Dell
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I applied via Company Website and was interviewed before May 2023. There was 1 interview round.
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I applied via Naukri.com and was interviewed in Nov 2024. There was 1 interview round.
The second largest salary in a database management system (DBMS) can be found by using the ORDER BY and LIMIT clauses in a SQL query.
Use the ORDER BY clause to sort the salaries in descending order
Use the LIMIT clause to retrieve the second row in the sorted result set
Example: SELECT salary FROM employees ORDER BY salary DESC LIMIT 1,1
Calculate the sum of elements in an array that are closest to a given target value.
Iterate through the array and calculate the absolute difference between each element and the target value.
Keep track of the element with the smallest difference and update the sum accordingly.
Return the sum of elements closest to the target value.
Designing APIs involves defining endpoints, request/response formats, authentication, versioning, and documentation.
Define clear and consistent endpoints for different functionalities
Design request and response formats that are easy to understand and work with
Implement authentication mechanisms to secure the API
Consider versioning to support backward compatibility
Provide comprehensive documentation for developers to ea
Structure databases by identifying data entities, relationships, and attributes.
Identify data entities (e.g. customers, products) and their attributes
Define relationships between entities (e.g. one-to-many, many-to-many)
Normalize data to reduce redundancy and improve data integrity
Use primary keys to uniquely identify each record
Consider indexing for faster data retrieval
Questions related to Tree and stack
Questions related to Binary search
Sql problem solving - 2 problem from this topic
I have worked on various projects including a web application for a retail company and a mobile app for a fitness tracker.
Developed a web application for a retail company to manage inventory and sales
Created a mobile app for a fitness tracker to track workouts and progress
Collaborated with team members to design and implement features
Utilized technologies such as React, Node.js, and MongoDB
I applied via Walk-in and was interviewed in Aug 2024. There were 3 interview rounds.
Tell about AC industry
Move all zeros in an array of strings to the end while maintaining the order of non-zero elements.
Iterate through the array and move all zeros to the end while keeping the order of non-zero elements.
Use two pointers approach to swap elements in-place.
Example: Input: ['a', 'b', 'c', '0', 'd', '0'], Output: ['a', 'b', 'c', 'd', '0', '0']
AWS services are cloud computing services provided by Amazon Web Services.
Compute services (e.g. EC2, Lambda)
Storage services (e.g. S3, EBS)
Database services (e.g. RDS, DynamoDB)
Networking services (e.g. VPC, Route 53)
Machine learning services (e.g. SageMaker)
Analytics services (e.g. Redshift, Athena)
DynamoDB is a fully managed NoSQL database service provided by AWS.
Fully managed NoSQL database service
Scalable and high-performance
Supports key-value and document data models
Automatically replicates data across multiple Availability Zones for high availability
I am very good at handling stress situations, remaining calm and focused under pressure.
I have experience working on high-pressure projects with tight deadlines.
I am able to prioritize tasks effectively and stay organized during stressful situations.
I have developed strong problem-solving skills that help me navigate stressful scenarios.
I am able to communicate effectively with team members and stakeholders to manage s...
Daikin may elaborate on a topic to provide more detailed information or explanation.
To provide a better understanding of a complex concept or product
To address potential questions or concerns from customers
To showcase the company's expertise and knowledge in the industry
Broadcast receiver is a component in Android that allows the system to deliver events to the app.
Component in Android system
Receives and handles broadcast messages
Used to respond to system-wide events
Registered in the AndroidManifest.xml file
IntentService is a class in Android that performs long-running operations in the background without blocking the main thread.
IntentService is a subclass of Service that handles asynchronous requests (expressed as Intents) on demand.
It is typically used for tasks like downloading files, syncing data, or performing any other background task.
IntentService runs on a separate worker thread, so it does not interfere with the...
I am passionate about developing innovative software solutions and believe this company aligns with my career goals.
Excited about the opportunity to work on cutting-edge technologies
Impressed by the company's reputation for fostering a collaborative work environment
Seeking a challenging role that allows for professional growth and development
Master's degree in Computer Science
Master's degree in Computer Science
Specialization in software engineering
Thesis on machine learning algorithms
Graduated with honors
A pn junction diode is a semiconductor device that allows current to flow in one direction only.
Consists of p-type and n-type semiconductor materials
When forward biased, allows current to flow easily
When reverse biased, blocks current flow
I applied via Campus Placement and was interviewed in Jan 2024. There were 3 interview rounds.
Basic aptitude train, time and work distance
posted on 31 Jan 2024
I applied via Job Portal and was interviewed in Dec 2023. There were 2 interview rounds.
Easy to write with simole loetters to
Very easy to manipulate with this code
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