eCommerce mcqs

✅ 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 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 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 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.
Digital cash, Electronic cash and E‐cash is an electronic representation of cash.

✅ The correct answer is B.
People is the most important component of IT. Their human-resource systems shine! People play a vital role in most operational systems and processes. Knowledge, skills and attitudes often determine the quality and quantity of system output.

✅ The correct answer is D.
The marketplace for auction sites is best described as dominated by a handful of sites with established networks.

✅ The correct answer is D.
Some computer viruses are programmed to harm your computer by damaging programs, deleting files, or reformatting the hard drive.