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Paptronics Interview Questions, Process, and Tips
Paptronics Interview Experiences
1 interview found
Anonymous
I appeared for an interview in Oct 2019.
Interview Questionnaire
5 Questions
- Q1. What forms used in angular and diff.between form driven and template driven forms
- Ans.
Angular supports two types of forms: Template-driven and Reactive-driven forms.
Template-driven forms rely on directives in the template to create and manipulate the form controls
Reactive-driven forms are model-driven forms that are created programmatically in the component class
Template-driven forms are easier to use and require less code, but Reactive-driven forms offer more flexibility and control
Both types of forms ...
- Q2. What is route gaurd
- Ans.
Route guard is a feature in Angular that allows to control access to certain routes based on user authentication and authorization.
Route guard is implemented as a service in Angular.
It can be used to prevent unauthorized access to certain routes.
There are three types of route guards: CanActivate, CanActivateChild, and CanLoad.
CanActivate is used to protect individual routes, CanActivateChild is used to protect child ro...
- Q3. How can we use activeroute
- Ans.
ActiveRoute is a routing library for Vue.js applications.
ActiveRoute allows for dynamic routing in Vue.js applications
It can be used to create routes based on user input or other factors
ActiveRoute can also be used to create nested routes and handle route parameters
- Q4. How to share data within components
- Ans.
Data can be shared between components using props, events, and a centralized store like Vuex.
Props: pass data from parent to child components
Events: emit events from child to parent components
Vuex: a centralized store for managing state across components
Provide/Inject: share data between deeply nested components
Local storage: store data in the browser's local storage for access across components
- Q5. What is observables and promises
- Ans.
Observables and promises are both used for handling asynchronous operations in JavaScript.
Promises are used to handle a single asynchronous operation and provide a way to handle success or failure of that operation.
Observables are used to handle multiple asynchronous operations and provide a way to handle streams of data over time.
Promises have a single value while observables can have multiple values over time.
Observa...
Interview Preparation Tips
Skills evaluated in this interview
Junior Web Developer Interview Questions asked at other Companies
Interview questions from similar companies
I applied via Campus Placement and was interviewed before Jul 2021. There were 4 interview rounds.
Aptitude test on CS subjects like C programming, DBMS, CN, and OS.
There were 2 input-output based questions of easy to moderate level
Every candidate was given an individual topic and was asked to speak on it
(1 Question)
- Q1. Some typical HR questions
Interview Preparation Tips
I applied via Company Website and was interviewed before Dec 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Questions on Java,SQL,some trending technologies(IOT,Big data),pattern questions, programming questions with different approaches.
Interview Preparation Tips
I applied via Referral and was interviewed before Jan 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Java questions
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Feb 2021. There were 3 interview rounds.
Aptitude round consists Logical reasoning, General Aptitude, Grammar related questions etc. All are moderate level questions.
(3 Questions)
- Q1. Explain OOPs w.r.t Java
- Ans.
OOPs is a programming paradigm that uses objects to represent real-world entities. Java is an OOPs language.
OOPs stands for Object-Oriented Programming System
Java is a class-based OOPs language
Encapsulation, Inheritance, Polymorphism, and Abstraction are the four pillars of OOPs
Objects have state and behavior
Java supports interfaces, which allow for multiple inheritance
Example: A car can be represented as an object wit...
- Q2. Explain about the projects that you have worked on
- Q3. Explain how Java solves machine dependency of code execution
- Ans.
Java solves machine dependency by using bytecode and virtual machine.
Java code is compiled into bytecode which is platform-independent
The bytecode is executed by the Java Virtual Machine (JVM) which is platform-specific
JVM translates bytecode into machine code for the specific platform
This allows Java code to run on any platform with a JVM installed
Example: A Java program compiled on Windows can run on Linux or Mac as
(2 Questions)
- Q1. Why should we hire you?
- Q2. Tell me about yourself.
Interview Preparation Tips
- Java
Skills evaluated in this interview
I applied via Company Website and was interviewed before Jul 2021. There were 3 interview rounds.
Aptitude, reasoning, English, cloud sections
2 questions in which , one has to complete within an 50 minutes
(2 Questions)
- Q1. Tell me about t Yourself
- Q2. What are the previous experiences
Interview Preparation Tips
- Java
- SQL
- Agile Methodology
- SDLC
Keep it just and short
Explain more about your experiences
I applied via Campus Placement and was interviewed before May 2021. There were 2 interview rounds.
Numerical ability and logical reasoning followed by some coding mcqs
(1 Question)
- Q1. Print 1 to 100 without for loop
- Ans.
Printing 1 to 100 without for loop
Use recursion to print numbers from 1 to 99
Print 100 outside the recursion
Use a base case to stop recursion at 100
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Jun 2021. There were 2 interview rounds.
Simple aptitude test
(1 Question)
- Q1. General questions as per your cv
Interview Preparation Tips
- Aptitude
I applied via Company Website and was interviewed before Jul 2021. There were 2 interview rounds.
Attended the codevita competition in final year of college.
(3 Questions)
- Q1. About College Project
- Q2. Some very basics of java
- Q3. Experience of college project as a team
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Aug 2021. There were 2 interview rounds.
It was a basic aptitude test.
(1 Question)
- Q1. Interview was fine. Mostly asked about my final year project.
Interview Preparation Tips
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4
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| ₹2.4 L/yr - ₹6 L/yr |
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Graphic Designer
4
salaries
| ₹2.4 L/yr - ₹3.4 L/yr |
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