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Infotel Interview Questions and Answers
11 Interview questions
I would keep my team motivated through recognition, open communication, and fostering a collaborative environment.
Recognize achievements: Celebrate small wins in team meetings to boost morale.
Encourage open communication: Create a safe space for team members to share ideas and concerns.
Foster collaboration: Organize team-building activities to strengthen relationships and trust.
Provide growth opportunities: Offer ...
In backlog refining meetings, I ensure clarity, prioritize items, and prepare the team for upcoming sprints.
Collaborate with the Product Owner to clarify user stories and acceptance criteria.
Prioritize backlog items based on business value and team capacity, e.g., using MoSCoW method.
Estimate effort for backlog items using techniques like Planning Poker.
Identify dependencies and potential blockers for upcoming tas...
Developed machine learning models for predicting customer churn and optimizing marketing campaigns.
Implemented a customer churn prediction model using logistic regression and random forest algorithms.
Utilized clustering techniques to segment customers based on behavior and demographics for targeted marketing campaigns.
Developed recommendation systems using collaborative filtering to personalize product recommendat...
I rate myself as an advanced user in Python programming.
Proficient in data manipulation, analysis, and visualization using libraries like Pandas, NumPy, and Matplotlib
Experience in building machine learning models with libraries like Scikit-learn and TensorFlow
Familiar with web scraping, automation, and API integration using libraries like BeautifulSoup and requests
ETL (Extract, Transform, Load) is a data integration process crucial for data warehousing and analytics.
Extract: Gather data from various sources like databases, APIs, or flat files. Example: Pulling sales data from a SQL database.
Transform: Cleanse and convert data into a suitable format. Example: Normalizing date formats or aggregating sales figures.
Load: Store the transformed data into a target system, such as ...
Credit sale refers to a transaction where goods or services are sold on credit, allowing the buyer to pay at a later date.
Credit sale involves selling goods or services without receiving immediate payment.
The buyer is given a certain period of time to make the payment, usually with interest.
Credit sales are common in business-to-business transactions and retail purchases.
Examples include buying furniture on instal...
Debit is an accounting term that represents an entry on the left side of a ledger account, indicating an increase in assets or a decrease in liabilities or equity.
Debit is used to record increases in assets, such as cash, inventory, or accounts receivable.
It can also be used to record decreases in liabilities, such as accounts payable or loans payable.
Debit entries are typically recorded on the left side of a ledg...
SRVCC (Single Radio Voice Call Continuity) is a feature that allows a seamless handover of a voice call from LTE to 3G or 2G networks.
SRVCC is used in VoLTE (Voice over LTE) networks to ensure uninterrupted voice calls when moving between different network technologies.
The call flow involves the initiation of the handover process, transfer of the call session to the target network, and completion of the handover w...
A mandatory header is a header that must be included in a request or response for proper communication.
Mandatory headers are necessary for the correct functioning of the system.
They often contain important information such as content type, authentication tokens, or cache control directives.
Examples of mandatory headers include Content-Type, Authorization, and Cache-Control.
Max forward is the maximum number of times a message can be forwarded in a messaging application.
Max forward helps prevent the spread of misinformation by limiting how many times a message can be forwarded.
For example, WhatsApp has a feature that limits message forwarding to 5 times to curb the spread of fake news.
Infotel Interview Experiences
10 interviews found
Anonymous
I applied via LinkedIn and was interviewed in Oct 2024. There was 1 interview round.
(2 Questions)
- Q1. Explain abt the ML projects mentioned in the CV
- Ans.
Developed machine learning models for predicting customer churn and optimizing marketing campaigns.
Implemented a customer churn prediction model using logistic regression and random forest algorithms.
Utilized clustering techniques to segment customers based on behavior and demographics for targeted marketing campaigns.
Developed recommendation systems using collaborative filtering to personalize product recommendations ...
- Q2. How would u rate yourself on the PYTHON programming
- Ans.
I rate myself as an advanced user in Python programming.
Proficient in data manipulation, analysis, and visualization using libraries like Pandas, NumPy, and Matplotlib
Experience in building machine learning models with libraries like Scikit-learn and TensorFlow
Familiar with web scraping, automation, and API integration using libraries like BeautifulSoup and requests
Skills evaluated in this interview
I applied via Recruitment Consulltant
(2 Questions)
- Q1. Java , Spring, Mysql
- Q2. Stream Api, Aws
Interview Preparation Tips
Selected
I applied via Approached by Company and was interviewed in Jun 2024. There were 2 interview rounds.
(2 Questions)
- Q1. What do you do in Backlog refining meetings
- Ans.
In backlog refining meetings, I ensure clarity, prioritize items, and prepare the team for upcoming sprints.
Collaborate with the Product Owner to clarify user stories and acceptance criteria.
Prioritize backlog items based on business value and team capacity, e.g., using MoSCoW method.
Estimate effort for backlog items using techniques like Planning Poker.
Identify dependencies and potential blockers for upcoming tasks.
En...
- Q2. How would you keep your team motivated?
- Ans.
I would keep my team motivated through recognition, open communication, and fostering a collaborative environment.
Recognize achievements: Celebrate small wins in team meetings to boost morale.
Encourage open communication: Create a safe space for team members to share ideas and concerns.
Foster collaboration: Organize team-building activities to strengthen relationships and trust.
Provide growth opportunities: Offer train...
(1 Question)
- Q1. Scenario based question
I applied via Walk-in and was interviewed in Apr 2024. There was 1 interview round.
(4 Questions)
- Q1. Java, hibernate, SQL , scenario based questions
- Q2. Spring boot, microservices MCQ
- Q3. General java questions
- Q4. Self introduction
Interview Preparation Tips
Selected
I applied via Naukri.com and was interviewed in Apr 2024. There were 3 interview rounds.
(1 Question)
- Q1. Not interested to share
(1 Question)
- Q1. Not interested to share
(1 Question)
- Q1. Not interested to share
Julfikar Ahmad Siddiquei
Selected
I applied via Naukri.com and was interviewed in Jul 2023. There were 2 interview rounds.
(5 Questions)
- Q1. What is mandatory header
- Ans.
A mandatory header is a header that must be included in a request or response for proper communication.
Mandatory headers are necessary for the correct functioning of the system.
They often contain important information such as content type, authentication tokens, or cache control directives.
Examples of mandatory headers include Content-Type, Authorization, and Cache-Control.
- Q2. What is max forward
- Ans.
Max forward is the maximum number of times a message can be forwarded in a messaging application.
Max forward helps prevent the spread of misinformation by limiting how many times a message can be forwarded.
For example, WhatsApp has a feature that limits message forwarding to 5 times to curb the spread of fake news.
- Q3. What is srvcc call flow
- Ans.
SRVCC (Single Radio Voice Call Continuity) is a feature that allows a seamless handover of a voice call from LTE to 3G or 2G networks.
SRVCC is used in VoLTE (Voice over LTE) networks to ensure uninterrupted voice calls when moving between different network technologies.
The call flow involves the initiation of the handover process, transfer of the call session to the target network, and completion of the handover withou...
- Q4. Ims registration
- Q5. What is jira ?
- Ans.
Jira is a project management tool used for issue tracking, bug tracking, and agile project management.
Jira is commonly used in software development teams to track bugs and issues.
It allows users to create, assign, prioritize, and track issues throughout the development process.
Jira can be customized with different workflows, fields, and permissions to suit the needs of the team.
It integrates with other tools like Confl...
Skills evaluated in this interview
(3 Questions)
- Q1. Bank Reconciliation
- Q2. What is the debit
- Ans.
Debit is an accounting term that represents an entry on the left side of a ledger account, indicating an increase in assets or a decrease in liabilities or equity.
Debit is used to record increases in assets, such as cash, inventory, or accounts receivable.
It can also be used to record decreases in liabilities, such as accounts payable or loans payable.
Debit entries are typically recorded on the left side of a ledger ac...
- Q3. What is the credit sale
- Ans.
Credit sale refers to a transaction where goods or services are sold on credit, allowing the buyer to pay at a later date.
Credit sale involves selling goods or services without receiving immediate payment.
The buyer is given a certain period of time to make the payment, usually with interest.
Credit sales are common in business-to-business transactions and retail purchases.
Examples include buying furniture on installment...
suresh bodduluri
Selected
I applied via LinkedIn and was interviewed before Jun 2023. There were 2 interview rounds.
(1 Question)
- Q1. Regarding ETL Interview and Sql
(1 Question)
- Q1. F2F Interview on ETL process
- Ans.
ETL (Extract, Transform, Load) is a data integration process crucial for data warehousing and analytics.
Extract: Gather data from various sources like databases, APIs, or flat files. Example: Pulling sales data from a SQL database.
Transform: Cleanse and convert data into a suitable format. Example: Normalizing date formats or aggregating sales figures.
Load: Store the transformed data into a target system, such as a dat...
Interview Preparation Tips
p lokesh
Selected
I applied via Naukri.com and was interviewed before May 2022. There were 5 interview rounds.
Reasoning, Analysis, current affairs, English knowledge
(1 Question)
- Q1. About your self and your previous technology
Based on your technical languages
(1 Question)
- Q1. Why should we hire you?
I applied via Company Website and was interviewed in Jul 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Networking ditels
Interview Preparation Tips
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Infotel Interview FAQs
The duration of Infotel interview process can vary, but typically it takes about less than 2 weeks to complete.
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