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12th Standard English Medium Computer Science Subject Importing C++ Programs in Python Creative 2 Mark Questions with Solution Part - II updated Creative Questions

Published on: 13/05/2022

QB365 provides detailed and simple solution for every Creative Questions in class 12 Computer Science Subject. It will helps to get more idea about question pattern in every Creative questions with solution.

latest Creative Questions

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Std: 12th Standard - Computer Science

chapter: - Creative Questions

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Questions:

Generic 2

5 x 2 = 10

Write a command for wrapping C++ code.

Write a note on main (sys.argv [1]).

Write a note on
(i) CD command
(ii) CIs command

How will you execute C++ program through python using MinGW interface? Give example

What is garbage collection in python?

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Answers Key:

Generic 2

5 x 2 = 10

if ___name____ =='____main____':
main(sys.argv[1:])

maintsv (sys.argv[1]) Accepts the program file (Python program) and the input file (C++file) as a list(array). argv[0] contains the Python program which is need not to be passed because by default _main_ contains source code reference and argv (1) contains the name of the C++ file which is to be processed.

(i) CD command: The "cd" command refers to changes directory and absolute path refers to the complete path where Python is installed.
(ii) Cls command: To clear the screen in command window use cls command.

Executing C++Program through Python
(i) Double click the run terminal of MinGW
(ii) Go to the folder where the Python software is located (Python.exe) is located.
For example here "Python" is located in

(i) Python deletes unwanted objects (built-in types or class instances) automatically to free the memory space.
(ii) The process by which Python periodically frees and reclaims blocks of memory that no longer are in use is called Garbage Collection.