1X Technologies AS Embedded Engineer Interview Questions

The questions to prepare for a 1X Technologies AS Embedded Engineer interview. Questions from real interview reports rank first. Updated daily.

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MathStart here. 4 questions · ~32 min

Sensor Data Algorithm ComplexityHard

Tests algorithmic reasoning and ability to meet real-time performance constraints.

MathArraysGreedy

1X Technologies AS

Memory-Constrained Code OptimizationMedium

Tests low-level optimization skills, data structure choices, and memory-aware coding.

MathArraysGreedy

1X Technologies AS

Optimizing for Power ConsumptionHard

Tests ability to reduce energy use through algorithmic and systems-level optimization.

MathDynamic ProgrammingGreedy

1X Technologies AS

More topics5 questions · ~40 min

Tests interrupt handling correctness, safety, and low-level C implementation skills.

Tests practical toolchain knowledge and how you choose technologies for embedded delivery.

Interfacing with a Sensor in CodeMedium

Tests practical driver development, register-level thinking, and integration skills.

Bit ManipulationArraysStrings

1X Technologies AS

Role of InterruptsEasy

Tests understanding of event handling, latency, and interrupt-driven system behavior.

RecursionStackQueue

1X Technologies AS

Implementing a Circular Buffer in CMedium

Tests your C proficiency and ability to implement efficient embedded data handling.

QueueArraysTwo Pointers

1X Technologies AS

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