Python 面试题与答案

问题 91. Why should you choose Python?

There is no doubt, Python is the best choice for coding in the interview. Other than Python,  if you prefer to choose C++ or java you need to worry about structure and syntax.

问题 92. Can we use Python for coding in interviews?

Choosing an appropriate language to code also matters at the time of the interview. Any language can be used for coding but coding in Python is seeming less and easy.

问题 93. How to crack a coding interview?

It is not that easy as we usually think. Mugging up some programs and executing the same will not work. The ideal way to crack the coding interview, you should be proficient in writing code without the support of any IDE. Don't panic or argue, test your code before you submit, wait for their feedback. Practicing mock interviews will help.

问题 94. Top 5 tips to crack the python interview?

The following are the top 5 tips to crack Python interview:

• Building a proper profile will fetch you better results
• Setting up your portfolio might impress your interviewer
• Learn all the fundamentals of Python and OOps concepts as 90% of the interview start from basics
• Feel free to write code pen and paper
• Apart from all the above practice is what required.

问题 95. What is nested function in Python?

In Python, we can create a function inside another function. This is known as a nested function. For example,

def greet(name):
    # inner function
    def display_name():
        print("Hi", name)
    
    # call inner function
    display_name()

# call outer function
greet("John")  

Output:

Hi John

In the above example, we have defined the display_name() function inside the greet() function.

Here, display_name() is a nested function. The nested function works similar to the normal function. It executes when display_name() is called inside the function greet().