Broadcom Interview Questions (7+ Questions)
Last Updated: June 8, 2026 • 7 Questions • Real Company Interviews
Prepare for your Broadcom interview with our comprehensive collection of 7+ real interview questions and detailed answers. These questions have been curated from actual Broadcom technical interviews across various roles including DevOps Engineer, Data Engineer, QA Engineer, and more.
Table of Contents
- Deep Merge Multiple YAML Config Files (medium)
- Self-Join for Hierarchical Data (easy) 🔒
- Aggregate Data with CUBE (medium) 🔒
- Query for Top N per Group Without Window Functions (medium) 🔒
- Summarize Rental Income per Landlord (hard)
- Video Streaming Subscriptions (medium)
- Annual Employee Turnover by Manager (medium) 🔒
Our Broadcom interview questions cover a wide range of technical topics and difficulty levels, from entry-level positions to senior roles. Each question includes detailed explanations and answers to help you understand the concepts and prepare effectively for your interview.
💡 Pro Tips for Broadcom Interviews
- Practice each question and understand the underlying concepts
- Review Broadcom's specific technologies and methodologies
- Prepare follow-up questions and edge cases
- Practice explaining your solutions clearly and concisely
Interview Questions & Answers
1. Deep Merge Multiple YAML Config Files
Merge three YAML configuration files in Python with deep recursive merging, where later files override earlier ones while preserving non-conflicting nested values.
2. Self-Join for Hierarchical Data
Interview Question: Hierarchical Category List Generation in SQL
Objective
This interview question assesses your ability to generate a hierarchical list of categories from a given table using SQL. You are required to use recursive queries to determine the level of each category in the hie...
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3. Aggregate Data with CUBE
Mastering the 'sales_data' Table for Total Sales Calculation in SQL: Detailed Guide
Objective
Crafting an SQL query to compute total sales for region and product category combinations is a common requirement in database management and business analysis. By leveraging the sales_data table...
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Detailed explanation and solution available for premium members.
4. Query for Top N per Group Without Window Functions
Objective
You are presented with a common SQL interview question that involves the analysis of the Orders table, which includes the columns order_id, customer_id, and order_amount. Your task is to craft an SQL query to identify the top two highest-value orders for each customer. If a c...
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5. Summarize Rental Income per Landlord
WITH properties AS (
SELECT DISTINCT *
FROM {{ ref("properties_df") }}
),
landlords AS (
SELECT DISTINCT *
FROM {{ ref("landlords_df") }}
),
joined AS (
SELECT
l.landlord_id,
l.first_name || ' ' || l.last_name AS landlord_name,
SUM(p.rent) AS total_rental_income
FROM properties p
INNER JOIN landlords l
ON p.landlord_id = l.landlord_id
GROUP BY l.landlord_id, landlord_name
)
SELECT * FROM joined
6. Video Streaming Subscriptions
Master date range comparisons in PySpark. Learn how to join and filter DataFrames using conditional logic to calculate user watch time during active subscription periods.
7. Annual Employee Turnover by Manager
Objective
Write an SQL query that calculates the turnover rate of employees for each manager. The turnover rate is defined as the percentage of employees who have left (i.e., have an end_date) out of the total number of employees managed by that manager. Your query should return the manager's n...
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Detailed explanation and solution available for premium members.
Ready to Practice More?
Explore interview questions from other companies or try our hands-on labs to build practical experience.