Answer the following question in short. No need to add details.

A$.$ Suppose, you are creating a web page where users can write and post blogs. There is no

complex data, only the text data will be stored for a short period of time.

Explain which Storage format is suitable for this webpage.

B$.$ Consider developing an online reservation system for a hotel. It contains several functions

which rely on the successful execution of the previous one, forming a cohesive sequence for

handling reservations. For instance: the "Confirm Reservation" function requires guest

information to validate and complete the booking.

Describe what kind of cohesion is maintained in the above scenario

C$.$ Structural Complexity of a method is $S(i)=$ fan$-$out$($i$)*$ fan$-$in$($i$).$ Calculate the structural

complexity of method Process.