Search the Learn With Champak archive for explanations, examples, projects and practice questions.
Sorting
```html Pandas Level 4 – Sorting and Grouping Output-to-Code Quiz You are shown the required analysis result. Choose the Pandas program that produces it. Questions test s…
Sorting
```html Pandas Level 4 – Sorting and Grouping Code-to-Output Quiz Predict the result of Pandas programs that sort, group and summarise DataFrames. This quiz covers: sort_…
Python
```html Pandas Level 3 – DataFrame Cleaning Output-to-Code Quiz You are given the result of a data-cleaning operation. Select the Pandas code that produces exactly that result. …
Python
```html Pandas Level 3 – DataFrame Cleaning Code-to-Output Quiz Read Pandas data-cleaning programs and predict their exact output. This quiz covers: isna() and notna() …
Search DataFrame
```html Pandas Level 1 – Search and Filter Output-to-Code Quiz Study the displayed result and identify the exact Pandas code that produces it. Questions include filtering by …
Search DataFrame
```html Pandas Level 1 – Search and Filter Code-to-Output Quiz Read Pandas searching and filtering programs and predict their exact output. This quiz covers: Column selec…
Python Practical
PROGRAMMER'S PICNIC | LEARN WITH CHAMPAK Pandas Practical 1: Reading and Writing CSV Files Learn how to upload a CSV fil…
TV Remote
Android TV • Google TV • Smart Remote Champak's TV Remote V1.2: Control Your Android TV from Your Phone Your smartphone can do more than replace a television rem…
Mobile Browser
Champak TV Browser A Lightweight Adaptive Browser for Android Phones, Tablets and Android TV Developed and maintained by Champak Roy …
Python Quiz
Pandas Level 0 – Output-to-Code Quiz In this quiz, the normal programming question is reversed. You will first see the required output. Your task is to identify t…
Python Quiz
Pandas Level 0 – Code-to-Output Quiz This quiz is based on our first Pandas 0-to-Infinity lesson: Create DataFrames Directly in Python . Read each Pandas program …
Spoken Reminders
An alarm should do more than ring. It should tell you what you need to do . That is the idea behind Champak's Alarm , an Android alarm app that combines traditional alarm sounds with spoken remi…
Windows Python Editor
Programmer's Picnic · Learn With Champak Our Python Editor: Code, Learn, Record and Work Offline A beginner-friendly Python workspace that runs directly in your browser—and now…
range
Python Loops with range() – Output-to-Code Quiz This quiz reverses the usual programming question. Instead of reading code and predicting its output, you will first see t…
range
Python Loops with range() – Code-to-Output Quiz How well do you understand Python for loops and range() ? In this interactive quiz, you will be shown Python programs and…
Varanasi
🥬 ऑनलाइन लोकल मार्केट • वाराणसी इजी मंडी (Easy Mandi) में आपका स्वागत है! मंडी के भाव पर ताज़गी, सीधे आपके घर आपकी अपनी स्थानीय मंडी, अब…
Choose the service you need. WhatsApp will open with a structured message so that you can describe the requirement clearly.
Get personal help with a coding question, error, assignment, installation or development setup problem.
Choose a project idea or explain what you need, and discuss getting a complete working project made.
Join Champak Roy online for a scheduled class, project discussion, debugging session or personal guidance.
Elegant invitations for weddings, engagements, birthdays, housewarmings, poojas and every cherished gathering.
Add Haldi, Mehendi, Sangeet, ceremony, reception or any event. Each function has its own date, time and optional venue.
We would love to celebrate with you.