 𝑠 𝐻 𝑠 =𝐾(𝑠+1)

𝑠 𝑠−1 (𝑠2+5𝑠+20). Comment on the stability.

CO3 24 Sketch the root locus for a control system whose characteristic equation is given as-

𝑠3 + 9𝑠2 + 𝐾𝑠 + 𝐾 = 0


𝐺 𝑠 =𝐾

𝑠 𝑠+2 (𝑠2+6𝑠+25).

CO3 26 Sketch the root locus for a control system whose characteristic equation is given as-

𝑠3 + 8𝑠2 + 20𝑠 + 𝐾 = 0


𝐺 𝑠 𝐻(𝑠) =𝐾

𝑠+16 (𝑠2+2𝑠+2).


𝐺 𝑠 𝐻(𝑠) =𝐾

𝑠 (𝑠2+8𝑠+17).


𝐺 𝑠 =𝐾(𝑠+1)

𝑠2 .


𝐺 𝑠 =𝐾(𝑠+2)

𝑠4+3𝑠3+4𝑠2+2𝑠.

CO3 31

For a unity feedback system

𝐺 𝑠 =242(𝑠+5)

𝑠 𝑠+1 (𝑠2+5𝑠+121) , Sketch the Bode plot. Find ωgc, ωpc, GM, PM and comment

on stability.

CO3 32

For a unity feedback system

𝐺 𝑠 =𝐾

𝑠 𝑠+2 (𝑠+10) , Sketch the Bode plot. Find ωgc, ωpc, GM, PM and comment on

stability.

CO3 33

The open loop transfer function of a system is

𝐺 𝑠 =𝐾

𝑠 1+0.5𝑠 (1+0.2𝑠) Using Bode plot. Find ‘K’ so that-

i. Gain Margin is 6dB

ii. Phase Margin is 25 degree.

CO3 34 For a control system having

𝐺 𝑠 =𝐾(1+0.5𝑠)

𝑠 1+2𝑠 (1+0.05𝑠+0.125𝑠2) Draw the Bode Plot with K=4 and find GM and PM.

CO3 35

The open loop transfer function of a unity feedback control system is given by

𝐺 𝑠 =𝐾

𝑠 1+0.001𝑠 1+0.25𝑠 (1+0.1𝑠)

Determine the value of ‘K’ so that the system will have a phase margin of 40 degree.

Draw the Bode plot.


Collaborative Learning-III ---------------------------------------------------------------------------------------------------------------------------


COURSE OUTCOMES


Covered

Blooms

Level

CO3 Analyze the stability of a system by evaluating various parameters 4 L4

CO4 Model a system by applying the concept of State Space analysis 5 L3

Answer the following questions:

COs Q.

No. Question

Blooms

Level

CO3 36 For a feedback control system, 𝐺 𝑠 𝐻(𝑠) =

40

𝑠+4 (𝑠2+2𝑠+2) Find GM, PM and stability

from Nyquist plot. L 4

CO3 37 Find the GM and PM from Nyquist plot for a feedback control system having

𝐺 𝑠 𝐻 𝑠 =10

𝑠+5 (𝑠2+2𝑠+2)

L 4

CO4 38

Considering Vc and Ii as state variables and Ix as the output variables in the circuit shown

below, obtain the state model

L 3

CO4 39

Obtain the state equation and output equation of the electrical network as shown in the

figure.

L 3

CO4 40 For a certain system when 𝑋 0 =

1−3

𝑡ℎ𝑒𝑛 𝑋 𝑡 = 𝑒−3𝑡

−3𝑒−3𝑡 , while

𝑋 0 = 11 𝑡ℎ𝑒𝑛 𝑋 𝑡 = 𝑒

𝑡

𝑒𝑡 . Determine the system matrix A. L 3

CO4 41 Obtain the solution of the homogeneous state equation 𝑋 =AX, where 𝐴 =

1 −21 −4

and

X(0)= 0.51

. L 3

CO4 42

Obtain the time response of the following system:

𝑋 1𝑋 2

= 1 01 1

𝑋1

𝑋2 +

11 𝑈 𝑡 , where U(t) is the unit step occurring at t=0 and

𝑋𝑇 0 = 1 0 .

L 3

CO4 43 Given 𝑋 𝑡 = 0 1−2 −3

𝑋1(𝑡)𝑋2(𝑡)

+ 01 𝑢 𝑡 . Find the unit step response when L 3

𝑋 0 = 11

CO4 44

Find the response of the system,

𝑋 = 0 12 −3

𝑋 + 2 10 1

𝑈 𝑡 , 𝑋 0 = 00 𝑎𝑛𝑑 𝑌 𝑡 =

1 01 1

𝑋

The input is, 𝑈 𝑡 = 𝑈1(𝑡)

𝑈2(𝑡) =

𝑢(𝑡)

𝑒−3𝑡 𝑢(𝑡) where u(t) is unit step function.

