Numpy Interview Questions 1. How will you reverse the numpy array using one line of code? This can be done as shown in the following: reversed_array = arr[::-1] where arr = original given array, reverse_array is the resultant after reversing all elements in the input. 2. How will ...
Boolean values with Python’s bool data type With this knowledge, you’re ready to start using all of the basic data types that are built into Python. Get Your Code: Click here to download the free sample code that you’ll use to learn about basic data types in Python.Frequently...
Part 3, Python Data Structures in Practice, Built-in Algorithms in Python, Working with Strings in Python, SQL Basics, SQL Practice Set, SQL JOINs, Standard SQL Functions, Creating Basic SQL Reports, Window Functions, Revenue Trend Analysis in SQL, How to INSERT, UPDATE, and DELETE Data in...
Practice NumPy questions such as Array manipulations, numeric ranges, Slicing, indexing, Searching, Sorting, and splitting, and more. Python Pandas Exercise Practice Data Analysis using Python Pandas. Practice Data-frame, Data selection, group-by, Series, sorting, searching, and statistics. Python Ma...
n =int(input())# 判断n的奇偶性,根据奇偶性进行计算count =0whilen !=1:ifn%2 ==0:# 奇数n/=2else:# 偶数n=(3*n+1)/2count +=1# 输出print(count) ● 1002 写出这个数 # 接收一个输入,判断其是否为小于10^100的正整数whileTrue: ...
IDLE is a basic IDE primarily used by beginner level developer who is seeking practice of Python development. Features: IDLE Python is a cross-platform IDE, hence it increases the flexibility for users. It is developed only in Python in collaboration with Tkinter GUI toolkit. The feature of mu...
Basic Python Interview Questions and Answers 1. What is Python? Answer: Python was created and first released in 1991 by Guido van Rossum. It is a high-level, general-purpose programming language emphasizing code readability and providing easy-to-use syntax. ...
Ans: Some basic SQL commands are divided into five categories i.e. DDL, DML, DCL, TCL, and DQL. Among these categories, each category has its subtypes that are CREATE, INSERT, DROP, DELETE, UPDATE, etc. Q.2: What is SQL syntax code?
The basic idea behind OOPs is to combine data and the functions that interact with it into a single entity so that no other parts of the code may touch it. OOP generally organizes your program into reusable units called classes and objects. This makes your code modular, easy to debug, ...
Python Exercises, Practice, Solution: Python is a widely used high-level, general-purpose, interpreted, dynamic programming language. Its design philosophy emphasizes code readability, and its syntax allows programmers to express concepts in fewer lines