Capgemini Engineering interview question

1) difference between List and Tuple. 2) What is an Abstraction, write a code to implement it. 3) convert string to a list, and vice-versa 4) given two string, what would be the output for print(str1 == str2) 5) What is "lock" and "acquire" in multi-threading 6) difference between args and kwargs 7) WAP to calculate square of a range through list comprehension, with Lambda, and for loop. 8) Some questions from my resume. Some more which I couldn't recall.