QR Codes Are Reshaping Public Transit, But Are They Safe?

The video discusses the evolution and uses of QR codes, highlighting their increased adoption during the COVID-19 pandemic for contactless transactions. It addresses security concerns, especially regarding data safety and the potential risks of shortened URLs. The video also explores the use of QR codes in public transportation systems worldwide, emphasizing the benefits and challenges of accessibility and payment options. Finally, it highlights improvements in transit efficiency, particularly in New York City's express bus services.

What was one of the main reasons businesses adopted QR codes during the COVID-19 pandemic?

• To reduce costs

• To enhance customer experience

• To minimize physical contact

• To increase sales

What is a potential risk when using QR codes?

• They are only used for marketing purposes

• Shortened URLs may hide malicious links

• They always lead to secure websites

• They can be easily scanned by any device

How do dynamic QR codes help in public transportation?

• They work offline

• They are cheaper to produce

• They prevent counterfeiting

• They are easier to scan

Why is it important for public transit systems to accept multiple forms of payment?

• To simplify the payment process

• To reduce operational costs

• To attract more customers

• To increase revenue

What is a challenge faced by riders who rely on cash in a QR code-based system?

• They pay higher fares

• They need a smartphone

• They cannot access the system

• They have to wait longer in lines

What advantage does paying at a machine before boarding a bus provide?

• It reduces the fare cost

• It speeds up the boarding process

• It allows for seat reservations

• It provides a printed ticket

What percentage of riders in certain cities still rely on cash payments?

• 30%

• 40%

• 20%

• 10%