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Toolliyo Academy
Interview-style programming exercises with starter code, solutions, and explanations—like Sanfoundry, aligned to our tutorial tracks.
Easy · DSA (Data Structures & Algorithms) · 0 solved today · +15 pts
0 of 150 solved · 0%
8773 problems across 12 tracks — pick a language or stack to practice.
Basic to advanced C# programs—arrays, LINQ, delegates, OOP, threads, and interview-style exercises w…
Company-tagged DSA interview problems — Google, Amazon, Adobe, TCS, and more.…
Classic DSA interview patterns in C# — arrays, two pointers, trees, graphs, DP, sorting, and hashing…
Curated 150-problem DSA interview sheet — arrays through bit manipulation, with C# stdin/stdout solu…
JavaScript fundamentals, arrays, strings, async, ES6+, and common frontend interview coding tasks.…
MongoDB queries, updates, aggregation pipeline, and indexing interview scenarios.…
MySQL SELECT, JOINs, aggregates, DDL, indexes, stored procedures, and JSON functions—interview SQL p…
Node.js modules, file system, HTTP, streams, events, and backend interview exercises.…
PostgreSQL queries, CTEs, window functions, arrays, JSONB, and performance—advanced SQL interviews.…
React components, hooks, state, props, lists, and patterns asked in frontend interviews.…
SELECT, JOINs, aggregates, subqueries, DDL, and indexing—SQL exercises with sample schemas.…
Microsoft SQL Server interview SQL — SELECT, JOINs, CTEs, window functions, indexes, and T-SQL patte…
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