Questions

A credit card's interest rate is the price you pay for borrowing money. For credit cards, the interest rates are typically stated as a yearly rate. This is called the annual percentage rate (APR). On most cards, you can avoid paying interest on purchases if you pay your balance in full each month by the due date.

Your APR is expressed in terms of a year, but credit card companies use it to calculate charges over your monthly statement period.

The side view mirror, in all the vehicles we use only convex mirror. This mirror makes the objects and small to show them in the mirror. That's why in all such mirrors, "Ojects in the mirror are closer than they appear."

The first oil well was dug in 1859. The oil production has since declined but it retains its name for high grade oil

Footsteps. 

Yes, as you walk forward, you will leave the footstep behind you.

Distributed systems work in a network. They can share the network resources,communicate with each other.

Someone who receives money in exchange for a promise to pay it back later is called a borrower1, and the person making the loan is the lender.