Indivillage Tech Solutions Data Operator Interview Questions and Answers

I am proficient in various data analysis tools, including Excel, SQL, Python, and visualization software like Tableau.

• Excel: Advanced functions, pivot tables, and data visualization.

• SQL: Writing complex queries for data extraction and manipulation.

• Python: Utilizing libraries like Pandas and NumPy for data analysis.

• Tableau: Creating interactive dashboards for data visualization.

• R: Statistical analysis and data visualiza

A pivot table in Excel is a data summarization tool that allows you to reorganize and summarize selected columns and rows of data.

• Allows users to summarize and analyze large datasets

• Can easily reorganize data by dragging and dropping fields

• Provides options to calculate sums, averages, counts, etc. for data

• Helps in creating interactive reports and charts

• Useful for identifying trends and patterns in data

Bonds are debt instruments issued by companies or governments, while equity represents ownership in a company.

• Bonds are loans made by investors to companies or governments, who promise to repay the principal amount with interest.

• Equity represents ownership in a company and gives shareholders the right to vote on company matters and receive a share of profits.

• Bonds have a fixed maturity date, while equity has no maturit...read more

Virtualization is the creation of a virtual version of something, such as an operating system, a server, a storage device, or network resources.

• Virtualization allows multiple operating systems to run on a single physical machine

• It enables better utilization of hardware resources

• Examples include VMware, Hyper-V, and VirtualBox

A hypervisor is a software that creates and manages virtual machines on a physical server.

• It allows multiple operating systems to run on a single physical machine

• It provides isolation and security between virtual machines

• Examples include VMware, Hyper-V, and KVM