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Verizon Interview Questions, Process, and Tips
Top Verizon Interview Questions and Answers
- Q1. Explain what all communication technologies and protocols you have worked and where they fit in OSI layersasked in Principal Engineer interview
- Q2. Write a program to find a missing number in Arrays?asked in Site Reliability Engineer interview
- Q3. What is oops in JavaScript. And difference between functional programming and OOPs.asked in Senior Software Engineer interview
Verizon Interview Experiences
110 interviews found
Anonymous
I applied via Naukri.com and was interviewed in Mar 2021. There were 4 interview rounds.
Interview Questionnaire
7 Questions
- Q1. What is closure and it's applications.
- Ans.
Closure is a function that has access to variables in its outer scope, even after the outer function has returned.
A closure can be used to create private variables and methods in JavaScript.
Closures can be used to implement partial application and currying.
Event listeners and callbacks often use closures to maintain state between function calls.
Closures can be used to create memoized functions that cache their results
- Q2. What is callbacks hell, promises, observables, asynch await.
- Ans.
Callbacks hell is a situation where nested callbacks make code hard to read and maintain. Promises, observables, and async/await are solutions to this problem.
Callbacks hell occurs when there are too many nested callbacks in code.
Promises are a way to handle asynchronous operations in JavaScript.
Observables are similar to promises but can handle multiple values over time.
Async/await is a syntax for writing asynchronous
- Q3. What is higher order functions. And it's usage.
- Ans.
Higher order functions are functions that take other functions as arguments or return functions as their result.
Higher order functions allow for more flexible and reusable code.
They can be used for tasks such as filtering, mapping, and reducing arrays.
Examples include Array.prototype.map(), Array.prototype.filter(), and Array.prototype.reduce().
- Q4. What is oops in JavaScript. And difference between functional programming and OOPs.
- Ans.
OOPs in JavaScript is a programming paradigm that uses objects to represent real-world entities. Functional programming is a paradigm that uses functions to perform tasks.
OOPs in JavaScript involves creating objects that have properties and methods.
Functional programming involves creating functions that take input and produce output without modifying the input.
OOPs focuses on encapsulation, inheritance, and polymorphis...
- Q5. What is event loop and types of tasks in the queue.
- Ans.
Event loop is a mechanism that allows JavaScript to perform non-blocking I/O operations.
Event loop is responsible for handling asynchronous callbacks in JavaScript.
Tasks in the queue can be either microtasks or macrotasks.
Microtasks are executed before macrotasks.
Examples of macrotasks include setTimeout, setInterval, and I/O operations.
Examples of microtasks include Promise callbacks and mutation observer callbacks.
- Q6. Output of the code in JavaScript.
- Ans.
Output of the code in JavaScript
Need to see the code to determine output
Output can vary based on input and logic
Can use console.log() to print output
- Q7. How browser works detailed analysis.
- Ans.
Browsers use rendering engines to interpret HTML, CSS, and JavaScript to display web pages.
Browsers use rendering engines to interpret HTML, CSS, and JavaScript.
The rendering engine parses the HTML and creates a DOM tree.
The rendering engine then applies CSS rules to the DOM tree to create a render tree.
The render tree is then laid out to determine the position of each element on the page.
Finally, the rendering engine ...
Interview Preparation Tips
Skills evaluated in this interview
Top Verizon Senior Software Engineer Interview Questions and Answers
Senior Software Engineer Interview Questions asked at other Companies
I applied via Naukri.com and was interviewed in Nov 2024. There were 2 interview rounds.
It was basic coding to test the Python skills like reading data from local and uploading in cloud then some basic dag related questions
(4 Questions)
- Q1. Clustering and partition difference in data warehousing solutions
- Ans.
Clustering involves grouping similar data together, while partitioning involves dividing data into smaller, manageable sections.
Clustering is used to group similar data points together based on certain criteria, such as customer segments or product categories.
Partitioning involves dividing a large dataset into smaller, more manageable sections for easier data retrieval and processing.
Clustering is often used for data a...
- Q2. What are the different approaches to Optimising SQL
- Ans.
Different approaches to optimizing SQL include indexing, query optimization, and database design.
Use indexing to improve query performance
Optimize queries by avoiding unnecessary joins and using appropriate functions
Design the database schema efficiently to reduce redundancy and improve data retrieval speed
- Q3. Spark and it’s architecture
- Q4. Finding the count of Item bought by an customer from Flipkart during a year excluding February
- Ans.
To find the count of items bought by a customer from Flipkart during a year excluding February, you need to aggregate the data and filter out February transactions.
Aggregate the data by customer and item purchased
Filter out transactions from February
Count the number of items bought by each customer
Interview Preparation Tips
Data Engineer Interview Questions asked at other Companies
Selected
I was interviewed in Jan 2025.
(3 Questions)
- Q1. Tell me about yourself
- Q2. Can you show me one your recent presentations that you might have done
- Ans.
