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I am a dedicated and experienced Support Engineer with a strong background in troubleshooting and problem-solving.
Over 5 years of experience in providing technical support to customers
Proficient in diagnosing and resolving hardware and software issues
Skilled in communicating technical information to non-technical users
Certified in ITIL and experienced in working with ticketing systems
Balancing multiple support tickets, troubleshooting complex technical issues, coordinating with different teams
Balancing multiple support tickets and prioritizing based on urgency
Troubleshooting complex technical issues that require deep technical knowledge
Coordinating with different teams to resolve customer issues efficiently
I applied via Naukri.com and was interviewed before May 2020. There were 4 interview rounds.
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...
I applied via Approached by Company and was interviewed in Feb 2023. There were 3 interview rounds.
I applied via AmbitionBox and was interviewed before Sep 2020. There were 3 interview rounds.
Unique key allows null values, primary key does not.
Primary key is a unique identifier for a record in a table
Unique key allows null values, primary key does not
A table can have only one primary key, but multiple unique keys
Primary key is automatically indexed, unique key is not necessarily indexed
HAVING clause is used in SQL to filter data based on aggregate functions.
It is used with GROUP BY clause to filter data based on aggregate functions
It is used to filter data after grouping has been done
It is similar to WHERE clause but operates on grouped data
Example: SELECT department, AVG(salary) FROM employees GROUP BY department HAVING AVG(salary) > 50000;
LRU Cache is a data structure that stores the most recently used items and discards the least recently used items.
Use a hash table to store key-value pairs
Use a doubly linked list to keep track of the order of items
When an item is accessed, move it to the front of the list
When the cache is full, remove the least recently used item from the back of the list
Lookup and insertion should be O(1) time complexity
Implement 2 stacks in an array
Divide the array into two halves
Use top1 and top2 to keep track of top elements of stacks
Push and pop elements from respective halves
Check for overflow and underflow conditions
I applied via Campus Placement and was interviewed in Aug 2022. There were 3 interview rounds.
Questions from trees and linkedin
Reverse a linked list using multiple approaches.
Iterative approach: Use three pointers to reverse the links between nodes.
Recursive approach: Recursively reverse the rest of the list and adjust the links.
Stack approach: Push all the nodes onto a stack and then pop them to create the reversed list.
posted on 14 Mar 2023
I applied via Approached by Company and was interviewed before Mar 2022. There were 4 interview rounds.
Technical questions based on dsa
Questions based on high level programming and system architecture
posted on 9 Aug 2024
I applied via Recruitment Consulltant and was interviewed before Aug 2023. There were 2 interview rounds.
Custom object sorting in Java involves implementing the Comparable interface or using a Comparator to define the sorting logic.
Implement the Comparable interface in the custom object class and override the compareTo() method to define the natural ordering.
Alternatively, create a separate class that implements the Comparator interface and override the compare() method to define custom sorting logic.
Use the Collections.s...
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