i
EXL Service
Filter interviews by
I applied via Naukri.com and was interviewed in Nov 2021. There were 3 interview rounds.
Lists are mutable while Tuples are immutable.
Lists use square brackets [] while Tuples use parentheses ().
Lists can be modified while Tuples cannot be modified.
Lists are used for homogenous items while Tuples are used for heterogenous items.
Lists are slower than Tuples.
Example of List: my_list = [1, 2, 3]
Example of Tuple: my_tuple = (1, 'hello', 3.4)
To add or remove columns from a pandas dataframe, we can use the 'drop' and 'insert' methods.
To remove a column, we can use the 'drop' method with the 'axis' parameter set to 1.
To add a column, we can simply assign a new column to the dataframe with a name and values.
To insert a column at a specific position, we can use the 'insert' method with the index and column name.
We can also rename columns using the 'rename' met
Top trending discussions
API lifecycle refers to the stages an API goes through from design to retirement.
Design: Planning and creating the API
Development: Implementing the API
Testing: Ensuring the API functions correctly
Deployment: Making the API available for use
Monitoring: Tracking API performance and usage
Retirement: Removing the API from service
API architecture refers to the design and structure of APIs to ensure efficient communication between software components.
API architecture defines how different software components interact with each other through APIs
It includes the design of endpoints, data formats, authentication methods, and communication protocols
Well-designed API architecture improves scalability, security, and maintainability of software systems
Basic aptitude+logical reasoning test with a duration of1 hr
I applied via LinkedIn and was interviewed in Apr 2024. There was 1 interview round.
SAP HANA DB is an in-memory database management system developed by SAP.
In-memory database system that stores data in RAM for faster processing
Allows real-time data processing and analytics
Supports both OLAP and OLTP workloads
Used for various applications like data warehousing, CRM, ERP, etc.
I applied via Job Portal and was interviewed in Nov 2023. There was 1 interview round.
Writing skills, grammar and communication
I applied via Company Website and was interviewed in Oct 2023. There was 1 interview round.
Cytokinin is a type of plant hormone that promotes cell division and growth in plants.
Cytokinins are involved in various plant processes such as cell division, shoot initiation, and leaf expansion.
They work in conjunction with auxins to regulate plant growth and development.
Examples of cytokinins include zeatin, kinetin, and 6-benzylaminopurine.
I applied via LinkedIn and was interviewed before Mar 2023. There were 3 interview rounds.
Written test covering economic questions
I applied via Referral and was interviewed before May 2023. There was 1 interview round.
Rowid and rownum are pseudocolumns in Oracle that can be used to uniquely identify rows in a result set.
Rowid is a unique identifier for a row in a table, stored internally by Oracle.
Rownum is a pseudocolumn that assigns a unique number to each row in the result set.
Rowid is a physical address of a row in a table, while rownum is a logical sequence number.
I applied via LinkedIn and was interviewed in Dec 2021. There were 2 interview rounds.
Technical assignment
GD on a topic
Senior Executive
4.3k
salaries
| ₹0.9 L/yr - ₹7.1 L/yr |
Assistant Manager
2.9k
salaries
| ₹4 L/yr - ₹14.5 L/yr |
Senior Associate
2.4k
salaries
| ₹1.3 L/yr - ₹8.5 L/yr |
Lead Assistant Manager
1.9k
salaries
| ₹6.3 L/yr - ₹22 L/yr |
Associate
1.7k
salaries
| ₹1 L/yr - ₹5.6 L/yr |
Genpact
WNS
TCS
Infosys