Que: (3).
A customer makes a payment of Rs. 2,500 using UPI. If the transaction is successfully completed, which technology is primarily responsible for enabling the instant account-to-account electronic payment?
Que: (11).
An E-Commerce website receives a fake login page designed to steal customers usernames, passwords and banking information. What type of security threat is this?
Que: (15).
If a message is encrypted using a public key in an asymmetric cryptographic system, which key is normally used to decrypt it by the intended recipient?
Que: (18).
Which security property of HTTPS ensures that information sent between a customer and an E-Commerce website cannot be easily read by an attacker intercepting the communication?
Que: (19).
An E-Commerce company automatically sends a purchase order from its computer system to the suppliers computer system in a standardized electronic format. Which technology is most appropriate for this purpose?
Que: (20).
A customer scans a QR code using a UPI-enabled mobile application and transfers Rs. 1,250 to a merchant. Which type of transaction is this primarily an example of?
Que: (21).
An online shopping website has 2,000 registered users. During a phishing attack, 15% of the users click the fraudulent link. How many users clicked the link?
Que: (29).
A digital audio signal is sampled at 44,100 samples per second and each sample uses 16 bits. What is the raw bit rate for a single-channel audio signal?
