Question 2 - MCQ questions (1 mark each) - Chapter 5 Class 11 - Getting started with python

Last updated at Dec. 13, 2024 by

Which of the following is not a valid identifier?

(a) Mybook

(b) @book

(c) _book

(d) book@

 

Answer:

Checking the options:

  • (a) Mybook - It is a valid identifier   
  • (b) @book - It is not a valid identifier since it starts with a special character.   
  • (c) _book - It is a valid identifier    
  • (d) book@ - It is not a valid identifier since it contains a special character.   

So, the correct answer is (b) and (d).

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo