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I applied via campus placement at Lovely Professional University (LPU) and was interviewed before May 2022. There were 3 interview rounds.
S in OOPs stands for 'Single Responsibility Principle'
Single Responsibility Principle states that a class should have only one reason to change
It helps in making the code more modular and maintainable
For example, a class that handles user authentication should not also handle sending emails
OOPs is a programming paradigm based on the concept of objects, which can contain data and code.
OOPs stands for Object-Oriented Programming
It focuses on creating objects that interact with each other to solve a problem
It includes concepts like inheritance, encapsulation, polymorphism, and abstraction
Example: A car object can have properties like color, model, and methods like start, stop, and accelerate
It helps in crea
PHP stands for Hypertext Preprocessor. It is a server-side scripting language used for web development.
PHP is an open-source language
It is used to create dynamic web pages
PHP code is executed on the server side
It can interact with databases like MySQL
Popular CMS like WordPress, Drupal, and Joomla are built on PHP
DS stands for Data Structure because it is a way of organizing and storing data in a computer so that it can be accessed and used efficiently.
Data structures are used to organize and store data in a way that makes it easy to access and manipulate.
Examples of data structures include arrays, linked lists, stacks, queues, trees, and graphs.
Data structures are an important part of computer science and are used in many diff...
My strength is my ability to quickly learn new technologies and adapt to changing environments. My weakness is that I can be overly critical of my own work.
Strength: Quick learner and adaptable to change
Weakness: Self-critical
To become a technical lead and contribute to the development of innovative solutions.
Becoming a technical lead
Contributing to the development of innovative solutions
Continuously learning and improving skills
Building a strong professional network
Taking on challenging projects
Gaining expertise in various technologies
I applied via Referral and was interviewed in Feb 2022. There was 1 interview round.
JDK is a development kit, JRE is a runtime environment, and JVM is a virtual machine that executes Java code.
JDK includes JRE and development tools like javac and java
JRE includes JVM and necessary libraries to run Java applications
JVM is responsible for interpreting Java bytecode and executing it
Different versions of JDK, JRE, and JVM may be installed on the same machine
JDK is used for developing Java applications, JR
HTML is used for structuring content on a webpage, while CSS is used for styling and formatting that content.
HTML stands for HyperText Markup Language and is used to create the structure of a webpage.
CSS stands for Cascading Style Sheets and is used to style the HTML elements on a webpage.
HTML uses tags to define elements like headings, paragraphs, and images.
CSS uses selectors to target specific HTML elements and appl...
API stands for Application Programming Interface. It is a set of protocols, routines, and tools for building software applications.
API allows different software applications to communicate with each other
It defines how software components should interact
APIs can be public or private
Examples of APIs include Google Maps API, Twitter API, and Facebook API
Normalization is the process of organizing data in a database to reduce redundancy and improve data integrity.
Normalization involves breaking down a database into smaller, more manageable tables
Each table should have a primary key and only contain data that is related to that key
Normalization helps to prevent data inconsistencies and anomalies
There are different levels of normalization, with each level building on the ...
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I was interviewed in Feb 2025.
I was interviewed in Feb 2025.
I was interviewed in Jan 2025.
Method overloading is having multiple methods in the same class with the same name but different parameters. Method overriding is having a method in a subclass with the same name and parameters as a method in its superclass.
Method overloading is achieved by having multiple methods in the same class with the same name but different parameters.
Method overriding is achieved by having a method in a subclass with the same n...
I was interviewed in Jan 2025.
posted on 21 Feb 2025
I am a skilled BSW tester with experience in testing high-level benches and scripting in CAPL.
Requirement analysis involves understanding the specifications and functionalities of the high-level bench.
Test case design includes creating test scenarios based on the requirements.
Test execution involves running the test cases on the bench and analyzing the results.
Defect reporting includes documenting any issues found duri...
UDS stands for Unified Diagnostic Services, used in automotive testing. UDS frames are messages exchanged between a tester and an ECU.
UDS is a protocol used for diagnostic communication in vehicles.
UDS frames consist of a header and data bytes, with different types like request, response, and error frames.
Standard frames are used for normal communication, while error frames indicate issues in communication.
Sensors in v...
The DSpace control desk manages the overall operation of the BSW system, while the automation desk handles automated testing processes.
DSpace control desk oversees system operation and configuration
Automation desk manages automated testing processes
DSpace control desk ensures smooth functioning of BSW system
Automation desk executes test cases and reports results
Python is a popular programming language known for its simplicity and readability.
Python is an interpreted, high-level, general-purpose programming language.
It supports multiple programming paradigms such as procedural, object-oriented, and functional programming.
An example script for abs event in Python would be: def abs_event(number): return abs(number)
The project is a software testing initiative for a BSW system.
Testing the functionality of the Basic Software (BSW) system
Identifying and fixing bugs in the system
Ensuring the system meets the specified requirements
Collaborating with developers to improve system performance
A question regarding mechanical concepts and other inquiries related to amplitude.
I faced difficulty in managing conflicting priorities and deadlines during a project.
Prioritize tasks based on urgency and importance
Communicate with team members and stakeholders to manage expectations
Break down tasks into smaller, manageable chunks to stay on track
Seek help or guidance from mentors or supervisors when needed
I was interviewed in Jan 2025.
Semantic tags in HTML are specific tags that provide meaning to the content they enclose.
Semantic tags help search engines and screen readers understand the structure of a webpage.
Examples of semantic tags include <header>, <footer>, <nav>, <article>, <section>, <aside>, <main>, <figure>, <figcaption>.
Using semantic tags improves SEO and accessibility of a website.
Currying is a technique in functional programming where a function with multiple arguments is transformed into a sequence of nested functions, each taking a single argument.
Currying helps in creating reusable functions and partial application.
It allows you to create new functions by fixing some parameters of an existing function.
Example: const add = (a) => (b) => a + b; add(2)(3) will return 5.
Map is used to transform each element of an array, while Filter is used to select elements based on a condition.
Map returns a new array with the same length as the original array, but with each element transformed based on a provided function.
Filter returns a new array with only the elements that pass a provided condition function.
Example for Map: [1, 2, 3].map(num => num * 2) will result in [2, 4, 6].
Example for Fi...
Map creates a new array with the results of calling a provided function on every element, while forEach executes a provided function once for each array element.
Map returns a new array with the same length as the original array, while forEach does not return anything.
Map does not mutate the original array, while forEach can mutate the original array.
Map is more suitable for transforming data and creating a new array, w...
Authentication verifies the identity of a user, while authorization determines the user's access rights.
Authentication confirms the user's identity through credentials like username and password.
Authorization determines what actions the authenticated user is allowed to perform.
Authentication precedes authorization in the security process.
Example: Logging into a website (authentication) and then accessing specific pages
Local storage persists even after the browser is closed, while session storage is cleared when the browser is closed.
Local storage has no expiration date, while session storage expires when the browser is closed.
Local storage stores data with no limit, while session storage has a limit of around 5MB.
Local storage data is available across all windows/tabs for that domain, while session storage data is only available wit...
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Software Engineer
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