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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 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.
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
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.
Leetcode easy-medium
Cyber security is the practice of protecting systems, networks, and data from digital attacks.
Cyber security involves implementing measures to prevent unauthorized access, data breaches, and other cyber threats.
It includes technologies, processes, and practices designed to protect networks, devices, programs, and data from attack, damage, or unauthorized access.
Examples of cyber security measures include firewalls, ant...
Types of encryption include symmetric encryption, asymmetric encryption, and hashing.
Symmetric encryption: Uses the same key for both encryption and decryption, examples include AES and DES.
Asymmetric encryption: Uses a pair of public and private keys for encryption and decryption, examples include RSA and ECC.
Hashing: Converts data into a fixed-size string of bytes, examples include MD5 and SHA.
posted on 3 Nov 2022
I applied via Naukri.com and was interviewed in Oct 2022. There were 6 interview rounds.
Reasoning and calculative questions, current affairs, regular questions, hobbies .
A particular topic related to a market up and downs.
Giving a particular tast which employee can do to prove this how eligible for this job opportunity
posted on 4 Aug 2024
I applied via Naukri.com and was interviewed in Jul 2024. There was 1 interview round.
I overcome tough situations by staying calm, analyzing the problem, seeking advice from others, and taking decisive action.
Stay calm and composed
Analyze the problem thoroughly
Seek advice from colleagues or mentors
Take decisive action to address the situation
Learn from the experience to better handle similar situations in the future
I have a positive opinion of echoboom organisation.
I admire their innovative approach to sales strategies.
Their focus on customer satisfaction is commendable.
I appreciate their commitment to employee development and growth.
Their track record of success in the industry is impressive.
The employee training organisation shut down due to financial difficulties and lack of demand for their services.
Financial difficulties led to inability to sustain operations
Lack of demand for training services resulted in low revenue
Inability to adapt to changing market trends and technologies
Competition from online training platforms affected business
I am a results-driven sales executive with a proven track record of exceeding targets and building strong client relationships.
Experienced in developing and implementing sales strategies
Skilled in negotiating and closing deals
Strong communication and interpersonal skills
Ability to work effectively in a fast-paced environment
Previous success in growing revenue and expanding client base
I appreciate echoboom's innovative approach to sales strategies and their commitment to customer satisfaction.
Innovative sales strategies
Commitment to customer satisfaction
Strong focus on building long-term relationships with clients
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