Q11. What is Hoisting?
Hoisting is JavaScript's default behavior where **variable and function declarations** are moved to the top of their scope before code execution. This means you can acces...
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Q12. What are closures?
A closure is the combination of a function bundled(enclosed) together with its lexical environment within which that function was declared. i.e, It is an inner function t...
Q13. What is scope in javascript?
Scope is the accessibility of variables, functions, and objects in some particular part of your code during runtime. In other words, scope determines the visibility of va...
Q14. Mention the use of the split function in Python?
The use of the split function in Python is that it breaks a string into shorter strings using the def ined separator. It gives a list of all words present in the string.
Q15. Please provide an example implementation of a function called "my_func" that returns the square of a given variable "x". (Continues from previous question)?
An example implementation of `my_func` returning the square of a given number `x`: ```python def my_func(x): return x ** 2 # Example: print(my_func(5)) # Output: 25 ```
Q16. What can you use Python generator functions for?
One of the reasons to use generator is to make the solution clearer for some kind of solutions. The other is to treat results one at a time, avoiding building huge lists ...
Q17. What is a strict mode in javascript?
JavaScript’s "use strict" directive is used to opt into a stricter parsing and error-handling mode for your scripts or functions. It helps catch common bugs, makes your c...
Q18. What is the difference between range and xrange functions?
Range return s a list while xrange return s an xrange object which take the same memory no matter of the range size. In the first case you have all items already generate...
Q19. What is the function of "self"?
Self is a variable that represents the instance of the object to itself. In most of the object oriented programming language, this is passed to the methods as a hidden pa...
Q20. How can we pass optional or keyword parameters from one function to another in Python?
Gather the arguments using the * and ** specifiers in the function's parameter list. This gives us positional arguments as a tuple and the keyword arguments as a dictiona...