Plus Two / 12th Computer Applications - Book Back Answers - Chapter 14 - English Medium
Chapter 14: Open Source Concepts
Tamil Nadu Board 12th Standard Computer Applications - Chapter 14: Book Back Answers and Solutions
This post covers the book back answers and solutions for Chapter 14 from the Tamil Nadu State Board 12th Standard Computer Applications textbook. These detailed answers have been carefully prepared by our expert teachers at KalviTips.com.
We have explained each answer in a simple, easy-to-understand format, highlighting important points step by step under the relevant subtopics. Students are advised to read and memorize these subtopics thoroughly. Once you understand the main concepts, you’ll be able to connect other related points with real-life examples and confidently present them in your tests and exams.
By going through this material, you’ll gain a strong understanding of Chapter 14 along with the corresponding book back questions and answers (PDF format).
Question Types Covered:
- 1 Mark Questions: Choose the correct answer, Fill in the blanks, Identify the correct statement, Match the following
- 2 Mark Questions: Answer briefly
- 3, 4, and 5 Mark Questions: Answer in detail
All answers are presented in a clear and student-friendly manner, focusing on key points to help you score full marks.
All the best, Class 12 students! Prepare well and aim for top scores. Thank you!
Chapter 14: Open Source Concepts
I. Choose the correct answer.
1. If the source code of a software is freely accessible by the public, then it is known as
a) freeware
b) Firmware
c) Open source
d) Public source
Answer Key:
c) Open source
2. Which of the following is a software program that replicates the functioning of a
computer network?
a) Network software
b) Network simulation
c) Network testing
d) Network calculator
Answer Key:
b) Network simulation
3. Which of the following can document every incident that happened in the simulation
and are used for examination?
a) Net Exam
b) Network hardware
c) Trace file
d) Net document
Answer Key:
c) Trace file
4. Which is an example of network simulator?
a) simulator
b) TCL
c) Ns2
d) C++
Answer Key:
c) Ns2
5. Choose the Correct Pair from the following to build NS2
a) UNIX & TCL
b) UNIX & a. C++
c) C++ & OTcl
d) C++ & NS2
Answer Key:
c) C++ & OTcl
6. Which of the following is not a network simulation software?
a) Ns2
b) OPNET
c) SSFNet
d) C++
Answer Key:
d) C++
7. Which of the following is a open source network monitoring software?
a) C++
b) OPNET
c) Open NMS
d) OMNet++
Answer Key:
c) Open NMS
8. Open NMS was released in_____________
a) 1999
b) 2000
c) 2003
d) 2004
Answer Key:
a) 1999
a) freeware
b) Firmware
c) Open source
d) Public source
Answer Key:
c) Open source
2. Which of the following is a software program that replicates the functioning of a
computer network?
a) Network software
b) Network simulation
c) Network testing
d) Network calculator
Answer Key:
b) Network simulation
3. Which of the following can document every incident that happened in the simulation
and are used for examination?
a) Net Exam
b) Network hardware
c) Trace file
d) Net document
Answer Key:
c) Trace file
4. Which is an example of network simulator?
a) simulator
b) TCL
c) Ns2
d) C++
Answer Key:
c) Ns2
5. Choose the Correct Pair from the following to build NS2
a) UNIX & TCL
b) UNIX & a. C++
c) C++ & OTcl
d) C++ & NS2
Answer Key:
c) C++ & OTcl
6. Which of the following is not a network simulation software?
a) Ns2
b) OPNET
c) SSFNet
d) C++
Answer Key:
d) C++
7. Which of the following is a open source network monitoring software?
a) C++
b) OPNET
c) Open NMS
d) OMNet++
Answer Key:
c) Open NMS
8. Open NMS was released in_____________
a) 1999
b) 2000
c) 2003
d) 2004
Answer Key:
a) 1999
II.Answer the following questions.
12th Computer Application (soon)
III. Answer the following questions.
12th Computer Application (Soon)
IV. Answer the following questions.
12th Computer Application (Soon)
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