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I applied via Approached by Company and was interviewed before Jan 2022. There were 4 interview rounds.
Java, Spring, Hibernate,
HTTP clients are software applications that allow users to send and receive HTTP requests and responses.
HTTP clients are used to communicate with web servers by sending HTTP requests and receiving HTTP responses.
They can be implemented in various programming languages such as Python, Java, and JavaScript.
Popular HTTP client libraries include requests in Python, OkHttp in Java, and Axios in JavaScript.
HTTP clients can h...
I appeared for an interview in Sep 2024.
Sort an array without using inbuilt method
It was the first technical round, and the interviewer asked conceptual questions related to JavaScript and React, as my role primarily focused on frontend development.
Sanity testing is a subset of regression testing that quickly checks if the critical functionalities of an application are working after minor changes.
Sanity testing is performed to ensure that the application is stable enough for further testing.
It focuses on testing the core features and functionalities of the software.
It is usually performed after a new build or a minor change to verify if the system is still functi...
Regression testing is the process of retesting modified software to ensure that previously working functionalities are still intact.
Regression testing is performed after making changes to the software to identify any new defects or issues introduced.
It helps ensure that the existing functionalities of the software are not affected by the changes.
Regression testing can be done manually or using automated testing tools.
I...
Inventum Technologies interview questions for popular designations
I applied via Naukri.com and was interviewed before Apr 2023. There were 3 interview rounds.
SCP in Linux stands for Secure Copy Protocol, used to securely transfer files between a local and remote host.
SCP is a command-line tool included in most Linux distributions for securely copying files over SSH.
It uses the SSH protocol for data transfer and provides encryption and authentication.
Syntax: scp [options] [source] [destination]
Example: scp file.txt user@remotehost:/path/to/destination
The OSI Model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven distinct layers.
The OSI Model stands for Open Systems Interconnection Model.
It helps in understanding how different networking protocols work together.
The seven layers are: Physical, Data Link, Network, Transport, Session, Presentation, and Application.
Each layer has specific functions and commu...
To configure DHCP in Linux, you need to modify the configuration file and restart the DHCP service.
Edit the /etc/dhcp/dhcpd.conf file to configure DHCP settings
Specify the range of IP addresses to be leased to clients
Set the subnet mask, default gateway, DNS servers, and other options
Restart the DHCP service after making changes to the configuration file
I applied via Naukri.com and was interviewed before Jan 2022. There was 1 interview round.
A linked list is a data structure where each element points to the next one.
Linked list consists of nodes with data and a pointer to the next node.
Insertion and deletion can be done easily in a linked list.
Traversal of a linked list is done using a loop until the end is reached.
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posted on 4 May 2019
I applied via Naukri.com and was interviewed in Oct 2018. There were 3 interview rounds.
I applied via Company Website and was interviewed before Dec 2019. There were 3 interview rounds.
posted on 14 Sep 2021
I applied via Campus Placement and was interviewed in Mar 2021. There were 4 interview rounds.
Joins in SQL are used to combine data from two or more tables based on a related column.
Inner join returns only the matching rows from both tables
Left join returns all rows from the left table and matching rows from the right table
Right join returns all rows from the right table and matching rows from the left table
Full outer join returns all rows from both tables, with NULL values for non-matching rows
Cross join retur
Given an array of integers, find a contiguous subarray with a given sum.
Use a sliding window approach to iterate through the array and keep track of the current sum.
If the current sum exceeds the given sum, move the window's left endpoint forward.
If the current sum is less than the given sum, move the window's right endpoint forward.
If the current sum equals the given sum, return the subarray.
Time complexity: O(n), Spa
posted on 11 Feb 2022
I applied via Campus Placement and was interviewed in Aug 2021. There were 4 interview rounds.
1st test was aptitude and a easy coding test
The 2nd test was pure coding based test on hacker rank platform and contains 2 easy and 2 medium question
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