Top 27
Prep plan
Updated weekly · Last refresh Oct 17

LG Electronics QA Engineer Interview Questions

The questions to prepare for a LG Electronics QA Engineer interview. Questions from real interview reports rank first. Updated daily.

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1
CodingStart here. 5 questions · ~49 min
Reverse a String in PythonEasy
Practice

Reverse a string in Python using character traversal and return the reversed result.

StringsfunctionspythonLG Electronics
Method Overloading vs OverridingEasy

Compare method overloading and method overriding in object-oriented programming, including binding, inheritance, and polymorphism.

javaabstractionoopLG Electronics
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2
Technical Fundamentals4 questions · ~39 min
Basic Concepts of PythonEasy

Tests foundational knowledge of Python language concepts.

technical backgroundfundamentalspythonLG Electronics
White-Box vs Black-Box TestingEasy

Tests knowledge of testing strategies and appropriate selection based on context.

quality assurancetest strategyTestingLG Electronics
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3
Behavioral & Leadership14 questions · ~137 min
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4
More topics4 questions · ~39 min
Second Highest Without AggregatesHard
Practice

Find the second highest salary in each department without using aggregate functions.

SubqueriesRankingSelf-JoinsLG Electronics
Manual Test Case CreationMedium

Assesses your ability to translate requirements into manual test cases and execute them reliably.

manual testingLG Electronics
Test Suite for Intermittent NetworkMedium

Tests test planning for flaky connectivity scenarios in LG Android apps.

androidLG Electronics
Customer Orders: LEFT vs INNER JOINEasy

Explain how INNER JOIN and LEFT JOIN differ, and when to use each for matched-only versus all-left-row analysis.

JoinsData WranglingGroup ByLG Electronics

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Hands-on SQL practiceWrite and run real queries in the editor. 2 drills · ~20 min
The finish line: interview-readyComplete all 27 questions plus 2 hands-on drills to finish this plan.