Q251. What is a dictionary in Python?
The built-in datatypes in Python is called dictionary. It def ines one-to-one relationship between keys and values. Dictionaries contain pair of keys and their correspond...
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Q252. Explain the concept of authorization in middleware & routes in Next.js.
Authorization in middleware and routes in Next.js involves checking if a user has the necessary permissions to access a specific route or perform an action. This can be d...
Q253. How can files be deleted in Python?
To delete a file in Python, you need to import the OS Module. After that, you need to use the os.remove() function. Example: 1 2 ```python import os ``` os.remove("xyz.tx...
Q254. What is the output of slicing an index beyond list length in Python, and does it raise an error?
list = ['a', 'b', 'c', 'd', 'e'] print (list[10:]) The result of the above lines of code is []. There won't be any error like an IndexError. You should know that trying t...
Q255. What Is A Built-In Function That Python Uses To Iterate Over A Number Sequence?
Range() generates a list of numbers, which is used to iterate over for loops. for i in range(5): print(i) The range() function accompanies two sets of parameters. range(s...
Q256. What Is A Function In Python Programming?
A function is an object which represents a block of code and is a reusable entity. It brings modularity to a program and a higher degree of code reusability. Python has g...
Q257. How Many Basic Types Of Functions Are Available In Python?
Python gives us two basic types of functions. 1. Built-in, and 2. User-def ined. The built-in functions happen to be part of the Python language. Some of these are print(...
Q258. How Do We Write A Function In Python?
We can create a Python function in the following manner. Step-1: to begin the function, start writing with the keyword def and then mention the function name. Step-2: We ...
Q259. What Is A Function Call Or A Callable Object In Python?
A function in Python gets treated as a callable object. It can allow some arguments and also return a value or multiple values in the form of a tuple. Apart from the func...
Q260. What Is The Return Value Of The Trunc() Function?
The Python trunc() function performs a mathematical operation to remove the decimal values from a particular expression and provides an integer value as its output.