JavaScript Mastery from Zero to Hero - Prepare for Coding Interviews - Exercise - Update Cryptocurrency Profile Data

This video tutorial guides viewers through a cryptocurrency portfolio data exercise, focusing on cloning arrays without altering the original. It covers building a function to update a portfolio, logging crypto data, and duplicating large cap cryptocurrencies like Bitcoin and Ethereum. The tutorial concludes with suggestions for further learning and sharing solutions.

What is the main purpose of the cryptocurrency portfolio exercise?

• To create a real cryptocurrency portfolio

• To practice data manipulation skills

• To invest in cryptocurrencies

• To learn about blockchain technology

Which function are you required to create in the exercise?

• dataLogger

• cryptoPortfolio

• portfolioManager

• cryptoData

Which cryptocurrencies are considered large caps in this exercise?

• Solana and Chainlink

• Bitcoin and Ethereum

• Ethereum and Solana

• Bitcoin and Chainlink

What should the modified function return after duplicating the portfolio?

• A list of small-cap cryptocurrencies

• The original array

• A new array

• A string of cryptocurrencies

What is suggested to do after completing the exercise?

• Share the solution in Discord

• Ignore the exercise

• Invest in cryptocurrencies

• Delete the code