C-16-Q017mediumsingle_mcq

After the first letter of a variable name, which of the following may be used?

aonly digits
bonly letters
cdigits 0–9, letters a–z or A–Z, or underscore
donly @ and $

ব্যাখ্যা

After the first character, a variable name may contain any combination of letters, digits $0$ – $9$ , and underscores. Only the very first character is restricted from being a digit.

এই অধ্যায়ের আরও প্রশ্ন

C-16-Q018Which symbol is NOT allowed inside a variable name?
C-16-Q019Python is described as a programming language that is:
C-16-Q020Because Python is case-sensitive, Myvariable and myvariable are treated as:
C-16-Q021Saved (reserved) words in Python that cannot be used as variable names are called:
C-16-Q022According to the chapter, how many saved keywords does Python 3.10 have?
C-16-Q023Which of the following is a Python keyword and therefore NOT usable as a variable name?
C-16-Q024Which list contains only Python keywords mentioned in the chapter?
C-16-Q025My Variable (with a space) is an incorrect variable name; the correct form is:
C-16-Q026National ID is invalid as a variable name; which of the following corrects it?
C-16-Q027The variable name 9810 is invalid because:

Problem Solving through Programming (Python Basics) — সব প্রশ্ন দেখুন (150টি) →