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Use setInterval to increment counter by 1 every second in React.
Use useState to store the counter value.
Use useEffect to start the interval and clean it up on component unmount.
Increment the counter by 1 every second using setInterval.
Rearrange an array by moving all zeros to the end while maintaining the order of non-zero elements.
Create a new array to store non-zero elements
Iterate through the original array and add non-zero elements to the new array
Count the number of zeros in the original array and add them to the new array at the end
I applied via Campus Placement and was interviewed in Mar 2024. There were 2 interview rounds.
Easy test simple apptitude questions. And then some English grammar questions.
We got four coding questions 2 of them are Javascript questions and two are react and vanilla js and we have to submitted within 48 hrs.
I applied via Naukri.com and was interviewed in Mar 2024. There were 2 interview rounds.
posted on 17 Oct 2024
I applied via Referral and was interviewed before Oct 2023. There were 2 interview rounds.
Questions was divided into 3 categories
1. Reason
2.english
3.Technical
Encapsulation is the concept of bundling data and methods that operate on the data into a single unit.
Encapsulation helps in hiding the internal state of an object and only exposing necessary functionalities.
In encapsulation, the variables of a class are hidden from other classes and can only be accessed through the methods of their current class.
Encapsulation allows for better control over the data by preventing direc...
Logic Square interview questions for popular designations
I applied via LinkedIn and was interviewed before Dec 2023. There was 1 interview round.
I was interviewed before Jul 2023.
Types of databases include relational, NoSQL, object-oriented, and graph databases.
Relational databases store data in tables with rows and columns (e.g. MySQL, PostgreSQL)
NoSQL databases store data in flexible, non-tabular formats (e.g. MongoDB, Cassandra)
Object-oriented databases store data as objects (e.g. db4o)
Graph databases store data in nodes and edges (e.g. Neo4j)
Software development life cycle is a process used in software development to design, develop, test, and maintain software.
SDLC consists of several phases such as planning, analysis, design, implementation, testing, and maintenance.
Each phase has its own set of activities and deliverables.
SDLC models include Waterfall, Agile, Iterative, Spiral, etc.
Testing is an integral part of SDLC to ensure the quality of the softwar...
I applied via Company Website and was interviewed in Nov 2024. There were 13 interview rounds.
The Entity-Relationship (ER) model is a data model used to describe the relationships between entities in a database.
Entities are objects or concepts in the real world that can be distinguished from each other.
Relationships describe how entities are related to each other.
Attributes are properties that describe entities and relationships.
ER diagrams visually represent the ER model, showing entities, relationships, and a...
Threads are lighter weight than processes, share memory space, and are more efficient for multitasking.
Threads share the same memory space, making communication between them faster and more efficient.
Threads are lighter weight than processes, as they share resources such as memory and file descriptors.
Threads are more efficient for multitasking, as they can run concurrently within the same process.
Threads are easier to...
Google primarily focuses on pure data structures and algorithms-based questions during coding interviews. Other computer science core topics are typically not covered in Google's interviews. Therefore, it is essential to be proficient in data structures and algorithms to succeed in the Google coding interview.
An aptitude test is a tool used to evaluate a person's skills, abilities, and potential for success in a specific role or activity.
Group discussion is a process of exchanging ideas and opinions among individuals on a specific topic. It is a structured form of communication in which participants have the opportunity to express their views while also listening to others' perspectives on the same subject.
My strengths include problem-solving skills and attention to detail. My weaknesses include time management and public speaking.
Strengths: problem-solving skills
Strengths: attention to detail
Weaknesses: time management
Weaknesses: public speaking
I have a strong foundation in web development, a passion for learning, and a proven track record of delivering high-quality projects.
I have a solid understanding of HTML, CSS, and JavaScript
I am proficient in using various web development tools and frameworks such as React and Node.js
I have successfully completed several web development projects, including a responsive e-commerce website for a local business
An assignment is a task or piece of work that you are given to complete, particularly as part of your job or studies. The assignment for the course includes written assignments and practical tests, similar to tasks, work, jobs, or charges.
A case study is a detailed description and assessment of a specific situation in the real world, created for the purpose of deriving generalized insights and understanding. It can focus on an individual, a group of people, an organization, or an event, among other subjects.
My greatest accomplishment was successfully leading a team to launch a new website for a major client ahead of schedule.
Successfully led a team to launch a new website
Completed the project ahead of schedule
Received positive feedback from the client
I am motivated by challenges, learning opportunities, and the ability to make a positive impact.
Challenges push me to grow and improve my skills.
Learning opportunities allow me to stay updated with the latest technologies and trends.
Making a positive impact through my work gives me a sense of fulfillment and purpose.
My ideal work environment is a collaborative space with supportive colleagues, opportunities for growth, and a healthy work-life balance.
Collaborative team environment where ideas are shared and valued
Supportive colleagues who are willing to help and provide feedback
Opportunities for growth and learning new technologies
Healthy work-life balance with flexible hours and remote work options
By creating a positive work environment, offering growth opportunities, and implementing employee recognition programs.
Creating a positive work environment through open communication and support
Offering growth opportunities such as training programs and career advancement
Implementing employee recognition programs to acknowledge and reward hard work
Providing competitive salaries and benefits to attract and retain top ta
Real-time operating systems are designed to provide predictable response times and prioritize tasks based on timing constraints.
Real-time operating systems prioritize tasks based on timing constraints
They are designed to provide predictable response times
Examples include VxWorks, QNX, and FreeRTOS
Yes, I am comfortable working night shifts to support international clients.
I have previous experience working night shifts in a customer service role.
I am a night owl and tend to be more productive during late hours.
I understand the importance of supporting international clients and am willing to adjust my schedule accordingly.
Operational tasks for maintaining efficiency and quality include regular testing, monitoring performance, updating software, and implementing best practices.
Regularly test website functionality to ensure it is working properly
Monitor website performance metrics such as load times and user experience
Update software and plugins to the latest versions to prevent security vulnerabilities
Implement best practices for coding,
Prepare examples showcasing leadership, conflict resolution, and prioritization skills for a managerial round interview.
Leadership: Discuss a project where you led a team to success, highlighting your ability to motivate and guide others.
Conflict Resolution: Share a situation where you successfully resolved a conflict within a team or project, emphasizing your communication and problem-solving skills.
Prioritization: Ta...
I demonstrate adaptability, leadership, and commitment by actively seeking feedback, taking on new challenges, and fostering collaboration within the team.
Seek feedback from colleagues and supervisors to continuously improve
Volunteer for new projects or tasks to expand skills and knowledge
Encourage open communication and teamwork among team members
Lead by example by showing a positive attitude and willingness to help o...
SCD Type 2 implementation involves tracking historical changes in data by creating new records for each change.
Identify the columns that need to be tracked for changes
Add effective start and end dates to track the validity of each record
Insert new records for changes and update end dates for previous records
Maintain a surrogate key to uniquely identify each version of the record
I can join the team within 2 weeks.
I can start within 2 weeks of receiving the offer.
I need to give notice to my current employer.
I may need to relocate, which could affect my start date.
I applied via Naukri.com and was interviewed in Nov 2024. There was 1 interview round.
Coding is the alphabet letters and write the correct coding in the right way
Aptitude involves the mathematical calculations required to assess amounts over a year.
The assignment revolves around the appropriate skills and experience relevant to the company.
A business plan assignment and an introduction to business assignment.
In the company, when there is a project, one team member is required to lead a group discussion about that project to enhance communication skills.
If you have a case regarding the company, how would you approach it?
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