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Node.js is a JavaScript runtime built on Chrome's V8 JavaScript engine that allows developers to run JavaScript on the server side.
Node.js is open-source and cross-platform.
It is commonly used for building scalable network applications.
Node.js uses an event-driven, non-blocking I/O model.
Example: Creating a simple web server using Node.js.
The event loop in Node.js is a mechanism that allows Node.js to perform non-blocking I/O operations.
The event loop is responsible for handling asynchronous operations in Node.js.
It allows Node.js to perform I/O operations without blocking the execution of other code.
The event loop continuously checks for tasks in the event queue and executes them in a non-blocking manner.
Callbacks are used to handle the completion of a
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posted on 8 Mar 2024
I applied via Campus Placement
posted on 30 Mar 2024
I applied via Campus Placement and was interviewed in Sep 2023. There was 1 interview round.
posted on 6 Feb 2024
Json data based assignment angular
posted on 5 Dec 2024
All aptitude type questions as well as core computer science subject questions comes
posted on 13 Dec 2024
Profit loss , number system, code decode
DDL stands for Data Definition Language, DML stands for Data Manipulation Language, and DQL stands for Data Query Language.
DDL is used to define the structure of database objects such as tables, indexes, and views.
DML is used to manipulate data in the database, such as inserting, updating, and deleting records.
DQL is used to retrieve data from the database using queries.
Examples: CREATE TABLE is a DDL statement, INSERT...
I applied via Naukri.com and was interviewed in Feb 2023. There were 2 interview rounds.
posted on 7 Feb 2017
I was interviewed in Dec 2016.
I am a dedicated and detail-oriented analyst with a strong background in data analysis and problem-solving.
I have a Bachelor's degree in Statistics and experience in analyzing large datasets
I am proficient in using statistical software such as R and Python
I have a proven track record of identifying trends and providing actionable insights to drive business decisions
Insurance companies work by providing financial protection to individuals or organizations against potential risks or losses.
Insurance companies collect premiums from policyholders in exchange for coverage.
They assess risks and determine the appropriate premiums to charge based on factors such as age, health, and occupation.
Insurance companies invest the collected premiums to generate income and ensure they have suffic...
An actuary is a professional who assesses and manages financial risks using mathematics, statistics, and business knowledge.
Analyzing data to calculate probabilities of events such as death, sickness, injury, and property loss
Designing insurance policies and pension plans based on risk assessments
Helping companies make informed decisions on managing risks and setting premiums
Advising on investment strategies to ensure ...
India's GDP is $2.7 trillion with a growth rate of 4.2%.
India's GDP is one of the largest in the world.
As of 2020, India's GDP was $2.7 trillion.
The growth rate of India's GDP in 2020 was 4.2%.
India's GDP growth rate has been fluctuating over the years.
The COVID-19 pandemic had a significant impact on India's GDP growth.
Demonetization has pros and cons that impact various aspects of the economy and society.
Pros: Curbing black money, reducing corruption, promoting digital transactions
Cons: Initial economic disruption, inconvenience to the public, impact on informal sector
Example of a pro: Demonetization helped uncover undisclosed income and led to an increase in tax compliance.
Example of a con: Small businesses and daily wage workers f
The validity of the second data set can be verified by comparing it with the first data set.
Compare the variables in both data sets to ensure they are the same.
Check if the number of policies in the second data set matches the number stated.
Perform statistical analysis on both data sets to identify any discrepancies or inconsistencies.
Validate the accuracy of the second data set by cross-referencing it with external so
I am passionate about analyzing data and deriving insights to drive informed decision-making.
I enjoy problem-solving and critical thinking, which are essential skills for an analyst.
I have a strong attention to detail and excel at organizing and interpreting complex information.
I am interested in utilizing data to identify trends, patterns, and opportunities for improvement.
I believe that my analytical skills can contr...
I am passionate about helping people protect their assets and loved ones through insurance.
I have a strong desire to help individuals and families plan for the unexpected.
I believe in the importance of financial security and peace of mind that insurance provides.
I am interested in the dynamic and evolving nature of the insurance industry.
I enjoy analyzing risks and finding solutions to mitigate them.
I have a background...
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