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STLC stands for Software Testing Life Cycle, which is a series of steps performed in a specific sequence to ensure the quality of software.
STLC is a process followed by software testers to ensure that the software meets quality standards.
It includes phases like requirement analysis, test planning, test design, test execution, and test closure.
Bug lifecycle refers to the stages a bug goes through from discovery to resol...
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The program takes a string as input and capitalizes the first letter of each reversed word while keeping the rest of the letters in lowercase.
Split the input string into an array of words using the space as a delimiter
Iterate through each word in the array
Reverse the word and capitalize the first letter
Join the modified words back into a single string with spaces in between
I applied via Naukri.com and was interviewed in Mar 2021. There were 3 interview rounds.
To automate API for retrieving AWS service IP allocations, we can use AWS CLI or SDKs.
Use AWS CLI to retrieve IP allocations for a specific service
Use AWS SDKs to programmatically retrieve IP allocations
Create automated tests to ensure IP allocations are correct
Use tools like Postman to test API endpoints
The program capitalizes the first letter of each reversed word in a sentence.
Split the sentence into an array of words using space as a delimiter.
Reverse each word in the array and capitalize the first letter.
Join the modified words back into a sentence.
Probability of a horse going out of a chessboard in 'n' steps.
The total number of possible moves for a horse is 8.
The probability of going out of the board depends on the position of the horse.
For example, if the horse is at a corner, the probability of going out of the board is higher.
The probability can be calculated using combinatorics and geometry.
I was interviewed before Jun 2016.
I prefer Python because of its simplicity, readability, and extensive libraries.
Python is known for its simplicity and readability, making it easier to write and understand code.
Python has a large number of libraries and frameworks that can be used to quickly develop applications.
Python's syntax is clean and concise, allowing for faster development and easier maintenance.
Python is widely used in various domains such as...
I want to work with Pubmatic because of their innovative technology solutions and strong reputation in the industry.
Pubmatic is known for their cutting-edge technology solutions in the digital advertising space
I admire Pubmatic's strong reputation and track record in the industry
I believe working at Pubmatic will provide me with valuable learning opportunities and career growth
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
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
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.
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InMobi
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Affle
Amagi Media Labs