M.Sc. (Semester III) Examination Nov/Dec-2018
Physics (Applied Electronics)
INTRODUCTION TO MATLAB &LABVIEW
Time: 2½ Hours Max. Marks: 70
Instructions: All questions are compulsory.
Figures to the right indicate full marks.
Use of nonprogrammable calculator is allowed.
Q.1 Select the correct alternative: 14
In MATLAB, file is a binary data files.
Function MEX
.m MAT
The is typically used during run time to change the value of a control.
automatic tool selector select tool
shortcut menu tool operate tool
In the LabVIEW broken arrow indicates
stop pause
not executable warning
Result of following command is
X
error message 1
2 1
is similar to circuits.
Front panel All tools
Block diagram None of these
Tools palette is
user library
special operating mode of mouse cursor
resize object
execution object
In the MATLAB environment, symbol indicates
greater than far greater than
command prompt none of the above
Data type in MATLAB is
char numerical
structure all of the above
What is HIL in virtual process?
High-input-logic High performance in Lab VIEW
Hardware-in-the-loop Hardware integration logic
10) LabVIEW is flow programming.
image graph
data syntax
11) In the cell indexing, values are enclosed in and cell contains are
enclosed in


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SLR-VW-4
12) In the MATLAB, semicolon is used for
next column hide the result or command
next row both b and c
13) If A and B are the two matrix, which of the following command is
correct for the multiplication?
A X B A B
Multiply All of the above
14) Which of the following is part of the modular programming?
Creating an icon
Creating a sub VI
Creating a stand-alone-application
All of the above
Q.2 Answer the following (any four) 08
Explain the concept 'variables' of MATLAB.
Define script files of MATLAB.
Draw and explain the types of Basic wires used in block diagrams of
LabVIEW.
What is sub VI?
Create a vector of 10 elements with random values.
Write note on (any two) 06
Clusters of Lab VIEW.
Workspace window of MATLAB.
Function palette
Q.3 Answer the following (any two) 08
Explain feedback node of LabVIEW with suitable example.
Plot sin(x) and cos(x) over on the same plot with different colours
using MATLAB commands.
What is GSD? Give brief explanation on Design phase of GSD model
with suitable diagram.
Answer the following (any one) 06
Discuss Help feature of MATLAB.
What is array of LabVIEW? Explain types of array and sub-functions of
array.
Q.4 Answer the following (any two) 10
Discuss arithmetic and logical operators of MATLAB.
Distinguish between text based and graphical programming.
Create the following matrix using particular command.
0 0 3 6 32
0 0 2 8 26
0 0 1 10 20
0 0 0 0 0
F
Write a command for delete third row from given matrix
Display second and third columns using appropriate command.
Answer the following (any one) 04
Explain case structure with suitable example.
Create a matrix in which the first two rows are and the next two rows
are 1s.
Q.5 Answer the following (any two) 14
Explain Command window with suitable diagram.
Draw and explain the front panel of LabVIEW.
Explain for loop and while loop of LabVIEW with suitable sketch.