Katkat

Company

Others interview questions

4 practice questions in the style of Others's interviews, covering Coding & Algorithms, Data Manipulation (SQL/Python), Software Engineering Fundamentals.

Questions4

2 easy2 medium0 hard

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Others interview questions by the numbers

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Katkat has 4 Others interview questions. The largest topics are Coding & Algorithms (50%), Data Manipulation (SQL/Python) (25%) and Software Engineering Fundamentals (25%). By difficulty: 50% easy and 50% medium. The most common round is Online Assessment (100%). Frequent concepts include Bash, Binary Lifting, Data Aggregation and Dynamic Programming.

Topics

Difficulty

  • Easy50% · 2
  • Medium50% · 2

Interview rounds

  • Online Assessment100% · 4

Roles

  • Data Scientist50% · 2
  • Software Engineer50% · 2

Frequent concepts

  • Bash25% · 1
  • Binary Lifting25% · 1
  • Data Aggregation25% · 1
  • Dynamic Programming25% · 1
  • Graphs25% · 1
  • Shell Scripting25% · 1

Showing 1–4 of 4 results

  • Answer ancestor-walk queries on a rooted treeEasy

    This question evaluates understanding of tree data structures and ancestor-walk queries, assessing competency in traversing rooted trees, interpreting parent arrays, and designing efficient query-processing methods for large n and q.

    OthersData ScientistCoding & AlgorithmsOnline Assessment
  • Answer k-step ancestor queries in a rooted treeMedium

    This problem tests your ability to optimize ancestor lookups in a tree using the Binary Lifting technique to achieve logarithmic query time.

    OthersSoftware EngineerCoding & AlgorithmsOnline Assessment
  • Compute per-coin quarterly amounts and totalsEasy

    This question evaluates competence in SQL data manipulation—specifically time-based conditional aggregation, grouping, joins, and handling entities with no activity—to compute per-coin quarterly sums and year-to-date totals.

    OthersData ScientistData Manipulation (SQL/Python)Online Assessment
  • Write a quarterly SQL report and a bash max-file scriptMedium

    This problem tests your ability to perform conditional aggregation in SQL for time-series reporting and your proficiency in recursive shell scripting for system administration tasks.

    OthersSoftware EngineerSoftware Engineering FundamentalsOnline Assessment

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