Coding Practice

Coding practice for placements and company assessments

Webhise Challenge Mode is a coding practice space for students preparing for placement drives and technical rounds. Pick a language, choose problems by difficulty, write your solution and check it against test cases, the same way online assessments at companies such as TCS, Infosys and Cognizant are scored.

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Key features

  • Problems by difficulty

    Filter problems into Easy, Medium and Hard so you can build up steadily.

  • Real test cases

    Your submission runs against test cases and you see which ones pass.

  • Language of your choice

    Practise in the language you will use in the assessment.

  • Progress tracking

    See how much of each language track you have completed.

How it works

  1. 1

    Choose a language

    Open Challenge Mode and pick the language you want to practise in.

  2. 2

    Pick a problem

    Browse the problem list and filter by difficulty.

  3. 3

    Solve and submit

    Write your solution in the editor and submit it.

  4. 4

    Check the test cases

    See which test cases pass, fix the ones that fail, and move on.

Why practise against test cases

Placement coding rounds rarely give marks for code that "looks right". Your program is run against hidden inputs, including edge cases, and scored on how many pass. Practising the same way trains the habits that matter in the real test: reading input exactly as specified, handling empty and large inputs, and printing output in the expected format.

A simple placement coding routine

  • Start with Easy problems in one language until input and output handling feels automatic.
  • Move to Medium problems on arrays, strings, hashing and recursion, the topics that appear most often in campus tests.
  • Time yourself on a few problems each week to get used to assessment pressure.
  • When a test case fails, find the input that breaks your code before changing it.
  • Use the online compiler to experiment, and the interview questions library to revise concepts.

Frequently asked questions

What is Challenge Mode on Webhise?
Challenge Mode is the Webhise coding practice area. You choose a language, solve problems sorted by difficulty, and your solutions are checked against test cases, like an online coding assessment.
Does it help with TCS, Infosys or Cognizant coding tests?
Yes. Challenge Mode is designed to practise the way company online assessments run, with problems scored by test cases, so it builds the skills those coding rounds test.
What difficulty levels are there?
Problems are grouped as Easy, Medium and Hard, so you can start with fundamentals and work up to harder questions.
Is Webhise free?
No. Webhise is a paid platform. Individual plans start at ₹149 per month, with 3-month, 6-month and annual plans that cost less per month (the annual plan is ₹1,499). Every plan includes all student features. Prices exclude GST. Colleges and companies can ask for a custom quote.

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