DSA Candidate

Data Structures & Algorithms (DSA) Coding Mock Test

Excel in coding rounds. Master arrays, strings, hash maps, trees, graphs, and dynamic programming.

Free forever · No credit card · Your data never sold · Instant AI feedback
Try 1 Free Question →

2 minutes · 1 question · no credit card

See How You Get Scored

Example score card — your live score updates as you answer.

Technical Depth
72
Clarity
68
Confidence
74

Most students reach interview-ready after 3 practice sessions.

Sample question

Explain the difference between horizontal and vertical scaling.

Vertical scaling adds CPU/RAM/storage to one machine (limited, single point of failure); horizontal scaling adds nodes behind a load balancer for near-unlimited scale.

Placement Readiness Syllabus

How DevMate Practice Works

  1. 1. Answer 1 question free — no signup needed
  2. 2. Get your readiness score with instant feedback
  3. 3. Practice full rounds + run your resume through the ATS resume check

Frequently Asked Questions

Are time and space complexity evaluations included?

Yes, Big O analyses are mandatory for every code submission.

Practice privately — see where you stand

Answer one real interview question and get instant AI feedback. This is practice, not judgment — only you see your score.

Try 1 Free Question →

2 minutes · 1 question · no credit card

Free forever · No credit card · Your data never sold · Instant AI feedback

Already practicing? Start the full AI interview →

Prepare for related roles

Prepare forAccenture Software Engineer interview questionsPrepare forAccenture Software Engineer interview questionsPrepare forAdobe Software Engineer interview questionsPrepare forSoftware Engineer interview questionsPrepare forAmazon Software Engineer interview questionsPrepare forAtlassian Software Engineer interview questions