L 3


NOTE to STUDENTS:

1. Form groups of two in a team and report to the subject faculty.

2. Solve the above questions by working in the respective groups.

3. Submit the solved questions to the subject faculty as per the given schedule.

4. Evaluation rubrics are as follows-

a. Submission of the solved questions (10 marks)

Faculty In-charge HOD, E&IE

JSS MAHAVIDYAPEETHA



Course Name : Aeronautical Instrumentation Date : 12/09/2018 Course Code : 15EI552 Semester : V

Course Year : Aug- Dec 2018 Subject Faculty: P.Praveen

Name: _______________ USN :_______________ Signature:____________

Quiz - 1

1. In flight, an aircraft and its operating crew form a _________________________ system loop.

a. Man-Machine b. Open c. Negative F/B d. None of the above

2. The most commonly used displays are _______________ & _______________

a. Round & Straight b. Circular and Linear c. Qualitative & Quantitative d. none

3. _____ displays are associated principally with the monitoring of flight attitude & navigational data

a. Director b. Associator c. wireless d. none

4. _________________ is considered to be obtained by air data.

a. Altitude b. Airspeed c. Vertical Speed d. All the above

5. The earth’s atmosphere is the surrounding envelope of ___________

a. Fire b. Water c. Air d. none of the above

6. ____________-type instruments are those which are connected to probes and/or static vents.

a. Pneumatic b. Automotive c. both a & b d. none of the above

7. ________ is the additional pressure produced on a surface when a flowing fluid is brought to rest.

a. Differential pressure b. Pneumatic Pressure c. Pitot Pressure d. none of the above

8. Which is the instrument where the speed of an aircraft is given in a scale of 0-1

a. Altitude indicator b. Speed specifier c. Accelerator d. Machmeter

9. _________ works on aneroid barometer principle.

a. Altimeters b. Barometer c. Both a & b d. None

10. ______ is the vertical distance of a level, point or object considered as a point above mean sea-level.

a. Altitude b. Height c. Elevation d. None

Faculty in-charge HOD, E&IE

1. A

2. C

3. A

4. D

5. C

6. A

7. C

8. D

9. A

10. A

JSS MAHAVIDYAPEETHA



MINI-PROJECT

---------------------------------------------------------------------------------------------------------------------------Course Name :

Mechatronics Activity given Date: 22/02/2019


Course Year : Feb-Jun 2019 Subject Faculty Name: Mrs. Harshitha S Semester : 6th

NOTE to STUDENTS:

1. Form groups of three/Four in a team and report to the subject faculty.

2. Think of innovative ideas to develop a mechatronics prototype and submit the synopsis on or before 31st of March,

2019.

3. Post approval from the faculty implement your idea and develop a working prototype of your idea.

4. Present the model to the subject faculty and submit a brief report on or before 18th

of May, 2019.


a. Synopsis Submission (01mark)

b. Prototype implementation and Demonstration (03 marks)

c. Report (01mark)


JSS MAHAVIDYAPEETHA



Course Name : ARM Processor Date : 11/09/2018 Course Code : 15EI73 Semester : VII

Course Year : Aug- Dec 2018 Subject Faculty: P.Praveen

Name: _______________ USN :_______________ Signature:____________

Quiz - 1

11. The ARM core uses a ________________ architecture.

b. Machine b. CISC c. RISC d. None of the above

12. __________________ instruction set uses 16-bit instructions.

b. Thumb b. ARM c. Jazelle d. None

13. The most commonly used PC bus technology is ________________________.

b. PCI b. AHB c. AMBA d. None

14. ____________________________ is the least flexible of all memory types.

b. ROM b. RAM c. Cache d. None

15. Synchronous dynamic random access memory (SDRAM) is one of many subcategories of ________

b. DRAM b. SRAM c. Cache d. none of the above

16. Embedded systems that interact with the outside world need some form of _____________ device

b. Pneumatic b. Peripheral c. both a & b d. none of the above

17. The _____________ code is the first code executed on the board.

b. assembler b. initialization c. application d. none of the above

18. ARM processors support over _________ operating systems

b. 5 b. 50 c. 500 d. None

19. _________ registers hold either data or an address

b. R15 b. General purpose c. CPSR d. None

20. The processor enters _________ mode when there is a failed attempt to access memory

b. Abort b. FIQ c. User d. None


11. c

12. a

13. a

14. a

15. a

16. b

17. b

18. b

19. b

20. a

JSS MAHAVIDYAPEETHA



Course Name :ARM Processor Date:26/10/2018 Course Code : 15EI73 Semester :VII

Course Year : Aug- Dec 2018 Subject Faculty:P.Praveen

Name: _______________USN :_______________ Signature:____________

Quiz - 2

21. On an average, a Thumb implementation of the same code takes up around _______ lessmemory than the

equivalent ARM implementation.

