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Chapters
2: An Introduction to Adobe Pagemaker
3: Introduction to Database Management System
4: Introduction to Hypertext Pre-Processor
5: PHP Function and Array
6: PHP Conditional Statements
7: Looping Structure
8: Forms and Files
9: Connecting PHP and MYSQL
10: Introduction to Computer Networks
11: Network Examples and Protocols
12: DNS (Domain Name System)
13: Network Cabling
▶ 14: Open Source Concepts
15: E-Commerce
16: Electronic Payment Systems
17: E-Commerce Security Systems
18: Electronic Data Interchange-EDI
![Samacheer Kalvi solutions for Computer Applications [English] Class 12 TN Board chapter 14 - Open Source Concepts - Shaalaa.com](/images/computer-applications-english-class-12-tn-board_6:5f2b1b2038084cf381bfa42c826a928c.jpg "Samacheer Kalvi solutions for Computer Applications [English] Class 12 TN Board chapter 14 - Open Source Concepts")
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Solutions for Chapter 14: Open Source Concepts
Below listed, you can find solutions for Chapter 14 of Tamil Nadu Board of Secondary Education Samacheer Kalvi for Computer Applications [English] Class 12 TN Board.
Samacheer Kalvi solutions for Computer Applications [English] Class 12 TN Board 14 Open Source Concepts Evaluation - PART – I [Page 199]
Choose the correct answer
If the source code of a software is freely accessible by the public, then it is known as ______.
freeware
Firmware
Open source
Public source
Which of the following is a software program that replicates the functioning of a computer network?
Network software
Network simulation
Network testing
Network calculator
Which of the following can document every incident that happened in the simulation and are used for examination?
Net Exam
Network hardware
Trace file
Net document
Which is an example of network simulator?
simulator
TCL
Ns2
C++
NS2 comprises of ______ key languages?
13
3
2
4
Choose the Correct Pair from the following to build NS2.
UNIX & TCL
UNIX & a. C++
C++ & OTcl
C++ & NS2
Which of the following is not a network simulation software?
Ns2
OPNET
SSFNet
C++
Which of the following is a open source network monitoring software?
C++
OPNET
Open NMS
OMNet++
Open NMS was released in ______.
1999
2000
2003
2004
Open NMS Group was created by ______.
Balog
Matt Brozowski
David Hustace
All of them.
Samacheer Kalvi solutions for Computer Applications [English] Class 12 TN Board 14 Open Source Concepts Evaluation - PART – II [Page 200]
Short Answers
Explain the History of open source software.
What is meant by network simulator?
What is trace file?
Write a short note on NS2.
Explain NRCFOSS.
Write short note on Open NMS?
Samacheer Kalvi solutions for Computer Applications [English] Class 12 TN Board 14 Open Source Concepts Evaluation - PART – III [Page 200]
Explain in Brief Answer
What are the uses of Open source Network Software?
Explain Free software.
List out the Popular open source software.
Write a note on open source hardware.
What are the main functional areas of Open NMS?
Explain Types of Organisations related to Open Source.
Samacheer Kalvi solutions for Computer Applications [English] Class 12 TN Board 14 Open Source Concepts Evaluation - PART – IV [Page 200]
Explain in detail.
Differentiate Proprietary and open source software.
List out the Benefits of Open Source Software.
Explain various Open Source License.
Solutions for 14: Open Source Concepts
Samacheer Kalvi solutions for Computer Applications [English] Class 12 TN Board chapter 14 - Open Source Concepts
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Concepts covered in Computer Applications [English] Class 12 TN Board chapter 14 Open Source Concepts are Introduction to Open Source Concepts, Network Simulation Tool – NS2, Open NMS.
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