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Optimizing Android app performance involves efficient resource management, UI responsiveness, and minimizing memory usage.
Use efficient data structures: Prefer ArrayList over LinkedList for better performance in most cases.
Optimize layout hierarchies: Use ConstraintLayout to reduce view nesting and improve rendering speed.
Implement lazy loading: Load images and data only when needed, using libraries like Glide or ...
I prioritize understanding customer needs, building rapport, and delivering tailored solutions for effective engagement.
Conduct thorough research on the customer's background and industry to tailor my approach.
Initiate a conversation by asking open-ended questions to understand their specific needs and pain points.
Build rapport by actively listening and showing genuine interest in their challenges and goals.
Presen...
I approach uncommunicative customers with empathy, patience, and strategic communication techniques to foster engagement.
Use active listening: Show genuine interest in their concerns, even if they are reluctant to share.
Ask open-ended questions: Encourage dialogue by asking questions that require more than a yes or no answer, e.g., 'What challenges are you facing?'
Provide reassurance: Let them know that their feed...
Prepaid plans require payment before use, while postpaid plans bill after usage, offering different flexibility and budgeting options.
Prepaid plans require users to pay upfront for services, such as a prepaid mobile phone plan.
Postpaid plans allow users to consume services first and pay later, like a monthly phone bill.
Prepaid users have more control over spending, as they can only use what they've paid for.
Postpa...
What people are saying about Bharti Airtel
Effectively managing diverse customer emotions requires empathy, active listening, and tailored communication strategies.
Practice active listening: Allow customers to express their feelings without interruption. For example, say, 'I understand you're upset, please tell me more.'
Empathize with their situation: Acknowledge their feelings. For instance, 'I can see why this would be frustrating for you.'
Stay calm and ...
Airtel stands out for its extensive network, innovative services, and customer-centric approach compared to other operators.
Robust Network Coverage: Airtel has one of the largest and most reliable networks in India, ensuring connectivity even in remote areas.
Innovative Services: Airtel offers unique services like Airtel Thanks, which rewards customers with exclusive benefits and discounts.
High-Speed Internet: With...
ROI measures the profitability of an investment relative to its cost, helping assess financial performance.
Identify the total investment cost (e.g., marketing expenses, equipment costs).
Calculate the total returns generated from the investment (e.g., increased sales revenue).
Use the ROI formula: ROI = (Total Returns - Total Investment) / Total Investment * 100.
Example: If you invest $10,000 and earn $15,000, ROI =...
Identifying new partners involves market research, networking, and leveraging technology to find potential collaborators.
Conduct market research to identify potential partners in your industry.
Attend industry conferences and trade shows to network with potential partners.
Utilize social media platforms like LinkedIn to connect with potential partners.
Analyze competitors' partnerships to identify gaps and opportunit...
Understanding and addressing customer needs is key to fulfilling their demands effectively.
Listen actively to customer feedback to identify their needs. For example, conducting surveys can reveal areas for improvement.
Maintain open communication channels, such as email or chat support, to address customer inquiries promptly.
Implement a customer relationship management (CRM) system to track interactions and prefere...
Java and Python are both high-level programming languages used for various applications, each with unique features and strengths.
Java is statically typed, while Python is dynamically typed.
Java uses a virtual machine (JVM) for execution, whereas Python is interpreted.
Java is commonly used for enterprise applications, while Python excels in data science and machine learning.
Example: Java is often used in Android ap...
I applied via Referral and was interviewed in Feb 2021. There were 3 interview rounds.
I appeared for an interview in Jan 2025.
In my previous role, I was responsible for analyzing data, creating reports, and providing insights to support decision-making.
Performed data cleaning, transformation, and analysis using tools like Excel, SQL, and Python.
Generated reports and dashboards to visualize data trends and patterns.
Collaborated with cross-functional teams to identify key metrics and KPIs for business performance.
Presented findings and recommen...
I was responsible for data cleaning, transformation, and visualization to create interactive dashboards for stakeholders.
