Open assessment · Intermediate

Intermediate Data Structures & Algorithms

Problem solving with graphs, heaps, tries, union-find, greedy methods and dynamic programming: three problems in any of five languages, plus short design questi

A Revquix assessment.

What this assessment tests

Problem solving with graphs, heaps, tries, union-find, greedy methods and dynamic programming: three problems in any of five languages, plus short design questions.

Each sitting draws 10 questions at random from a larger pool, in 90 minutes, with a mix of easy, medium and hard items.

Who it is for

Students and early-career professionals who want a clear record of this skill
Anyone preparing to demonstrate this knowledge to an employer

What you should know first

No formal prerequisites; some hands-on practice helps

Not covered

Vendor-specific administration beyond the topics listed
Topics outside the sections named in this paper

How to prepare

Revise each section topic: Complexity and recurrences; Algorithm design choices
Practise explaining each idea in your own words before you sit

Questions people ask

Can I retake the paper?

Yes. You have 3 attempts, with a 7 day wait between them.

What do I get if I pass?

A shareable credential issued by Revquix that you can add to your profile.

Written by its author and reviewed by Revquix.

What the paper looks like

Every candidate gets a different paper worth the same marks: each section draws its questions from a larger pool, and a retake avoids the questions you have already seen.

Complexity and recurrences4 questions · 4 marks
Algorithm design choices6 questions · 6 marks
Write the code3 questions · 45 marks

What you get

A pass issues a Revquix Verified credential: this certificate, and a public page with its own code that anyone can check. It says it was earned through the open assessment.

Revquix

REVQUIX VERIFIED - SPECIMEN

CERTIFICATE NO.

RQ-SPEC-IMEN-0000-0000

CERTIFICATE OF ASSESSMENT

This is to certify that

Your name

passed a timed, integrity-monitored Revquix assessment in

Intermediate Data Structures & Algorithms

RESULT

71% - 39 of 55 marks

DATE OF ISSUANCE: 18 May 2026

REVQUIX VERIFIED

Mrs. Lata Mangilal Parihar

FOUNDER, REVQUIX

Specimen. A real certificate carries a code that opens its own record - check one at https://www.revquix.com/certifications/verify. The page, not the file, is the record.