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Protocol Zone Interview Questions, Process, and Tips

Updated 26 Dec 2024

Top Protocol Zone Interview Questions and Answers

View all 9 questions

Protocol Zone Interview Experiences

Popular Designations

6 interviews found

Interview experience
3
Average
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in Nov 2024. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Write terraform script based on provided info?

Cloud Engineer 1 Interview Questions asked at other Companies

Q1. How do you ensure data security and compliance when working with AWS services?
View answer (1)
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Hashmap coding questions

Round 2 - Technical 

(3 Questions)

  • Q1. Spring boot questions
  • Q2. Kafka questions
  • Q3. GraphQL related questions

Java Developer Interview Questions asked at other Companies

Q1. Sort 0 and 1 Problem Statement Given an integer array ARR of size N containing only integers 0 and 1, implement a function to sort this array. The solution should scan the array only once without using any additional arrays. Input: The firs... read more
View answer (3)
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What is multicollinear behaviour in independent variables?
  • Ans. 

    Multicollinear behavior in independent variables occurs when two or more independent variables in a regression model are highly correlated with each other.

    • Multicollinearity can lead to unstable estimates of the coefficients in a regression model.

    • It can make it difficult to determine the individual effect of each independent variable on the dependent variable.

    • Common indicators of multicollinearity include high correlati...

  • Answered by AI
  • Q2. What is seasonality in TSA?
  • Ans. 

    Seasonality in TSA refers to patterns that repeat at regular intervals within a time series data.

    • Seasonality is a characteristic of time series data where patterns repeat at fixed intervals, such as daily, weekly, monthly, or yearly.

    • It can be caused by factors like weather, holidays, or cultural events.

    • For example, retail sales may exhibit seasonality with higher sales during the holiday season each year.

  • Answered by AI
Round 2 - Assignment 

To Find Probability of winner?

Interview Preparation Tips

Interview preparation tips for other job seekers - Be skillfull.

Data Scientist Interview Questions asked at other Companies

Q1. for a data with 1000 samples and 700 dimensions, how would you find a line that best fits the data, to be able to extrapolate? this is not a supervised ML problem, there's no target. and how would you do it, if you want to treat this as a s... read more
View answer (5)
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Feb 2024. There were 3 interview rounds.

Round 1 - Assignment 

It was a MCQ based questions on JavaScript, React, Redux

1 Coding question from string topic

Round 2 - Technical 

(6 Questions)

  • Q1. What is redux, when to use it
  • Ans. 

    Redux is a predictable state container for JavaScript apps. It helps manage the state of your application in a more organized way.

    • Redux is typically used in large-scale applications with complex state management needs

    • It helps in maintaining a single source of truth for the state of your application

    • Redux works well with React, but can be used with any other JavaScript framework or library

    • Actions are dispatched to update

  • Answered by AI
  • Q2. Is it optimal to use redux for single state
  • Ans. 

    No, it is not optimal to use redux for single state

    • Redux is typically used for managing complex state across multiple components

    • Using redux for a single state can add unnecessary complexity to the codebase

    • Consider using React's built-in state management for simpler cases

  • Answered by AI
  • Q3. What are the key features of SCSS
  • Ans. 

    SCSS is a preprocessor scripting language that is a superset of CSS, adding features like variables, nesting, and mixins.

    • Variables allow for reusable values throughout a stylesheet

    • Nesting helps to keep styles organized and easier to read

    • Mixins allow for reusable blocks of styles to be included in other selectors

    • SCSS supports operations like math calculations and functions

    • SCSS can be compiled into regular CSS for use in

  • Answered by AI
  • Q4. What is Websocket i.o, why it is being used
  • Ans. 

    Websocket i.o is a JavaScript library that enables real-time, bidirectional and event-based communication between the browser and the server.

    • Allows for real-time communication between client and server

    • Enables bidirectional data transfer

    • Supports event-based communication

    • Used for applications requiring real-time updates like chat applications, online gaming, live tracking, etc.

  • Answered by AI
  • Q5. Difference between forIn and forOf loop,
  • Ans. 

    forIn loop iterates over the enumerable properties of an object, while forOf loop iterates over the values of an iterable object.

    • forIn loop is used for iterating over object properties, while forOf loop is used for iterating over array elements.

    • forIn loop can be used with objects, while forOf loop can be used with arrays, strings, maps, sets, etc.

    • Example: forIn loop - for (let key in object) { console.log(key); }

    • Exampl...

  • Answered by AI
  • Q6. What is filter method which is better to use filter method or foor loop
  • Ans. 

    The filter method is a built-in JavaScript method used to create a new array with all elements that pass a certain condition.

    • Filter method is more concise and readable compared to for loop

    • Filter method is more declarative and functional programming oriented

    • Example: const numbers = [1, 2, 3, 4, 5]; const evenNumbers = numbers.filter(num => num % 2 === 0);

    • Example: const words = ['hello', 'world', 'example']; const shortW

  • Answered by AI
Round 3 - HR 

(2 Questions)

  • Q1. What motivates you to join protocolzone
  • Ans. 

    I am motivated to join ProtocolZone because of their innovative projects and collaborative team environment.

