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I applied via Nvidea and was interviewed in Nov 2021. There were 3 interview rounds.
List is mutable and Tuples are immutable in Python.
Lists are enclosed in square brackets [], while Tuples are enclosed in parentheses ().
Elements of a list can be changed, added or removed, while elements of a tuple cannot be changed.
Lists are slower than tuples due to their mutable nature.
Tuples are used for fixed data, while lists are used for dynamic data.
Lists are used for homogenous data, while tuples are used for
The basic components of Android are activities, services, broadcast receivers, and content providers.
Activities are the user interface components that allow users to interact with the app.
Services are background components that perform long-running operations.
Broadcast receivers are components that receive and respond to system-wide broadcast announcements.
Content providers are components that manage a shared set of ap
Android architecture system is a layered architecture consisting of four main layers.
The four main layers are Linux kernel, native libraries, application framework, and applications.
The Linux kernel provides low-level hardware abstraction and security.
Native libraries are written in C or C++ and provide access to hardware-specific features.
Application framework provides high-level services such as activity management, ...
OpenGL is a graphics API used in Android to render 2D and 3D graphics.
OpenGL is a cross-platform API that allows developers to create high-performance graphics applications.
It uses a pipeline-based model to process graphics data.
OpenGL ES (Embedded Systems) is the version of OpenGL used in Android.
It supports features like texture mapping, lighting, and shading.
Developers can use OpenGL in Android to create games, visu...
Design test cases for a deseal car engine
Test for engine starting and stopping
Test for oil pressure and temperature
Test for fuel efficiency
Test for exhaust emissions
Test for engine noise and vibration
Top trending discussions
List, Dictionries with API
Debugging test code in Python
Check for syntax errors and typos in the code
Use print statements to track the flow of the code and identify any issues
Review the logic of the code to ensure it is correctly implemented
Utilize debugging tools like pdb or IDE debuggers to step through the code
Python Path is the location where Python is installed on a computer.
Python Path is the directory where the Python interpreter is located.
It is used by the operating system to find and execute Python scripts.
The Python Path can be set as an environment variable to make it easier to run Python scripts from any directory.
posted on 11 Jul 2022
I applied via LinkedIn and was interviewed before Jul 2021. There was 1 interview round.
I applied via campus placement at BRACT's Vishwakarma Institute of Information Technology, Pune and was interviewed in Oct 2024. There was 1 interview round.
Polymorphism is the ability of a function or method to behave differently based on the object it is acting upon.
Polymorphism allows objects of different classes to be treated as objects of a common superclass.
It enables a single interface to be used for different data types or classes.
Examples include method overloading and method overriding in object-oriented programming.
Find missing number from nth number array.
Iterate through the array and calculate the sum of all numbers
Calculate the sum of numbers from 1 to n using the formula n*(n+1)/2
Subtract the sum of array from the sum of numbers from 1 to n to find the missing number
Inheritance is a concept in object-oriented programming where a class inherits properties and behaviors from another class.
Inheritance allows a class to reuse code from another class.
Types of inheritance include single inheritance, where a class inherits from only one parent class, and multiple inheritance, where a class inherits from multiple parent classes.
Example: Class B inherits from Class A, so Class B can access
Find 2nd max element from array of strings
Sort the array in descending order
Skip the first element (max element)
Return the second element
I applied via Naukri.com and was interviewed in Dec 2023. There were 4 interview rounds.
The question is about finding a duplicate in a string.
Convert the string into an array of characters
Create a HashSet to store unique characters
Iterate through the array and check if each character is already present in the HashSet
If a character is already present, it is a duplicate
Comparator vs Comparable, Streams, Lambda Expression
Comparator and Comparable are interfaces used for sorting objects in Java
Comparator is used for custom sorting logic, while Comparable is used for natural sorting order
Streams are a sequence of elements that can be processed in parallel or sequentially
Lambda expressions are used to write concise and functional code in Java
A network management system is designed to monitor and control network devices and ensure their efficient operation.
The system should have a centralized dashboard to display real-time network status and performance metrics.
It should support automated network discovery and device configuration management.
The system should provide alerts and notifications for network events and failures.
It should have the ability to gene...
Basic java mcq, Java Hibernate Spring MVC framework questions
posted on 29 Jun 2024
I applied via Walk-in and was interviewed in May 2024. There were 2 interview rounds.
It consisted of 20 questions from java, aptitude and logical reasoning in mcq format.
It was face to face written coding round with the Engineering lead and questions were quite easy.
posted on 17 Jul 2024
Conflict resolution in teams involves effective communication, active listening, compromise, and collaboration.
Encourage open communication to address issues early on
Practice active listening to understand all perspectives
Seek compromise and find common ground
Encourage collaboration to work towards a solution together
1 hr, oops, C++ questions and C
Coding test was comprising of mcq based questions on db, oops, c++ and java
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