Performed data cleaning and transformation to ensure accuracy and consistency of data
Utilized tools like SQL, Python, and Tableau to manipulate and visualize data
Collaborated with stakeholders to understand their requirements and design interactive dashboards
Generated insights from data analysis to d...
I optimize and manage large datasets by using tools like SQL, Python, and Excel. I utilize various data sources such as databases, APIs, and web scraping.
Utilize SQL queries to efficiently extract and manipulate data from databases
Use Python for data cleaning, analysis, and visualization tasks
Leverage Excel for organizing and summarizing data in a user-friendly format
Obtain data from sources like internal databases, ex...
There are approximately 500-600 traffic signals in Noida.
Estimate based on the size and population of Noida
Consider the number of major intersections and roads in the city
Take into account the traffic density and need for traffic management
Consult local traffic authorities for more accurate data
1 years sbi bank me and 3 year kotak Mahindra Bank limited me
Mera Naam Ho Raha hai main UP Jaunpur jile se hun aur mere family mein meri mummy papa Bhai bahan hai aur main graduation BSc final kiya hun 2018 mein Kanpur University se.
Meri salary aur meri expectation ke bare mein
Hamar jo total work tha abhi tak ka banking work tha customer ke sath relation maintain karna hota tha aur customer se le Lena hota tha banking ke account se bank account current account
Kuchh bhi kahe samasya aati hai karya karne mein ham kaise theek karenge yah sab ke bare mein
Ham kya accepted test
I appeared for an interview in Jul 2025, where I was asked the following questions.
Vode dump copy then Extract again merge then ..
ALTER command is used to modify the structure of a database table.
ALTER command can be used to add, modify, or drop columns in a table.
It can also be used to rename a table or change its data type.
Example: ALTER TABLE table_name ADD column_name datatype;
I appeared for an interview in Jan 2025.
posted on 27 Apr 2025
I appeared for an interview in Mar 2025, where I was asked the following questions.
I am enthusiastic about the Data Entry Operator and Computer Operator role, as it aligns with my skills and career goals.
Attention to Detail: I have a strong focus on accuracy, ensuring that data is entered correctly, which is crucial in data entry roles.
Technical Proficiency: I am skilled in using various software applications, such as Microsoft Excel and database management systems, to efficiently manage data.
Time Ma...
My primary language is English, which I use for data entry and computer operations, ensuring clear communication and accuracy.
Proficient in English: I can effectively communicate and understand instructions, which is crucial for data accuracy.
Familiar with Technical Terminology: I understand computer-related terms, which helps in operating software and troubleshooting.
Typing Skills: I have strong typing skills in Engli...
Basic Aptitude test consisting of reasoning and English
SoftAssert allows test execution to continue after assertion failure, while HardAssert stops test execution.
SoftAssert is used when you want to continue executing the test even after an assertion failure.
HardAssert is used when you want to stop the test execution immediately after an assertion failure.
SoftAssert is commonly used in test automation frameworks like TestNG and JUnit.
HardAssert is commonly used in manual t...
Use SCP command to copy file from one server to another
Use SCP command with source file path and destination server address
Ensure proper permissions are set on both servers
Example: scp /path/to/file user@destination_server:/path/to/destination
I applied via Company Website and was interviewed in Dec 2024. There were 2 interview rounds.
What is aptitude test?
A technical test is an assessment used to evaluate a candidate's technical skills and knowledge in a specific field.
Technical tests can include coding challenges, troubleshooting scenarios, and practical tasks.
They are often used by employers to determine a candidate's proficiency and suitability for a particular role.
Technical tests can be timed or untimed, and may be conducted online or in person.
Examples of technica...
Technical questions assess problem-solving skills, knowledge, and practical application in engineering roles.
Evaluate problem-solving skills: For example, asking about troubleshooting a network issue.
Assess knowledge of tools and technologies: Such as inquiring about experience with specific software or hardware.
Understand practical application: For instance, asking how to implement a solution in a real-world scenario.
...
posted on 15 Jan 2025
Some of the top questions asked at the Bharti Airtel interview -
The duration of Bharti Airtel interview process can vary, but typically it takes about less than 2 weeks to complete.
based on 1.1k interview experiences
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