    • Exciting projects at ProtocolZone

    • Collaborative team environment

    • Opportunity for growth and learning

    • Alignment with company values and mission

  • Answered by AI
  • Q2. Any questions from your side

Interview Preparation Tips

Topics to prepare for Protocol Zone Front end Developer interview:
  • Javascript
  • React.Js
  • Redux
  • Array method in javascript
  • String method in javascript
Interview preparation tips for other job seekers - Make sure your are aware of the basics of javascript and react and knowledge of redux

Skills evaluated in this interview

Top Protocol Zone Front end Developer Interview Questions and Answers

Q1. what is filter method which is better to use filter method or foor loop
View answer (1)

Front end Developer Interview Questions asked at other Companies

Q1. Non-Decreasing Array Problem Statement Given an integer array ARR of size N, determine if it can be transformed into a non-decreasing array by modifying at most one element. An array is defined as non-decreasing if ARR[i] <= ARR[i + 1] f... read more
View answer (3)

Protocol Zone interview questions for popular designations

 Project Coordinator

 (1)

 Data Scientist

 (1)

 Data Analyst

 (1)

 Front end Developer

 (1)

 Java Developer

 (1)

 Cloud Engineer 1

 (1)

Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in Jun 2024. There was 1 interview round.

Round 1 - HR 

(2 Questions)

  • Q1. Tell me something about yourself.
  • Ans. 

    I am a dedicated and organized project coordinator with a strong background in managing timelines and resources.

    • Experienced in creating project plans and schedules

    • Skilled in coordinating team members and stakeholders

    • Proficient in tracking progress and ensuring deadlines are met

  • Answered by AI
  • Q2. Roles and Responsibility ?
  • Ans. 

    Project Coordinator oversees project planning, implementation, and completion.

    • Coordinate project activities and ensure they are completed on time and within budget

    • Communicate with team members, stakeholders, and clients to provide updates and gather feedback

    • Create project timelines, schedules, and budgets

    • Track project progress and report on key metrics

    • Identify and mitigate project risks

    • Ensure project deliverables meet

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - I cleared all Interviews and HR confirmed me for Final salary discussion bhr later they changed process and took another Interview.

they were looking for low budget and skillful Project Coordinator.

Project Coordinator Interview Questions asked at other Companies

Q1. What kind of water proofing application are used on terrace roof slab of the commercial, residential buildings
View answer (6)

Data Analyst Interview Questions & Answers

user image Anonymous

posted on 20 Jun 2024

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Machine learning questions
Round 2 - Technical 

(1 Question)

  • Q1. Statistics questions

Data Analyst Interview Questions asked at other Companies

Q1. Suppose there is a room in the office and X people enter room throughout the day, Y people leave throughout the day [continuously people are entering the room, some are staying there, and rest are going out] .. so tell me the code to calcul... read more
View answer (11)

Jobs at Protocol Zone

View all

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed before Jul 2023. There were 4 interview rounds.

Round 1 - Coding Test 

Coding test duration is 30 to 40 min
on paper pen and topic is simple like related to string,pattern and number's

Round 2 - HR 

(2 Questions)

  • Q1. Introduction about yourself
  • Q2. Salary expectation
Round 3 - Technical 

(2 Questions)

  • Q1. Related to the basic of html css and js
  • Q2. Ask run time short code and explanation
Round 4 - One-on-one 

(2 Questions)

  • Q1. About yourself and other
  • Q2. All about company your expectation and salary disscuced

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident in every round the proccess is so simple and easy
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Dec 2023. There was 1 interview round.

Round 1 - HR 

(2 Questions)

  • Q1. Introduced Yourself
  • Q2. About knowledge in Software Development

Interview Preparation Tips

Interview preparation tips for other job seekers - NA

I applied via Naukri.com and was interviewed before May 2021. There was 1 interview round.

Round 1 - One-on-one 

(1 Question)

  • Q1. Discuss 4 case study related to supply chain management.

Interview Preparation Tips

Topics to prepare for Tech Mahindra Senior Software Engineer interview:
  • Supply Chain Management
Interview preparation tips for other job seekers - Develop some case study of your own and also deep analysis for each.

I applied via Walk-in and was interviewed before Apr 2020. There were 5 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. What is Excel what is vlookup what is your strength and weakness

Interview Preparation Tips

Interview preparation tips for other job seekers - Be honest and bold

Protocol Zone Interview FAQs

How many rounds are there in Protocol Zone interview?
Protocol Zone interview process usually has 1-2 rounds. The most common rounds in the Protocol Zone interview process are Technical, Assignment and HR.
How to prepare for Protocol Zone interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Protocol Zone. The most common topics and skills that interviewers at Protocol Zone expect are React.Js, Javascript, Communication Skills, Java and Core Java.
What are the top questions asked in Protocol Zone interview?

Some of the top questions asked at the Protocol Zone interview -

  1. what is filter method which is better to use filter method or foor l...read more
  2. Is it optimal to use redux for single st...read more
  3. What is Websocket i.o, why it is being u...read more

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Protocol Zone Interview Process

based on 7 interviews

Interview experience

3.4
  
Average
View more

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Protocol Zone Reviews and Ratings

based on 26 reviews

4.4/5

Rating in categories

4.3

Skill development

4.0

Work-life balance

4.1

Salary

4.2

Job security

4.2

Company culture

4.1

Promotions

4.2

Work satisfaction

Explore 26 Reviews and Ratings
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