Which of the following are considered transactions in an information system?
1) money deposited in a bank account
2) student recording her answer to a question in an online test
3) customer adding an item to the online shopping cart
select one:
a) 1 and 3 only
b) 1 only
c) all of them
d) none of them

(C) All of them.

Explanation:

 All the given options are example of the transaction in the information system.

As, the money deposited in the bank account is the process that take place computerized for transaction purpose. Now a days we can easily done transaction through wire transfer at anywhere and anytime by using the information system technology.  

Students can easily study online and also record their answers in the online test by using the information system technology.  

Customers can also doing shopping online by adding various products and items in the online shopping cart by using various e-commerce websites like amazon, flip-cart etc.  

i guess the correct option is letter a.

use contrasting font sizes, but the same font style