I am not sure how to answer your question since it seems to be incomplete. However, credit cards can be used on almost all purchases online. Of course, there are other ways of paying online aside from credit cards. Personally, I use my credit cards for purchases from reputable online stores such as Amazon, airline companies, hotels and others.
PayPal can be safer to use because the credit card information is sent to paypal rather than directly to the company or person you are paying.
You can use PayPal to purchase online but not for credit card payments. You can't use "credit" to pay "credit".
The advantage of online banking and use credit cards is to enable people to do business and make purchases online. You can pay your credit card bill online and you will not be charged with a fee for the payment you made. Check your credit card company how to create a checking account for online payment of your credit card.
Mostly all online stores use online credit card processing. Some actually offer you to use your credit card through a more secure company called PayPal. I also understand that some online stores are now excepting debit cards of a form of payment.
There are some people who prefer to use their debit cards with the credit feature. In some cases, it is safer to use the card as credit because one does not have to enter a PIN. Such places as gas stations and convenience stores are much safer this way, simply because scammers cannot use your card number for a debit card without a PIN.
you can use a credit card or cheque, depending on the company
you can use your credit card to pay online or you can work for them
buy a prepaid card or use a credit card
You can apply for a secured credit card online. Most applications will require that you have a checking account that you can use to fund the secured credit card during the application process, and many will charge a yearly fee to maintain the card.
no, only in stores. Use PayPal account and credit account for online.
Yes, you can get an online credit card through the internet. However, you would need to have a bank account or purchase a prepaid credit card, which then can be used towards online purchases. It would be very useful to have excellent credit because it increases the approval rate for your online credit card.
No - you have to either swipe or insert the card. You can, however, use the numbers as a "credit card" for an online purchase.
Most companies have a secure internet connection they use to process credit card transactions. It is always a good idea to have a credit card that is used for the internet only.