Lelyan Saadeh

Blockchain is a decentralized digital ledger that records transactions across multiple computers so that the record cannot be altered retroactively. Each record, or block, is linked to the previous one, forming a chain. This technology ensures transparency and security, as every transaction is verified by network consensus and is immutable. For example, in a blockchain-based payment system, when you make a payment, the transaction is broadcast to a network of computers (nodes). These nodes verify the transaction, and once confirmed, it is added to a block. This block is then added to the chain of previous blocks, making the transaction a permanent part of the ledger that cannot be altered. 

5G vs 4G 4G: Like using a regular car on the highway. It gets you there, but can slow down with lots of traffic. :( 5G: Like driving a sports car on a wide, empty road. It's much faster and can handle more traffic without slowing down. :) :) 5G is like an incredibly fast and efficient version of 4G. It lets you download movies in seconds instead of minutes, has almost no lag, and can connect a lot more devices at the same time without slowing down. This means everything from gaming to using smart home gadgets works much better and faster.

simple example of Operational Risk Running an Online Store risk: Order Fulfillment Issues 1. Stock Errors: Selling items that are out of stock. 2. Shipping Delays: Packages arriving late. 3. Order Mix-Ups: Customers getting the wrong items. solutions 1. Inventory Checks: Regularly update stock levels. 2. Reliable Shippers: Use trustworthy shipping companies. 3. Order Verification: Double-check orders before shipping. This assists guarantee seamless functions and satisfied clients.

simple example of Technical Risk Setting Up a Smart Toaster Risk: Wi-Fi Problems 1. Weak Signal Toaster too far from Wi-Fi router. 2. Connection Mix-Up: Toaster connects to wrong network. 3. Update Failures: Software updates getting stuck. solutions: 1. Move Closer: Place toaster near the router. 2. Simple Wi-Fi Name: Name your network "toastwifi". 3. Backup Toaster: Keep a regular toaster handy. This ensures your smart toaster works smoothly for perfect toast every morning!

 An evaluation tool is something used to assess or measure the quality, performance, or effectiveness of a person, process, product, or program. It helps determine how well something is working or if it meets certain standards. For example, a survey is an evaluation tool used to gather feedback from people about their experiences or opinions.