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I applied via Referral and was interviewed before Mar 2023. There was 1 interview round.
Collections in Java are frameworks that provide an architecture to store and manipulate a group of objects.
Collections provide interfaces (List, Set, Map) and classes (ArrayList, HashSet, HashMap) to store and manipulate groups of objects.
Collections framework includes algorithms to manipulate collections, such as sorting, searching, and shuffling.
Collections in Java are part of the Java Collections Framework (JCF) and...
Strings in Java are sequences of characters. They are immutable objects and can be created using string literals or the new keyword.
Strings can be created using string literals: String str = "Hello";
Strings can also be created using the new keyword: String str = new String("World");
Strings can be concatenated using the + operator: String result = str1 + str2;
I applied via Referral and was interviewed before Jul 2020. There was 1 interview round.
Power BI is a business analytics service by Microsoft that provides interactive visualizations and business intelligence capabilities.
Power Query for data transformation
Power Pivot for data modeling
Power View for data visualization
Power Map for geospatial data visualization
Power Q&A for natural language query
Power BI Desktop for report authoring
Power BI Service for sharing and collaboration
Power BI building blocks include data sources, data transformations, data modeling, and visualizations.
Data sources: Connect to various data sources such as Excel, SQL Server, and SharePoint.
Data transformations: Clean and transform data using Power Query Editor.
Data modeling: Create relationships between tables and define measures and calculated columns.
Visualizations: Create interactive reports and dashboards using v...
Data modelling is the process of creating a conceptual representation of data and its relationships.
It involves identifying entities, attributes, and relationships between them.
It helps in designing efficient databases and improving data quality.
Examples include ER diagrams, UML diagrams, and data flow diagrams.
Power Pivot is a data modeling tool in Excel that allows users to create relationships and analyze large data sets.
Power Pivot is an add-in for Microsoft Excel.
It allows users to create data models and relationships between tables.
Users can analyze large data sets with fast performance.
It supports advanced calculations and data analysis functions.
Power Pivot can handle millions of rows of data.
It is commonly used for b
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I was interviewed before Sep 2020.
Round duration - 140 minutes
Round difficulty - Medium
Test timing was at 2:00 pm , it was conducted in a college and the environment was good for the test. Camera was a primary part of test, so no suspicious activity.
Given two numbers in the form of two arrays where each element of the array represents a digit, calculate the sum of these two numbers and return this sum as an ar...
Given two numbers represented as arrays, calculate their sum and return the result as an array.
Iterate through the arrays from right to left, adding digits and carrying over if necessary
Handle cases where one array is longer than the other by considering the remaining digits
Ensure the final sum array does not have any leading zeros
Round duration - 20 minutes
Round difficulty - Easy
The round was conducted at around 12 p.m. I was called at the college location and then it was conducted. The interviewer was quite polite and frank.
Round duration - 8 minutes
Round difficulty - Easy
This round was conducted right after finishing and clearing the technical round at the same place and on the same day.
Tip 1 : Practice atleast 2-3 Coding problems daily so your logic building becomes stronger.
Tip 2 : Exercise problems based on OOPS concepts and others too.
Tip 3 : If you can have your own project built, then it's the major point and will act as a plus point.
Tip 1 : Your resume should be in standard form, short and simple will be more effective.
Tip 2 : Whatever you have learned, you need to mention it in your resume as that will be your primary source of selection and having project on your resume is important.
I applied via Campus Placement and was interviewed before Feb 2020. There were 4 interview rounds.
I applied via Campus Placement and was interviewed in Dec 2020. There was 1 interview round.
I applied via Campus Placement and was interviewed before Jun 2020. There were 3 interview rounds.
I applied via Job Portal and was interviewed before Jan 2021. There were 3 interview rounds.
I applied via Campus Placement and was interviewed before Aug 2021. There were 2 interview rounds.
Easy DSA questions and some questions on resume
I applied via Campus Placement and was interviewed in Mar 2020. There was 1 interview round.
To get the second to last element from a SQL table, use the OFFSET-FETCH clause.
Use the ORDER BY clause to sort the table in descending order.
Use the OFFSET-FETCH clause to skip the last row and fetch the second to last row.
Example: SELECT column_name FROM table_name ORDER BY column_name DESC OFFSET 1 ROWS FETCH NEXT 1 ROWS ONLY;
I applied via Naukri.com and was interviewed before Aug 2021. There was 1 interview round.
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