2 I think because 2 I think is binary I’m sorry if this is wrong
<span>Customer Relationship Management is really important for many businesses, in particular, small ones, as it is the focus point of sales and marketing strategies. At the centre of a business’ CRM is their customer database, which is a really helpful tool enabling them to; identify customer trends, create customer loyalty and increase their customer communication. All businesses have a customer database, whether it is a computerised system or a piece of paper with names and details written on. Here are some tips on how to create and maintain your database in order to get the most out of it.</span>
Answer:
the answer is true. it is a high level language
Answer:A)Smart-card PINs
Explanation: A pin is the defines as the personal identification number that is allotted to the smart card uniquely that is no other smart can have same number.This number is only known by the smart card holder only.
This number is important because it works for the unlocking of the data that is securely stored and by entering the pin ,it can be decoded.Thus, the other given options are incorrect because they don't use enumeration to hide the data .Thus the correct option is option (A)
