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I applied via Approached by Company and was interviewed before Feb 2023. There were 4 interview rounds.
The coding round was for 1 hour. The problems asked were fairly easy to comprehend the logic.
This round was for an hour. In this round the test automation questions were asked, like finding the XPath and automating a simple feature such as search on make my trip or the calendar date select on mmt.
Implement a data structure like a hash table or a cache to optimize memory search.
Use a hash table to store the data with keys as memory locations
Implement a cache to store frequently accessed data for faster retrieval
Consider using indexing or sorting techniques to optimize search operations
Top trending discussions
Algorithms for manipulating arrays and strings in coding
Use sorting algorithms like quicksort and mergesort for arrays
Use string manipulation functions like substring and replace for strings
Use dynamic programming for optimizing solutions to array and string problems
Designing a large scale Ad Server
Use distributed systems for scalability
Implement caching for faster ad delivery
Ensure high availability and fault tolerance
Use real-time bidding for efficient ad placement
Implement fraud detection mechanisms
Ensure compliance with privacy regulations
Maximum sub sequence sum in an array
Use Kadane's algorithm
Initialize max_so_far and max_ending_here to 0
Iterate through the array and update max_ending_here and max_so_far
Return max_so_far
Endianness refers to the byte order of a system. It determines how multi-byte data types are stored in memory.
Little-endian systems store the least significant byte first, while big-endian systems store the most significant byte first.
Endianness can affect the way data is transmitted between systems.
To determine the endianness of a system, you can use the byte order mark (BOM) or write a test program that checks the by...
Sort an array of 0's and 1's only.
Use two pointers, one at the beginning and one at the end of the array.
Swap 0's from the beginning with 1's from the end until the pointers meet.
Alternatively, use a counting sort algorithm to count the number of 0's and 1's and then reconstruct the array.
Heaps are data structures used to efficiently find the maximum or minimum element in a collection.
Max heap: parent nodes are always greater than or equal to child nodes
Min heap: parent nodes are always smaller than or equal to child nodes
Heaps are commonly used in priority queues and sorting algorithms
Heap operations include insert, delete, and extract max/min
Example: An array [3, 8, 2, 5, 1, 4, 6] can be represented a
Find 3 numbers in an array where a+b=c.
Loop through the array and check for all possible combinations of a and b.
Use a hash table to store the values of a and b, and check if c is present in the hash table.
Sort the array and use two pointers to find a and b, and then check if their sum equals c.
I applied via Campus Placement
I am an avid traveler and have visited over 20 countries
I love experiencing new cultures and trying new foods
I have backpacked through Europe and Asia
I have volunteered in orphanages in Cambodia and Nepal
Mobile advertising platform
Adtech
Mobile marketing
App monetization
I applied via Campus Placement and was interviewed before Jul 2021. There were 3 interview rounds.
General aptitude test with math and logic related questions. there were also coding questions which were given more weightage than the other questions.
I applied via LinkedIn and was interviewed in Jan 2021. There were 5 interview rounds.
I applied via Naukri.com and was interviewed before May 2021. There were 4 interview rounds.
It was mixed like aptitude and from technical.
I applied via Naukri.com and was interviewed in Dec 2020. There was 1 interview round.
Integration, middleware, and EAI systems are technologies that enable communication and data exchange between different software applications.
Integration involves connecting different software applications to enable data exchange and communication.
Middleware is software that sits between different applications and facilitates communication and data exchange.
EAI (Enterprise Application Integration) systems are a type of...
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