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Warner Bros. Front end Engineer Interview Questions and Answers
Warner Bros. Front end Engineer Interview Experiences
1 interview found
Anonymous
I applied via LinkedIn and was interviewed in Aug 2024. There was 1 interview round.
(1 Question)
- Q1. Find second highest number in an array. Find whether linkedlist contains a loop, if so tell the starting node
- Ans.
To find the second highest number in an array and detect if a linked list contains a loop and identify the starting node.
To find the second highest number in an array, sort the array in descending order and return the second element.
To detect a loop in a linked list, use Floyd's Cycle Detection Algorithm by having two pointers, one moving twice as fast as the other. If they meet, there is a loop. To find the starting n...
Interview Preparation Tips
Skills evaluated in this interview
Interview questions from similar companies
(2 Questions)
- Q1. What is java version
- Ans.
Java is a programming language that has different versions released over time.
Java has different versions like Java 8, Java 11, Java 14, etc.
Each version of Java comes with new features, improvements, and bug fixes.
Developers should use the appropriate Java version based on their project requirements.
- Q2. Write hello world code
- Ans.
Prints 'Hello, World!' to the console
Use a programming language of your choice to write a simple program that outputs 'Hello, World!'
For example, in Python: print('Hello, World!')
In Java: System.out.println('Hello, World!')
Skills evaluated in this interview
(2 Questions)
- Q1. What is Date function in SQl
- Ans.
The Date function in SQL is used to retrieve the current system date.
The Date function returns the current date in the format 'YYYY-MM-DD'.
It does not include the time component.
It is commonly used in SQL queries to filter or group data based on the current date.
- Q2. What are the used of outliers
- Ans.
Outliers are data points that are significantly different from other data points in a dataset.
Outliers can affect the statistical analysis of a dataset by skewing results.
Outliers can be caused by errors in data collection or measurement.
Outliers can be identified using statistical methods such as the Z-score or IQR.
Outliers may need to be removed or adjusted for in order to accurately analyze the data.
Examples of outl...
Skills evaluated in this interview
I applied via Naukri.com and was interviewed before May 2020. There were 4 interview rounds.
Interview Questionnaire
2 Questions
- Q1. SQL Joins
- Q2. Swap 2 numbers without 3rd variable
- Ans.
Swapping two numbers without using a third variable
Use arithmetic operations to swap the values
Add the two numbers and store the result in the first variable
Subtract the second number from the result and store it in the second variable
Subtract the second variable from the first variable to get the original value of the second variable
Interview Preparation Tips
2nd Round : Technical Interview
3rd Round : Technical Interview and HR questions
Skills evaluated in this interview
Selected
I applied via Company Website and was interviewed in Sep 2023. There were 4 interview rounds.
Array,binary search, Aptitude
(1 Question)
- Q1. Coding Questions, java, Web development
(1 Question)
- Q1. Just normal Questions
Selected
I applied via Naukri.com and was interviewed in Aug 2023. There were 2 interview rounds.
It have some aptitude question and 2 coding question
(1 Question)
- Q1. Basic hr question asked like salary and all
Interview Preparation Tips
Quant verbal LRDI ,normal question
Dsa array and 2D array
(1 Question)
- Q1. About project and resume
(1 Question)
- Q1. Behavioural question
I applied via Naukri.com and was interviewed in Mar 2024. There were 2 interview rounds.
(1 Question)
- Q1. All questions based on your resume and recent project you have done including OOPS concept, MVC , Design patterns, SOLID principles
(1 Question)
- Q1. Here test the communications, problem solving skills, Decision making skill, Situation handle, conflict management
Selected
I applied via Campus Placement and was interviewed before May 2023. There were 2 interview rounds.
It is pretty good only.
(3 Questions)
- Q1. Asked about all the basics question,alogirthm,programs
- Q2. Basic Coding questions like prime number
- Q3. Acid Properties
- Ans.
ACID properties are a set of properties that guarantee database transactions are processed reliably.
Atomicity: Transactions are either fully completed or fully aborted.
Consistency: Database remains in a consistent state before and after the transaction.
Isolation: Transactions are isolated from each other until they are completed.
Durability: Once a transaction is committed, changes are permanent.
Example: Transfer of fun...
Basic aptitude+logical reasoning test with a duration of1 hr
(2 Questions)
- Q1. Guesstimate on how many red cars are there in the city you are staying currently?
- Q2. Tell me in detail about the projects you have done?
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