C-16-Q141mediumsingle_mcq

The chapter says that in Python the data type after assignment can be:

anever changed
bchanged at any time
cchanged only by restarting the program
dchanged only with admin rights

ব্যাখ্যা

Python is dynamically typed, so a variable's data type is determined by whatever value it currently holds and can change with each new assignment. Reassigning a variable to a different kind of value changes its type at any time.

এই অধ্যায়ের আরও প্রশ্ন

C-16-Q142The Python statement if mark = 40: checks whether mark is:
C-16-Q143Which of the following correctly continues an if block in Python (right after the if line)?
C-16-Q144After a = 5 and a = 'five', what data type does a now hold?
C-16-Q145Which of the following is the BEST description of the chapter's view of variables?
C-16-Q146Which of the following is NOT a valid variable name?
C-16-Q147Which of the following CORRECTLY converts the string "3" to a float?
C-16-Q148Why is it useful to print the variable name with a comment-style prompt in input() (e.g., input('Insert an int
C-16-Q149Which Python operator should we use to find whether a number is divisible by 2 (zero remainder)?
C-16-Q150After the program flow described, which statement best summarises what the chapter teaches?
C-16-Q140To take a fractional input from the user (e.g., 4.2) and store it as a float, we write:

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