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I applied via Recruitment Consulltant and was interviewed in Sep 2024. There was 1 interview round.
I applied via Company Website and was interviewed in Dec 2022. There were 3 interview rounds.
Java:-c+,c++,SQL:-database,core java:-oops concept,web technologie:-html
Relation,reasonal, probability
I applied via Naukri.com and was interviewed in Jan 2021. There were 3 interview rounds.
I applied via Company Website and was interviewed in Feb 2021. There was 1 interview round.
Count the number of pairs in an array whose sum is equal to a given number k.
Iterate through the array and for each element, check if k minus the element exists in the array.
Use a hash table to store the frequency of each element in the array.
If the array contains duplicates, handle them separately to avoid overcounting.
Time complexity can be improved to O(n) using a two-pointer approach.
I applied via Recruitment Consultant and was interviewed in May 2020. There were 3 interview rounds.
Abstract class is a class that cannot be instantiated and is used as a base class for other classes.
An abstract class can have abstract and non-abstract methods.
Abstract methods have no implementation and must be implemented by the derived class.
An abstract class can have constructors and fields.
An abstract class can be used to define a common interface for a group of related classes.
Example: Animal is an abstract clas...
I applied via Campus Placement and was interviewed in Sep 2020. There were 4 interview rounds.
I am a software developer with experience in various programming languages and a passion for creating innovative solutions.
Proficient in Java, C++, and Python
Experience with web development using HTML, CSS, and JavaScript
Familiarity with agile development methodologies
Strong problem-solving and analytical skills
Excellent communication and teamwork abilities
Array is a collection of elements of same data type. Linked list is a data structure where each element points to the next one.
Arrays have fixed size, linked lists can grow dynamically
Accessing elements in an array is faster than in a linked list
Inserting or deleting elements in a linked list is faster than in an array
Arrays are stored in contiguous memory locations, linked lists are not
Arrays are used for random acces
The OSI model is a conceptual model that describes the communication functions of a telecommunication or computing system.
The OSI model has 7 layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application.
Each layer has a specific function and communicates with the layers above and below it.
The Physical layer deals with the physical transmission of data, while the Application layer deals with u...
The OSI model is a conceptual model that characterizes and standardizes the communication functions of a telecommunication or computing system.
The OSI model has 7 layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application.
Each layer has a specific function and communicates with the layers above and below it.
The Physical layer deals with the physical transmission of data, while the Applicati...
I appeared for an interview before Sep 2020.
Round duration - 30 Minutes
Round difficulty - Easy
There were two questions one from arrays and other one from linked list.
You are provided with an array 'ARR' consisting of 'N' positive integers. Your task is to determine the length of the longest contiguous subarray that is switc...
Find the length of the longest contiguous subarray where elements at even indices are equal and elements at odd indices are equal.
Iterate through the array and keep track of the length of the current switching subarray.
Update the length when the switching condition is broken.
Return the maximum length found for each test case.
Determine if a given singly linked list of integers forms a cycle or not.
A cycle in a linked list occurs when a node's next
points back to a previous node in the ...
Detect if a singly linked list forms a cycle by checking if a node's next points back to a previous node.
Use Floyd's Cycle Detection Algorithm to determine if there is a cycle in the linked list.
Maintain two pointers, one moving at twice the speed of the other, if they meet at some point, there is a cycle.
If one of the pointers reaches the end of the list (null), there is no cycle.
Round duration - 30 Minutes
Round difficulty - Easy
The interviewer was quite friendly. Asked general HR questions .
Tip 1 : Practice at-least 300-350 questions from different topics.
Tip 2 : Practice aptitude from different topics be it arithmetical ability, logical reasoning.
Tip 1 : Resume should be one pager.
Tip 2 : The projects mentioned should be job specific.
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