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Implementing an API call and decrypting JSON data involves making requests and parsing responses securely.
Use libraries like Axios or Fetch API for making API calls in JavaScript.
Example: const response = await axios.get('https://api.example.com/data');
For JSON decryption, use JSON.parse() to convert JSON strings into JavaScript objects.
Example: const data = JSON.parse(response.data);
Handle errors using try-catch block...
I applied via Referral and was interviewed before Oct 2022. There were 4 interview rounds.
1 hour simple questions based on DSA
ACID stands for Atomicity, Consistency, Isolation, and Durability in databases.
Atomicity ensures that all operations in a transaction are completed successfully or none at all.
Consistency ensures that the database remains in a consistent state before and after the transaction.
Isolation ensures that multiple transactions can be executed concurrently without affecting each other.
Durability ensures that once a transaction...
Checked exceptions are checked at compile time while unchecked exceptions are not checked at compile time.
Checked exceptions are subclasses of Exception class except RuntimeException and its subclasses.
Unchecked exceptions are subclasses of RuntimeException and Error classes.
Checked exceptions must be caught or declared in the method signature using 'throws' keyword.
Unchecked exceptions do not need to be caught or decl...
To find the minimum difference between any two integers of 2 sorted lists, iterate through both lists simultaneously and keep track of the minimum difference.
Iterate through both sorted lists simultaneously
Keep track of the minimum difference found so far
Update the minimum difference if a smaller difference is found
Leaves of a tree are the nodes with no children in a tree data structure.
Traverse the tree and identify nodes with no children.
Use depth-first search or breadth-first search algorithms to find leaves.
Examples: In a binary tree, leaves are nodes with no left or right child.
In a general tree, leaves are nodes with no children in their child list.
I completed internships at ABC Company and XYZ Company during my undergraduate studies.
Interned at ABC Company working on web development projects
Interned at XYZ Company assisting with software testing and quality assurance
Gained hands-on experience in coding, debugging, and problem-solving
I applied via Recruitment Consulltant and was interviewed in Mar 2022. There were 2 interview rounds.
I am pavani thank u for wonderful opportunity i prove my talent in ur company
I applied via Naukri.com and was interviewed before Aug 2022. There were 3 interview rounds.
I applied via Referral and was interviewed in Apr 2024. There were 2 interview rounds.
Cohort analysis in Google Analytics helps track the behavior of specific groups of users over time.
Cohort analysis groups users based on a common characteristic or behavior, such as sign-up date or acquisition channel.
It helps in understanding user retention, engagement, and conversion rates for different cohorts.
Example: Analyzing the retention rate of users who signed up in a particular month compared to users who si...
Types of joins in SQL include inner join, outer join, left join, right join, and full join.
Inner join: returns rows when there is a match in both tables
Outer join: returns all rows from both tables, filling in NULLs for missing matches
Left join: returns all rows from the left table and the matched rows from the right table
Right join: returns all rows from the right table and the matched rows from the left table
Full joi...
Dynamic team leader with a passion for fostering collaboration and driving results in diverse environments.
Over 5 years of experience in team leadership roles, successfully managing projects that increased efficiency by 30%.
Skilled in conflict resolution, having mediated team disputes that led to improved communication and morale.
Proficient in Agile methodologies, leading a team that delivered a product ahead of schedu...
In my last role, I led a team of 10 in project management, focusing on improving efficiency and team collaboration.
Managed a team of 10, overseeing project timelines and deliverables.
Implemented Agile methodologies, resulting in a 20% increase in project efficiency.
Conducted weekly team meetings to foster open communication and address challenges.
Developed training programs that improved team skills and morale.
Collabor...
Cardekho is a leading online platform for buying and selling cars in India, offering comprehensive automotive information and services.
Founded in 2008, Cardekho has grown to become one of India's largest automotive portals.
The platform provides detailed information on new and used cars, including reviews, specifications, and pricing.
Cardekho offers a user-friendly interface that allows users to compare different car mo...
I applied via Naukri.com and was interviewed in Dec 2021. There were 3 interview rounds.
I would immediately inform the project manager and the testing team about the error and work collaboratively to find a solution.
Notify the project manager and testing team about the error
Collaborate with the testing team to understand the issue
Analyze the code to identify the root cause of the error
Work with the development team to fix the error as quickly as possible
Perform thorough testing to ensure the issue is reso...
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