I recently presented a market research analysis on consumer behavior trends in the tech industry.
Utilized data from surveys and focus groups to analyze consumer preferences
Identified key trends in purchasing behavior and brand loyalty
Presented findings through visual charts and graphs for easy understanding
- Q3. Tell me about yourself apart from your experience
- Ans.
I am a curious and creative individual with a passion for learning and problem-solving.
I enjoy exploring new technologies and trends in the market research industry.
I have a strong analytical mindset and attention to detail.
I am a team player and enjoy collaborating with colleagues on projects.
I have a background in statistics and data analysis, which helps me in interpreting market research data effectively.
Senior Market Research Analyst Interview Questions asked at other Companies
I applied via Campus Placement
The online assessment was of 3 parts.
First - We were asked to write a 200 word paragraph on a given topic.
Second - We had to solve 2 coding questions.
Third - It tested our vocabulary and grammar skills.
We were split into groups of 15 and had to have a group discussion on the given topic for 10 minutes. The one our group got was about Gen AI.
(2 Questions)
- Q1. Questions related to Data Structures
- Q2. Questions related to my projects.
SDE Interview Questions asked at other Companies
Verizon interview questions for popular designations
I was interviewed in Dec 2024.
(2 Questions)
- Q1. Java stream API
- Q2. React hooks like useContext
(1 Question)
- Q1. Can you provide details about your current project?
- Ans.
Developing a web application for online shopping platform
Using Java Spring framework for backend development
Implementing RESTful APIs for communication between frontend and backend
Utilizing Angular for frontend development
Integrating payment gateway for secure transactions
Get interview-ready with Top Verizon Interview Questions
Selected
I applied via Recruitment Consulltant and was interviewed in Sep 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Tell me about yourself
- Ans.
I am a detail-oriented business analyst with a strong background in data analysis and problem-solving.
Experienced in gathering and analyzing business requirements
Skilled in creating detailed reports and presentations
Proficient in using data visualization tools like Tableau
Strong communication and interpersonal skills
Certified in Agile methodologies
- Q2. Us healthcare provider patient
(2 Questions)
- Q1. Scenariop based question us
- Q2. Sdlc lifecycle and phases
Business Analyst Interview Questions asked at other Companies
Jobs at Verizon
(1 Question)
- Q1. Basics of testing,SDLC , STLC, defect life cycle, selenium, api testing, SQL.
System Test Engineer Interview Questions asked at other Companies
TAMIZHARASAN K
(1 Question)
- Q1. Difference between parameter and keyed data page
Pega Developer Interview Questions asked at other Companies
I applied via Approached by Company and was interviewed in May 2024. There was 1 interview round.
(5 Questions)
- Q1. How do you decide which technology to opt for a specific product?
- Ans.
I evaluate factors such as scalability, compatibility, cost, and user experience to choose the best technology for a product.
Assess the scalability of the technology to ensure it can handle future growth
Consider compatibility with existing systems and technologies
Evaluate the cost of implementing and maintaining the technology
Prioritize user experience by choosing technology that enhances usability and performance
- Q2. Explain the prioritisation of features? Who's the decision maker?
- Ans.
Prioritisation of features involves evaluating impact, effort, and alignment with business goals. Decision maker varies based on company structure.
Prioritisation is based on impact on users, business goals, and resources available.
Effort required to implement the feature is also considered.
Alignment with overall product strategy and roadmap is crucial.
Decision maker can be product manager, stakeholders, or cross-functi...
- Q3. Take me through the tech stack that your product/app is built on?
- Q4. What's your individual contribution towards making the certain product/feature successful?
- Q5. As a product manager how do you decide your scope?
Senior Product Manager Interview Questions asked at other Companies
Selected
I applied via Naukri.com and was interviewed in May 2024. There were 3 interview rounds.
(2 Questions)
- Q1. How to do the test the devices
- Q2. How can we image it
(2 Questions)
- Q1. Willing to work for night shift
- Q2. Mailbox experience
(2 Questions)
- Q1. When can I join and notice period
- Q2. Expect salary and current salary
Interview Preparation Tips
I applied via LinkedIn and was interviewed in Jun 2024. There were 3 interview rounds.
(1 Question)
- Q1. Focus was on previous Experience for all questions
Focus was on previous experience for all questions
Skills Behavioral questions were the focus
Interview Preparation Tips
Senior Manager Interview Questions asked at other Companies
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Verizon Interview FAQs
The duration of Verizon interview process can vary, but typically it takes about less than 2 weeks to complete.
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Verizon Interviews By Designations
- Verizon Software Engineer Interview Questions
- Verizon Software Developer Interview Questions
- Verizon Senior Software Engineer Interview Questions
- Verizon Data Engineer Interview Questions
- Verizon Business Analyst Interview Questions
- Verizon UI Developer Interview Questions
- Verizon Lead Software Engineer Interview Questions
- Verizon Lead Consultant Interview Questions
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Interview Questions for Popular Designations
Verizon Interview Process
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