Q1. What are closures and how do capture lists work?
A closure is a self-contained block of functionality that can be passed around and captures values from its surrounding context. Functions are a special case of closures....
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Q2. What is the difference between list and tuple?
Both lists and tuples are ordered sequence collections in Python, but they differ fundamentally in mutability, memory allocation, and intended design use: | Feature | `li...
Q3. What is Dict and List comprehensions are?
**List and Dictionary comprehensions** provide a concise, declarative syntax to construct new lists and dictionaries from existing iterables: ### 1. List Comprehension: S...
Q4. What is the purpose of v-for directive?
The built-in v-for directive allows us to loop through items in an array or object. You can iterate on each element in the array or object. 1. **Array usage:** ```javascr...
Q5. How do you use v-for directive with a range?
You can also use integer type(say 'n') for `v-for` directive which repeats the element many times. ```javascript {{ n }} ``` It displays the number 1 to 20. ****
Q6. How do you use v-for directive on template?
Just similar to v-if directive on template, you can also use a `` tag with v-for directive to render a block of multiple elements. Let's take a todo example, ```javascrip...
Q7. What is the output of indexing a list out of range in Python?
### Code Snippet: ```python items = ['a', 'b', 'c', 'd', 'e'] print(items[10]) ``` ### Output: Python raises an **`IndexError`**: ``` IndexError: list index out of range ...
Q8. What is the output of slicing a list beyond its length in Python?
list=['a','b','c','d','e'] printlist[10:] Ans​. Output: [] Theabovecodewilloutput[],andwillnotresultinanIndexError. As one would expect, attempting to access a member of ...
Q9. What does this list comprehension do:?
### Expression: ```python [x**2 for x in range(10) if x % 2 == 0] ``` ### What It Does: This list comprehension iterates through the numbers `0` through `9`, filters for ...
Q10. When should you use generator expressions vs. list comprehensions in Python and vice-versa?
Iterating over the generator expression or the list comprehension will do the same thing. However, the list comp will create the entire list in memory first while the gen...