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Overheating in an engine can be caused by various factors.
Insufficient coolant levels
Malfunctioning thermostat
Blocked radiator
Faulty water pump
Leaking or damaged hoses
Clogged or dirty air filters
Excessive load or towing
Engine timing issues
Faulty cooling fan
Improperly functioning temperature sensor
Customer satisfaction is crucial for business success.
Regularly gather feedback from customers
Address customer complaints promptly and effectively
Offer personalized solutions to meet customer needs
Provide excellent customer service at all times
Continuously improve products and services based on customer feedback
The aim was to maximize revenue by distributing demand between micro/mini and prime cabs and matching supply and demand during the day to increase utilization.
Implement dynamic pricing to incentivize customers to choose micro/mini or prime cabs based on demand and availability
Use data analytics to identify peak demand hours and locations to allocate more cabs accordingly
Offer discounts or promotions during off-pea...
Broadcasts are messages sent by the system or apps to inform other components of an event. Broadcast Receivers listen for these messages.
Types of Broadcasts: Normal Broadcasts, Ordered Broadcasts, Sticky Broadcasts
Types of Broadcast Receivers: Static Receivers, Dynamic Receivers
Examples: System broadcasts like battery low, custom broadcasts within an app
Android provides various persistent storage options like SharedPreferences, SQLite databases, and internal/external storage.
SharedPreferences: Key-value pairs stored in XML files.
SQLite databases: Structured relational databases for storing data.
Internal storage: Private storage for app-specific files.
External storage: Public storage for files accessible by other apps.
Different ranks refer to levels of hierarchy or authority within an organization or group.
Ranks indicate levels of seniority or responsibility
Higher ranks typically have more authority and decision-making power
Ranks can be based on job title, experience, or performance
Examples: junior analyst, senior analyst, lead analyst, manager
I have led multiple projects in test automation, performance testing, and CI/CD implementation.
Led a team in developing automated test scripts using Selenium for web applications
Implemented performance testing using JMeter to identify bottlenecks in the system
Set up CI/CD pipelines using Jenkins for continuous integration and deployment
Worked on integrating test automation with Docker containers for efficient test...
Customer facing issue
Listen actively to the customer's problem
Empathize with the customer
Offer a solution or escalate to a higher authority if necessary
You are required to determine the minimum number of taps that need to be opened to water an entire one-dimensional garden defined along the x-axis, ...
Find the minimum number of taps to water an entire garden along the x-axis.
Iterate over the taps and find the farthest point each tap can reach.
Sort the taps based on their starting points and use a greedy approach to select the taps.
Keep track of the farthest point reachable by the selected taps and the number of taps opened.
Return the minimum number of taps needed to water the entire garden or -1 if it's impossi...
Given a binary tree, your task is to count and return the number of leaf nodes present in it.
A binary tree is a data structure where each node has at most two children, ...
Count and return the number of leaf nodes in a binary tree.
Traverse the binary tree and count nodes with both left and right children as NULL.
Use recursion to traverse the tree efficiently.
Leaf nodes have no children, so check for NULL left and right children to identify them.
I appeared for an interview in Jan 2025.
Closure is a function that captures the environment in which it was created, allowing it to access variables from that environment even after the function has finished executing.
Closure allows a function to access variables from its outer scope even after the function has finished executing.
It is created when a function is defined within another function and the inner function references variables from the outer functi...
I appeared for an interview in Feb 2025.
A case study on business emphasizes that without customers, a business cannot thrive; therefore, I regard customers as paramount and strive to give my best for them. From the beginning of your interaction, always greet customers warmly, whether it's with "good morning," "good afternoon," or "good evening." At the conclusion of the trip, offer a genuine smile and say something meaningful. Customer satisfaction and trust in Ola will foster a strong bond with the Ola cab service.
Discussing money-making strategies and Ola's policies.
I applied via Campus Placement
6 sections were there- AI/ML, SQL, Python, R, Statistics & Probability, and 2 coding questions
I applied via Recruitment Consulltant and was interviewed in Jun 2024. There was 1 interview round.
Cash flow of a company with continued and discontinued operations is calculated by combining cash flows from both segments.
Combine cash flows from both continued and discontinued operations to get total cash flow
Consider any one-time gains or losses from discontinued operations separately
Analyze the impact of discontinued operations on overall cash flow
Ensure accurate reporting of cash flows from both segments in finan...
I appeared for an interview in Aug 2024.
Is possible to get your stolen funds back with the help of Oliver
I appeared for an interview in Mar 2025, where I was asked the following questions.
I applied via Job Portal and was interviewed in Jul 2024. There was 1 interview round.
I use a variety of apps for research, data analysis, and communication.
Microsoft Excel for data analysis
Google Scholar for research articles
Slack for team communication
I am familiar with various research methods including qualitative, quantitative, experimental, and survey research.
Qualitative research involves collecting non-numerical data such as interviews, observations, and focus groups.
Quantitative research focuses on numerical data and statistical analysis to draw conclusions.
Experimental research involves manipulating variables to test cause-and-effect relationships.
Survey res...
I applied via Approached by Company and was interviewed in Apr 2024. There were 3 interview rounds.
I want to join Ola because of its innovative technology, market leadership, and potential for growth.
Ola is a market leader in the ride-sharing industry, which presents exciting challenges and opportunities for a business analyst.
I am impressed by Ola's focus on innovation and technology, which aligns with my passion for leveraging data and analytics to drive business decisions.
I believe Ola's fast-paced environment an...
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The duration of Ola Cabs interview process can vary, but typically it takes about less than 2 weeks to complete.
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