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Updated weekly · Last refresh Sep 22

Check Point Software Technologies Embedded Engineer Interview Questions

The questions to prepare for a Check Point Software Technologies Embedded Engineer interview. Questions from real interview reports rank first. Updated daily.

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1
Bit ManipulationStart here. 2 questions · ~30 min
Count Set BitsEasy
Practice

Count the `1` bits in a non-negative integer using Brian Kernighan's bit manipulation technique.

Bit ManipulationMathCheck Point Software Technologies
Soft vs Hard InterruptsMedium

Tests understanding of interrupt handling, latency tradeoffs, and kernel execution context.

Bit ManipulationStackQueueCheck Point Software Technologies
2
Hash Tables1 question · ~15 min
Detect Cycle in Linked ListEasy
Practice

Use Floyd’s two-pointer algorithm to determine whether a singly linked list contains a cycle.

Hash TablesLinked ListsTwo PointersCheck Point Software Technologies

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3
Arrays1 question · ~15 min
Sorted Squares ArrayMedium
Practice

Return the sorted squares of a sorted array in O(n) time using two pointers.

ArraysSortingArray ManipulationCheck Point Software Technologies
4
banking1 question · ~15 min
Cinema Seating and Bank BalanceMedium

Evaluates problem-solving approach across two practical coding scenarios.

bankingCheck Point Software Technologies
5
Linked Lists2 questions · ~30 min
Reverse Linked List In-PlaceEasy
Practice

Reverse a singly linked list in place by rewiring next pointers in one pass.

Linked ListsAlgorithmsCheck Point Software Technologies
Find Linked List MiddleEasy

Tests pointer technique mastery and reasoning about time and space complexity.

Linked ListsSearchingTwo PointersCheck Point Software Technologies
6
Queue1 question · ~15 min
Circular Buffer for Network DriverEasy

Tests low-level data structure design for high-throughput packet processing and correctness under wraparound.

QueueArraysTwo PointersCheck Point Software Technologies
7
Stack1 question · ~15 min
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8
pointers1 question · ~15 min
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