c. 30% b. 40% c. 50% d. None of the above

22. __________________ instruction set uses 16-bit instructions.

c. Thumb b. ARM c.Jazelle d. None

23. The __________________________ instructions manipulate data within registers.

c. Data processing b. Conditional c. Branch d. None

24. The instructions used to load and store the data from/to Memory is __________.

c. Push & Pop b. LDR & STR c. LDTR & STOR d. None

25. ____________is any condition that halts the normal sequential execution of instructions.

c. CPSR b. SPSR c. Exceptions d. none of the above

26. The top priority exception is ______________

c. FIQ b. IRQ c. Reset d. Data Abort

27. _____________ exception occurs when an instruction not in ARM & Thumb instruction set is used.

c. Software Interrupt b. Undefined Instructionc. Void d. None of the above

28. When an exception occurs, the link register is set to a specific address based on the current ______

c. PC b. CPSR c. Both a &b d. None

29. Top priority interrupt is ________________

c. IRQ b. FIQ c. SWI d. None

30. The simplest interrupt handler is a handler that is _____________

c. Nonnested b. Nested c. Prioritized d. None


21. a

22. a

23. a

24. b

25. c

26. c

27. b

28. a

29. b

30. a

JSS MAHAVIDYAPEETHA



Course Name :ARM Processor Date:28/11/2018 Course Code : 15EI73 Semester :VII

Course Year : Aug- Dec 2018 Subject Faculty:P.Praveen

Name: _______________USN :_______________ Signature:____________

Quiz - 3

31. A ________ is a small, fast array of memory placed between the processor core and mainmemory

d. Cache b. Flash c. Both a & b d. None of the above

32. A _____________________ stores memory using physical addresses.

d. Physical cache b. logical cache c.Both a & b d. None

33. The cache memory is a dedicated memory array accessed in units called ____________

d. Data lines b. Cache lines c. Branch lines d. None

34. The directory entry is known as a __________.

d. Hash-tag b. cache-tag c. flash-tag d. None

35. The _____ controller is hardware that copies code or data from main memory to cachememory

automaticallysequential execution of instructions.

d. Flash b. Cache c. Exception d. none of the above

36. If either the status check or comparison fails, it isa _____________

d. Cache miss b. IRQ miss c. Reset miss d. none

37. If both the status checkand comparison succeed, it is a __________

d. Software hit b. Undefined c. Void d. cache hit

38. This process of removing an existing cache line as part of servicing acache miss is known as ________

d. Eviction b. Audition c. Both a &b d. None

39. Direct-mapped caches aresubject to high levels of _________________

d. Thrashing b. Shredding c. Squashing d. None

40. To permit tasks to have their own virtual memory map, the MMU hardware performs_______

a. Register relocation b. Address relocation c. Prioritized relocation d. None


31. a

32. a

33. b

34. b

35. b

36. a

37. d

38. a

39. a

40. b

JSS MAHAVIDYAPEETHA



GROUP ACTIVITY

---------------------------------------------------------------------------------------------------------------------------Course Name : Digital

Image Processing Activity given Date: 03/09/2018


Course Year : Aug-Nov 2018 Subject Faculty Name: Mrs. Harshitha S Semester : 7th

COURSE OUTCOMES

COs Statements (Students will be able to) Blooms

Level

15EI72.1 Describe the fundamentals of Image Processing and Image transform techniques L2

15EI72.2 Apply image enhancement technique in frequency and spatial domain L3

15EI72.3 Analyze image restoration and image compression techniques L4

15EI72.4 Develop segmentation algorithms for general image L3

DEVELOP AND EXECUTE MATLAB PROGRAMS TO PERFORM THE FOLLOWING.

COs Sl.

No. Question

15EI72.1 45

Design a discrete cosine transform (DCT) for

a. 2-d signal (using DCT expression)

b. 70%, 50%, 30%, 10% compression of an image

15EI72.1 46 Design a discrete wavelet transform (DWT)

a. 1-dimensional sequence

b. 2-dimensional signal (Image)

15EI72.2 47 Design a filter for the noisy image using the following.

a. Frequency domain (Gaussian Filter)

b. Spatial domain (Averaging filter)

c. Spatial domain (Median filter)

15EI72.2 48 Implement the following image processing operations.

a. Contrast Stretching

b. Histogram Equalization

15EI72.3 49 Perform Image compression using JPEG

15EI72.4 50 Implement the following image processing operations.

a. Thresholding

b. Edge Detection

NOTE to STUDENTS:

5. Form groups of two in a team and report to the subject faculty.

6. Implement the above exercise in the computer lab as per the given schedule.

7. Prepare a brief report and submit to the subject faculty.


a. Implementation in the lab (03 marks)

b. Report (02 marks)


Documents

Various Pedagogical Initiatives Practicedjssateb.ac.in/wp-content/uploads/2019/06/... · 4. Inductive potentiometers are used to measure a) Voltage b) Current c) Displacement d) None