Which of the following is true of information systems?
a. they are off-the-shelf software without adaptation.
b. they can be adapted to fit business needs.
c. they cannot be purchased as off-the-shelf software.
d. they cannot be tailor made.

B)They can be adapted to fit business needs.

Explanation: Information system is a system that supports the information and communication(ICT).It basically works as the interaction layer between the technology and the users an thus can flexibly work in the business field. It organizes the They are present in the many different structures such as pyramid structured information system, management information system etc.

Therefore the correct option is option(b).

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what is inputmismatchexception?