Chapter Exam

Chapter 14: Importing C++ Programs in Python — Online MCQ Test

Q: Which compiler is used to compile C++ source code when importing it into Python as described in this chapter?

Answer: A. g++ — The chapter explains that C++ source code is compiled using the g++ compiler before it is used from Python.

Q: What is the main purpose of importing C++ programs into Python?

Answer: B. To reuse C++ code inside Python programs — Importing C++ programs into Python helps reuse existing C++ code and combine the strengths of both languages.

Q: Which of the following is NOT a benefit of importing C++ programs into Python?

Answer: D. Eliminating the need to compile C++ — C++ code still needs to be compiled; importing does not remove the compilation step.

Q: Which option correctly matches the concept with its purpose?

Answer: C. g++ — compiling C++ source code — g++ is the compiler used for C++ source code; the other options mismatch the tools and their functions.

COMPUTER SCIENCE · CLASS 12th · Tamil Nadu State Board

Practice Chapter 14: Importing C++ Programs in Python with a free chapter-wise online MCQ test for Tamil Nadu State Board CLASS 12th COMPUTER SCIENCE. This chapter covers: Exploring language interoperability this chapter explains wrapping and executing C++ source code inside Python using the g++ compiler and getopt module. It details performance bene.... AI-generated questions from basic to board-exam level, with instant results and explanations.

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Chapter 14: Importing C++ Programs in Python — Important Questions & Answers (FAQ)

Frequently asked questions from Tamil Nadu State Board CLASS 12th COMPUTER SCIENCE — Chapter 14: Importing C++ Programs in Python, with answers and explanations. These are sample questions; the exam has its own separate question set.

Which compiler is used to compile C++ source code when importing it into Python as described in this chapter?

A. g++ ✓
B. javac
C. gcc
D. py_compile

Answer: A. g++
The chapter explains that C++ source code is compiled using the g++ compiler before it is used from Python.

What is the main purpose of importing C++ programs into Python?

A. To replace Python completely
B. To reuse C++ code inside Python programs ✓
C. To convert Python into machine code
D. To create only web pages

Answer: B. To reuse C++ code inside Python programs
Importing C++ programs into Python helps reuse existing C++ code and combine the strengths of both languages.

Why is using C++ code inside Python sometimes preferred for certain tasks?

A. Because C++ is always easier to write than Python
B. Because it can improve performance for computation-heavy tasks ✓
C. Because Python cannot run without C++
D. Because C++ removes the need for variables

Answer: B. Because it can improve performance for computation-heavy tasks
C++ can execute time-consuming operations faster, so it is useful for performance-critical parts of a program.

Which of the following is NOT a benefit of importing C++ programs into Python?

A. Code reuse
B. Better performance for some tasks
C. Combining features of both languages
D. Eliminating the need to compile C++ ✓

Answer: D. Eliminating the need to compile C++
C++ code still needs to be compiled; importing does not remove the compilation step.

Which option correctly matches the concept with its purpose?

A. g++ — command-line parsing
B. getopt — compiling C++ source code
C. g++ — compiling C++ source code ✓
D. shared object file — Python syntax checking

Answer: C. g++ — compiling C++ source code
g++ is the compiler used for C++ source code; the other options mismatch the tools and their functions.