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Infotech Data Analytics Interview Questions and Answers
Infotech Data Analytics Interview Experiences
1 interview found
Anonymous
(4 Questions)
- Q1. What is my SQL
- Q2. What is data visualisation
- Ans.
Data visualisation is the graphical representation of data to help users understand trends, patterns, and insights.
Data visualisation uses charts, graphs, and maps to present data in a visually appealing way.
It helps in identifying correlations, outliers, and patterns in data.
Examples include bar charts, pie charts, scatter plots, and heat maps.
Interactive data visualisations allow users to explore data dynamically.
- Q3. What is DBMS and RDBMS
- Ans.
DBMS stands for Database Management System, while RDBMS stands for Relational Database Management System.
DBMS is a software system that allows users to define, create, maintain and control access to the database.
RDBMS is a type of DBMS that stores data in a structured format using tables with rows and columns.
Examples of DBMS include MySQL, Oracle Database, and Microsoft SQL Server.
Examples of RDBMS include MySQL, Post
- Q4. What is PowerBI
- Ans.
PowerBI is a business analytics tool by Microsoft that provides interactive visualizations and business intelligence capabilities.
Developed by Microsoft
Allows users to create interactive visualizations and reports
Offers business intelligence capabilities
Can connect to various data sources such as Excel, SQL databases, and cloud services
(4 Questions)
- Q1. Tell me about your self
- Q2. What is your strength
- Q3. What is your weakness
- Q4. How many experience you have in your field
Skills evaluated in this interview
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I applied via Walk-in and was interviewed before Dec 2020. There were 3 interview rounds.
Interview Questionnaire
3 Questions
- Q1. Basic Programming questions.
- Q2. Fibonacci program
- Q3. OOPS concepts.
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Where do you see yourself after 5 years from now
Interview Questionnaire
2 Questions
- Q1. They asked me on java and I have joined as a fresher they not much questions as I got selected as fresher on oops concepts and collections
- Q2. Please be confident while facing interview and they will check your communication skills
Interview Questionnaire
1 Question
- Q1. Who is the most important person have to transform you in your life?
Interview Preparation Tips
I applied via Company Website and was interviewed in Oct 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. What is recursion ? what is inheritance? what is heap? write a code to find the largest element in an array?
- Ans.
Recursion is a process in which a function calls itself. Inheritance is a mechanism in OOP where a class inherits properties of another class. Heap is a region of memory used for dynamic memory allocation.
Recursion can be used to solve problems that can be broken down into smaller sub-problems.
Inheritance allows for code reuse and helps in creating a hierarchy of classes.
Heap is used for dynamic memory allocation in la...
Interview Preparation Tips
Skills evaluated in this interview
Interview Questionnaire
1 Question
- Q1. Tell me about yourself
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. How to use visio
- Ans.
Visio is a diagramming tool used to create flowcharts, diagrams, and other visual representations of data.
Start by selecting a template or creating a new document
Drag and drop shapes onto the canvas and connect them with lines or arrows
Add text, images, and other elements to enhance the diagram
Use the formatting tools to customize the appearance of the diagram
Save and export the diagram in various formats such as PDF o
I was interviewed in Mar 2021.
Interview Questionnaire
1 Question
- Q1. .net core , mvc basics and some scripting language
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Oct 2021. There were 2 interview rounds.
(2 Questions)
- Q1. What are derivatives?
- Ans.
Derivatives are financial contracts that derive their value from an underlying asset or security.
Derivatives can be used for hedging or speculation.
Examples include futures, options, swaps, and forwards.
Derivatives can be traded on exchanges or over-the-counter.
Derivatives can be complex and carry significant risk.
Derivatives played a role in the 2008 financial crisis.
- Q2. Different types of derivatives
- Ans.
Derivatives are financial instruments whose value is derived from an underlying asset or security.
Futures contracts
Options contracts
Swaps
Forwards contracts
Credit derivatives
Interest rate derivatives
Currency derivatives
Commodity derivatives
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