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I applied via Campus Placement and was interviewed in Sep 2024. There were 4 interview rounds.
Aptitude test is at moderate level
2 coding questions rest of are pseudo code
70 question in 60 min
20 mcq question in 10 mmin
I applied via Approached by Company and was interviewed before May 2023. There was 1 interview round.
ACID properties are a set of properties that guarantee database transactions are processed reliably.
Atomicity: Ensures that all operations in a transaction are completed successfully or none at all.
Consistency: Ensures that the database remains in a consistent state before and after the transaction.
Isolation: Ensures that the execution of multiple transactions concurrently does not interfere with each other.
Durability:...
To find the mid point of a linked list, use two pointers - one moving at double the speed of the other.
Initialize two pointers, slow and fast, at the head of the linked list.
Move the slow pointer by one node and the fast pointer by two nodes until the fast pointer reaches the end of the list.
The node at which the slow pointer is currently pointing is the mid point of the linked list.
Merge Sort is a divide and conquer algorithm that divides the input array into two halves, sorts them separately, and then merges them.
Divide the array into two halves recursively
Sort each half separately
Merge the sorted halves back together
Foreign key is a field in a relational database table that links to a primary key in another table.
Ensures referential integrity between tables
Used to establish relationships between tables
Prevents orphan records
Can be used to enforce constraints
Max sum subarray problem involves finding the subarray with the largest sum within an array.
Iterate through the array and keep track of the current sum and maximum sum seen so far.
If the current sum becomes negative, reset it to 0 as it won't contribute to the maximum sum.
Return the maximum sum found.
Example: For array [-2, 1, -3, 4, -1, 2, 1, -5, 4], the max sum subarray is [4, -1, 2, 1] with sum 6.
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posted on 4 Feb 2024
I applied via campus placement at IMS Engineering College, Ghaziabad and was interviewed in Jan 2024. There was 1 interview round.
Normalization is the process of organizing data in a database to eliminate redundancy and improve data integrity.
Normalization helps in reducing data redundancy by breaking down a large table into smaller, more manageable tables.
It ensures that each piece of data is stored only once, reducing storage space and improving efficiency.
Normalization also helps in maintaining data integrity by preventing anomalies like updat...
Polymorphism is the ability of an object to take on many forms. It allows objects of different classes to be treated as the same type.
Polymorphism is a fundamental concept in object-oriented programming.
It allows a single interface to be used for different types of objects.
Polymorphism can be achieved through method overriding and method overloading.
Example: A shape class with different subclasses like circle, square,
posted on 16 Dec 2024
I applied via Campus Placement and was interviewed in Jun 2024. There were 4 interview rounds.
In the coding test, there were 2 problems based on arrays and hashing (easy to medium level leetcode)
posted on 1 Aug 2024
I applied via campus placement at Jagan Institute of Management Studies (JIMS) and was interviewed in Jul 2024. There was 1 interview round.
I applied via Naukri.com and was interviewed in Jul 2024. There were 2 interview rounds.
I applied via Campus Placement
Dsa problems dp and tress problem
based on 3 interviews
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