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Invaccs Software Technologies
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I applied via Walk-in and was interviewed in Sep 2024. There was 1 interview round.
Protocols in iOS are a set of rules that define methods and properties that a class must implement.
Protocols are similar to interfaces in other programming languages.
They allow for communication between classes that may not have a direct relationship.
Classes, structs, and enums can adopt protocols.
Example: UITableViewDelegate protocol is adopted by classes to handle table view data and interactions.
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posted on 17 Aug 2023
I applied via Referral and was interviewed before Aug 2022. There were 2 interview rounds.
posted on 17 Aug 2024
I applied via Approached by Company and was interviewed before Aug 2023. There were 2 interview rounds.
I am most proficient in Java.
Extensive experience in developing applications using Java
Strong understanding of object-oriented programming principles
Familiarity with popular Java frameworks like Spring and Hibernate
I would design a system using scalable architecture, efficient data storage, and optimized query processing.
Utilize a distributed database system like Cassandra or Hadoop for storing large volumes of data
Implement data partitioning and sharding to distribute the data across multiple servers
Use indexing and caching mechanisms to optimize query performance
Employ load balancing techniques to evenly distribute incoming req...
posted on 14 May 2022
I applied via Naukri.com and was interviewed before May 2021. There was 1 interview round.
posted on 17 Aug 2023
I applied via Walk-in and was interviewed before Aug 2022. There were 3 interview rounds.
I applied via Walk-in and was interviewed before Apr 2020. There were 5 interview rounds.
I was interviewed before Sep 2020.
Round duration - 140 minutes
Round difficulty - Medium
Test timing was at 2:00 pm , it was conducted in a college and the environment was good for the test. Camera was a primary part of test, so no suspicious activity.
Given two numbers in the form of two arrays where each element of the array represents a digit, calculate the sum of these two numbers and return this sum as an ar...
Given two numbers represented as arrays, calculate their sum and return the result as an array.
Iterate through the arrays from right to left, adding digits and carrying over if necessary
Handle cases where one array is longer than the other by considering the remaining digits
Ensure the final sum array does not have any leading zeros
Round duration - 20 minutes
Round difficulty - Easy
The round was conducted at around 12 p.m. I was called at the college location and then it was conducted. The interviewer was quite polite and frank.
Round duration - 8 minutes
Round difficulty - Easy
This round was conducted right after finishing and clearing the technical round at the same place and on the same day.
Tip 1 : Practice atleast 2-3 Coding problems daily so your logic building becomes stronger.
Tip 2 : Exercise problems based on OOPS concepts and others too.
Tip 3 : If you can have your own project built, then it's the major point and will act as a plus point.
Tip 1 : Your resume should be in standard form, short and simple will be more effective.
Tip 2 : Whatever you have learned, you need to mention it in your resume as that will be your primary source of selection and having project on your resume is important.
I applied via Naukri.com and was interviewed in Jul 2020. There were 4 interview rounds.
I applied via Naukri.com and was interviewed before Apr 2020. There were 5 interview rounds.
I applied via Campus Placement and was interviewed before Jan 2020. There were 4 interview rounds.
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