eCommerce

✅ The correct answer is D.
Digital cash, Electronic cash and E‐cash is an electronic representation of cash.

✅ The correct answer is A.
Backup process can prevent from lose due to computer problems or human errors. Backup, or data backup, or the process of backing up, refers to the copying into an archive file of computer data that is already in secondary storage—so that it may be used to restore the original after a data loss event.

✅ The correct answer is D.
All of the following are examples of intelligent agent technology except online web bugs.

✅ The correct answer is A.
The virus that are commonly found in word documents are called Macro. A macro virus is a computer virus written in the same macro language used for software programs, including Microsoft Excel or word processors such as Microsoft Word.

✅ The correct answer is D.
Interoperability concept suggests that different applications and computer systems should be able to communicate with one another. Interoperability is the ability of different information systems, devices or applications to connect, in a coordinated manner, within and across organizational boundaries to access, exchange and cooperatively use data amongst stakeholders, with the goal of optimizing the health of individuals and populations.

✅ The correct answer is A.
Social networking sites primarily earn their revenue through advertising. The most common way for websites to generate revenue is to allow companies to advertise on the site. Web advertising is still an emerging market.

✅ The correct answer is B.
pop‐up ad type of ad appears on top of a web up ad. Pop-up ads or pop-ups are forms of online advertising on the World Wide Web. A pop-up is a graphical user interface (GUI) display area, usually a small window, that suddenly appears (“pops up”) in the foreground of the visual interface.

✅ The correct answer is C.
People outside the organization can’t access it is the primary characteristic of an intranet.

✅ The correct answer is D.
Secure communication means Protect transmission of credit card number, Guarantee privacy of customer and Unauthorized access of payment details.

✅ The correct answer is D.
The practice of forging a return address on an e‐mail so that the recipient is fooled into revealing private information is termed as spoofing. A spoofing attack is a situation in which a person or program successfully masquerades as another by falsifying data, to gain an illegitimate advantage.