Systems knowledge
Recognise common system-design and architecture concepts without needing a long derivation.
Optiver Technology OA Tool
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You will have 20 minutes to answer 20 difficult computer science related concepts. The questions are presented in multiple choice.
The free test consists of 4 fixed computer science related questions.
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About the assessment
About the Optiver Technology OA
Optiver's technology knowledge assessment is a 20-question, 20-minute multiple-choice screen. The difficulty comes from breadth: you need to recognise computer-science concepts quickly rather than spend several minutes deriving every answer from first principles.
EverythingQuant's practice tool is designed around that rapid conceptual style. Use it to identify weak areas across networking, systems and architecture, security, programming concepts and other technology fundamentals, then review those areas before returning to another timed attempt.
Questions
20
Time
20 minutes
Format
Multiple choice
Focus
Computer-science fundamentals
EverythingQuant is an independent preparation platform. This practice tool is not an official Optiver assessment and does not guarantee an interview outcome.
What you are training
Skills this practice is designed to build
Networking
Be comfortable with the purpose and trade-offs of core networking concepts and protocols.
Security & coding concepts
Recall foundational security, language and programming ideas quickly and precisely.
Breadth under time pressure
Switch topics cleanly and avoid spending too much time on one unfamiliar concept.
How to prepare
Use the tool deliberately
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1
Map your weak domains
Use an initial attempt to determine whether your misses cluster around networking, systems, security or programming fundamentals.
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2
Review concepts, not answers
Learn why each option is right or wrong so a differently worded question does not expose the same gap.
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3
Practise rapid recall
Once a topic is understood, answer short conceptual prompts under a strict per-question time budget.
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4
Retest across the full mix
Finish with mixed timed attempts so topic switching becomes normal before the real screen.
Keep preparing
Continue your Optiver preparation
Optiver preparation hub
See the wider Optiver preparation map, including assessments and interview resources.
Optiver interview questions
Continue into firm-specific interview practice once the online assessments are covered.
Optiver software engineer guide
See how the technology assessment connects to later software-engineering interview stages.
FAQ
Optiver Technology OA questions
What does the Optiver Technology OA test?
The practice format focuses on broad computer-science knowledge, including networking, system design and architecture, security and general programming concepts.
How much time is there per question?
The 20-question, 20-minute format averages one minute per question, so fast recognition matters as much as deep knowledge.
How should I prepare for a broad technology test?
Start with a diagnostic attempt, group mistakes by topic, review the concepts behind those mistakes, then return to mixed timed practice.
Is this an official Optiver assessment?
No. EverythingQuant is an independent preparation platform and is not affiliated with Optiver. The tool is intended to practise the relevant format and concepts.