GlobalLogic interview questions
Online test → Technical → Managerial → HR·85% entry level
CS fundamentals
Showing 33 of 119 reported in this area
Explain core Object-Oriented Programming (OOP) concepts
Explain SQL Injection in brief
Explain async/await in JavaScript.
Explain table partitioning in SQL.
Explain garbage collection in Java.
What are lifecycle methods in Spring Boot?
Fill-in-the-blank SQL queries in PostgreSQL
What are SQL triggers and how do they work?
How do you detect and fix memory leaks in iOS?
When should we use unowned references in Swift?
What are abstract classes and virtual functions?
What are predicates and method references in Java?
What is the difference between mock and fake testing?
How can we achieve inheritance using protocols in Swift?
Should a ViewModel have a reference to the View in MVVM?
What is the difference between Spring Boot and Spring MVC?
What are synchronized blocks in Java and why are they used?
What is a Common Table Expression (CTE)? Explain with syntax.
Explain MVC and MVVM architectures. Which one is better and why?
Why is Swift considered a protocol-oriented programming language?
Write and explain SQL queries to solve database-related problems.
Explain the concept of class and object using a real-world example
What are the major modifications or features introduced in Java 8?
Explain garbage collection in Java and commonly used Java libraries.
Is it possible to run a Java program without using the main() method?
Can Protocol Oriented Programming be used in Objective-C? If yes, how?
Explain OOP concepts in Python including encapsulation and abstraction.
What is normalization in DBMS? Explain different normal forms and BCNF.
What is autowiring in Spring and what are the different ways to implement it?
Write an SQL query to find the name and salary of employees born before 1991.
What is multithreading in Java and what are the different ways to implement it?
How do you prevent memory leaks when pushing the same controller multiple times?
Explain method overloading, method overriding, and operator overloading in Python.
DSA
Showing 13 of 82 reported in this area
Write a program to swap two numbers without using a third variable.
Check whether a given string is a palindrome
Check whether a given number is a prime number
Floor Sum problem
Sort an array using Merge Sort
Write pseudocode to detect a loop in a linked list.
Analyze the time and space complexity of common algorithms
Find the square root of a number with O(log n) time complexity.
Which data structure would you use in a given scenario and why?
Write pseudocode to convert a binary tree into its mirror tree.
Write pseudocode to add two numbers represented by linked lists.
Implement Disjoint Set (Union-Find) with union and find operations
Given two numbers a and b, find the Nth number that is divisible by either a or b.
Puzzles
Showing 5 of 19 reported in this area
Ant-triangle puzzle.
3 Bulbs and 3 Switches puzzle
Measure 45 minutes using two identical wires
You have 5 jars containing pills; identify the required jar using minimum steps.
Divide a square into 5 parts such that 4 parts are equal, without lifting the pen.
Behavioural
Showing 3 of 11 reported in this area
How do you handle failure within a team project?
How do you motivate team members during tough times?
How do you manage and track the performance of your team?
Aptitude
Showing 3 of 8 reported in this area
Find grammatical errors in English sentences
Given the sequence 7, 10, 8, 11, 9, 12, ?, find the next number.
Logical reasoning problems involving directions and basic analytical reasoning
System design
Showing 3 of 4 reported in this area
How do you decide which architecture to use for an iOS project?
How do you handle varying network bandwidths in a video calling application?
How would you reuse the same view controller instead of pushing a new instance repeatedly?
Showing 60 of 184 questions. Ranked by how often the same question came back across reports.
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What questions does GlobalLogic ask?
Candidate interview reports most often cover CS fundamentals (49%) and DSA (34%).
How many rounds does GlobalLogic interview have?
Candidate interview reports show an average of 4.2 rounds per experience, with a typical sequence of Online test → Technical → Managerial → HR. Individual interview paths can vary.
Is the GlobalLogic interview hard?
Among questions with a reported difficulty, the mix is easy 56%, medium 43%, hard 2%.