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I applied via Referral and was interviewed in Aug 2024. There was 1 interview round.
Optimizing Tableau dashboard involves simplifying visuals, reducing clutter, optimizing data sources, and utilizing performance tuning techniques.
Simplify visuals by removing unnecessary elements and focusing on key metrics
Reduce clutter by organizing data in a logical manner and using filters effectively
Optimize data sources by cleaning and aggregating data before connecting to Tableau
Utilize performance tuning techni...
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I applied via Campus Placement and was interviewed before Sep 2021. There were 2 interview rounds.
Mcqs on javascript,. 1 coding question
posted on 6 Nov 2015
I applied via Recruitment Consultant and was interviewed before Oct 2020. There were 3 interview rounds.
Test scenarios to test ATM machine
Test card insertion and ejection
Test PIN entry and validation
Test cash withdrawal and balance update
Test receipt printing
Test network connectivity and error handling
SQL joins are used to combine data from two or more tables based on a related column between them.
There are four types of SQL joins: inner join, left join, right join, and full outer join.
Inner join returns only the matching rows from both tables.
Left join returns all the rows from the left table and matching rows from the right table.
Right join returns all the rows from the right table and matching rows from the left ...
I applied via Naukri.com and was interviewed in Mar 2021. There was 1 interview round.
I appeared for an interview in Mar 2021.
I appeared for an interview in Feb 2025, where I was asked the following questions.
Java is a versatile, object-oriented programming language designed for portability across platforms.
Object-Oriented: Supports concepts like inheritance, encapsulation, and polymorphism.
Platform-Independent: Write once, run anywhere (WORA) due to Java Virtual Machine (JVM).
Rich API: Offers a wide range of libraries for tasks like networking, I/O, and GUI development.
Strongly Typed: Enforces strict type checking at compi...
Effective thread usage enhances performance and responsiveness in applications by enabling concurrent execution of tasks.
Use thread pools to manage a fixed number of threads, reducing overhead. Example: Java's ExecutorService.
Implement synchronization mechanisms (like mutexes) to prevent race conditions. Example: using 'synchronized' keyword in Java.
Utilize concurrent data structures (like ConcurrentHashMap) to avoid l...
posted on 26 Sep 2024
I applied via Approached by Company and was interviewed before Sep 2023. There were 4 interview rounds.
Online test to check our mathematical ability and logical reasoning
based on 1 interview
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