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I applied via Naukri.com and was interviewed before Mar 2023. There was 1 interview round.
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I applied via Naukri.com and was interviewed in Aug 2024. There were 3 interview rounds.
Batch class syntax in Salesforce for processing records in bulk
Batch class must implement Database.Batchable interface
Define start, execute, and finish methods
Use Database.executeBatch method to execute the batch class
Example: public class MyBatchClass implements Database.Batchable
A trigger related to account contact relationship
Create a trigger on the Account object
Use the 'after insert' and 'after update' events to capture changes
Query the related Contact records based on the Account Id
Perform necessary actions based on the relationship between Account and Contact
Agile ceremonies are regular meetings or events in Agile methodology to facilitate communication, collaboration, and decision-making within the team.
Sprint Planning: Meeting at the start of a sprint to plan the work to be done.
Daily Stand-up: Short daily meeting for team members to discuss progress and plan for the day.
Sprint Review: Meeting at the end of a sprint to review and demonstrate the completed work.
Sprint Ret...
TCS is a global leader in IT services with a strong reputation for innovation and career growth opportunities.
TCS has a strong reputation for innovation and cutting-edge technology solutions.
TCS offers excellent career growth opportunities and training programs.
TCS has a global presence with diverse projects and clients.
TCS values work-life balance and employee well-being.
TCS has a culture of diversity and inclusion.
Seeking new challenges and growth opportunities in a different environment.
Looking for new challenges and opportunities for growth
Interested in exploring different technologies and industries
Seeking a better work-life balance or company culture
Want to expand my skill set and knowledge in a different setting
I expect a challenging role with opportunities for growth and learning.
Opportunities for professional development and training
Challenging projects that allow me to utilize my skills
Supportive team environment
Clear expectations and goals set by management
I have faced exceptions like ElementNotVisibleException, NoSuchElementException, TimeoutException, StaleElementReferenceException, etc.
ElementNotVisibleException occurs when an element is present in the DOM but not visible on the page
NoSuchElementException is thrown when an element could not be found in the DOM
TimeoutException occurs when a command does not complete in the specified time
StaleElementReferenceException i...
Different types of waits in IT include CPU wait, I/O wait, and lock wait.
CPU wait occurs when a process is waiting for the CPU to become available.
I/O wait happens when a process is waiting for input/output operations to complete.
Lock wait occurs when a process is waiting for a lock to be released by another process.
Get and navigate difference
Get refers to retrieving data or information from a source
Navigate refers to moving through a system or interface to access different sections or features
Get is about obtaining specific data, while navigate is about moving around within a system
I applied via Naukri.com and was interviewed in Aug 2024. There was 1 interview round.
I have strong analytical skills, technical expertise in IT systems, and experience in troubleshooting and problem-solving.
Strong analytical skills
Technical expertise in IT systems
Experience in troubleshooting and problem-solving
I applied via Walk-in and was interviewed in Apr 2024. There were 3 interview rounds.
Carrier aggregation is a technology that combines multiple LTE carriers to increase data speeds and capacity.
Carrier aggregation allows multiple LTE carriers to be combined to increase data speeds and capacity.
It enables devices to receive data from multiple LTE carriers simultaneously.
This technology is commonly used in 4G LTE networks to improve network performance.
For example, a device may combine two 20 MHz LTE car
Reverse a linked list by changing the pointers direction
Start with three pointers: current, previous, and next
Iterate through the linked list, updating the pointers to reverse the direction
Update the head of the linked list to point to the new first node
UE capabilities received during RACH include supported frequency bands, modulation schemes, and maximum data rates.
Supported frequency bands (e.g. LTE bands 1, 3, 5)
Modulation schemes (e.g. QPSK, 16QAM, 64QAM)
Maximum data rates (e.g. 150 Mbps downlink, 50 Mbps uplink)
Questions were asked to determine soft skills. Started with a brief introduction including some questions related to family. Then moved on to questions like
1. My strengths and weaknesses.
2. Why I want to leave my current org
3. What did I liked about my current org
4. How motivated was I to join TCS
Different types of software testing include unit testing, integration testing, system testing, and acceptance testing.
Unit testing: Testing individual components or modules of the software.
Integration testing: Testing how multiple components work together.
System testing: Testing the entire system as a whole.
Acceptance testing: Testing to ensure the software meets the requirements of the end users.
Smoke testing is a preliminary test to check if the software build is stable, while sanity testing is a subset of regression testing to ensure the new changes have not affected the existing functionalities.
Smoke testing is done to check if the critical functionalities of the software are working fine after a new build is deployed.
Sanity testing is done to check if the new changes or bug fixes have not affected the exis...
Regression testing is retesting of modified code to ensure that new code changes have not affected existing functionality.
Regression testing is performed to make sure that new code changes have not introduced any new bugs or issues.
Retesting is the process of testing the same functionality again to ensure that the reported bug has been fixed.
Regression testing is done after code changes, while retesting is done after b...