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Nowfloats Technologies
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I appeared for an interview before May 2022.
Asked us to develop a landing page front end for an ecommerce website in 2 hours.
posted on 10 Jul 2023
I applied via Recruitment Consulltant and was interviewed in Jan 2023. There were 4 interview rounds.
KWP2000 and UDS are communication protocols used in automotive diagnostics.
KWP2000 is used for diagnostics and flashing of electronic control units (ECUs) in older vehicles.
UDS (Unified Diagnostic Services) is a modern protocol used for diagnostics and flashing of ECUs in newer vehicles.
Both protocols allow for communication between a diagnostic tool and the vehicle's ECUs to read and clear fault codes, perform tests, ...
There are mainly three types of ECUs: Engine Control Unit (ECU), Transmission Control Unit (TCU), and Body Control Module (BCM).
Engine Control Unit (ECU) - controls the engine functions such as fuel injection, ignition timing, and emissions.
Transmission Control Unit (TCU) - manages the transmission system, including gear shifting and torque converter lockup.
Body Control Module (BCM) - oversees various body functions li...
Online and offline in CANoe refer to the modes of communication with the CAN bus.
Online mode allows real-time interaction with the CAN bus, sending and receiving messages.
Offline mode allows analysis of previously recorded CAN bus data without real-time interaction.
Online mode is used for testing and debugging live systems, while offline mode is used for post-analysis and simulation.
Examples: Online mode is used to mon...
I applied via Naukri.com
Answers to common interview questions for Software Engineer position
Option Strict and Option Explicit are compiler directives in VB.NET
Dispose() is used to release unmanaged resources while Finalize() is used for garbage collection
System.String is immutable while System.StringBuilder is mutable
Delegate is a type that represents a reference to a method
Value types store data directly while reference types store a referen...
posted on 6 May 2024
I applied via Naukri.com and was interviewed in Apr 2024. There was 1 interview round.
View of B Tree , internal of hashmap
posted on 26 Aug 2024
I applied via Approached by Company and was interviewed in Feb 2024. There were 2 interview rounds.
Basic dsa questions and java spring boot questions
Design a notification service for sending alerts to users.
Use a scalable messaging system like Kafka or RabbitMQ to handle high volume of notifications.
Implement a notification queue to ensure reliable delivery of notifications.
Include support for different types of notifications such as email, SMS, and push notifications.
Allow users to customize their notification preferences and frequency.
Implement monitoring and log...
posted on 14 Mar 2024
I applied via Referral and was interviewed before Mar 2023. There was 1 interview round.
posted on 15 Feb 2022
Two coding question
1st question moderate
2nd Difficult
All test cases passed for 1st question
Partial test Cases passed for 2nd question
2 DSA questions Both are from DP
I applied via Campus Placement and was interviewed in Sep 2023. There were 4 interview rounds.
Aptitude test was of 1 hr
It was about 1 hr duration
Object-oriented programming paradigm focusing on objects and classes
Encapsulation: Bundling data and methods that operate on the data into a single unit (object)
Inheritance: Ability of a class to inherit properties and behavior from another class
Polymorphism: Ability to present the same interface for different data types
Abstraction: Hiding the complex implementation details and showing only the necessary features
Encapsulation is the concept of bundling data and methods that operate on the data into a single unit.
Encapsulation helps in hiding the internal state of an object and restricting access to it.
It allows for better control over the data by preventing outside interference.
Encapsulation also promotes code reusability and modularity.
Example: In object-oriented programming, classes encapsulate data fields and methods to ope
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