qp

1. SKCT-November/December 2021
QP CODE: 19ICO12
SRI KRISHNA COLLEGE OF TECHNOLOGY
An Autonomous Institution, (Approved by AICTE and affiliated to Anna University)
Accredited by NAAC with “A” grade
Coimbatore, Tamil Nadu
END SEMESTER REGULAR EXAMINATIONS – NOV/DEC 2021
Regulation – 2019
Programme(s) Semester
Course
Code(s)
Course Title
B.E- ICE 5 19ICO12 VIRTUAL INSTRUMENTATION
Time: Three Hours Max Marks: 100
No. of Pages: 2
COURSE OUTCOMES:
CO1 Understand the concepts of Virtual Instrumentation
CO2 Understanding the adequate knowledge about LabVIEW Environment
CO3 Understanding the various programming techniques of Virtual Instrumentation
CO4 Understand the concepts of Ethernet
CO5 Understand the knowledge of Data Acquisition in Virtual Instrumentation & understand the
instrument control
PART – B (5 X 16 = 80 MARKS)
ANSWER ANY FIVE QUESTIONS
BT CO Marks
11.
Explain the essential need for Virtual Instrumentation and compare it with
the traditional instruments.
U CO1 16
12.
Illustrate the role of different hardware and software components in
VI.
U CO1 16
Reg.
No.
PART – A (10 X 2 = 20 MARKS)
ANSWER ALL QUESTIONS
BT CO Marks
1. Outline the need for Virtual Instrumentation U CO1 2
2. List out the advantages of Virtual Instrumentation U CO1 2
3. List the various layers in VI software. U CO2 2
4. Name the three parts of LabVIEW. U CO2 2
5. Write a note on Sub VI U CO3 2
6. Name the different operations of cluster. U CO3 2
7. Write a note on File I/O. U CO4 2
8. Outline the Instrument I/O assistant. U CO4 2
9. How clocks and timers are accessed in VI ? U CO5 2
10. Mention the techniques used in image filtering U CO5 2

2. SKCT-November/December 2021
13. Elaborate in detail about While and For Loops with examples. U CO2 16
14. Brief about the function of the following components in detail.
• Shift registers
• Local variables and Global variables
• Feedback node
• Formula node
U CO2 16
15.
Illustrate array and its function in detail. U CO3 16
16. With neat diagram explain the DAQ Hardware and its
configuration.
U CO4 16
17. Explain how DAQ Assistant is used to acquire and generate signals with
Lab VIEW code using DAQ Assistant.
U CO4 16
18.
Explain in detail about Process control applications of LabVIEW U CO5 16
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