No it's not, and hasn't been for decades.
sadly it is backed only by promises. It used to be backed by gold but that was taken away and now it is backed by nothing.
No the Dinar is backed by gold repository
Depends on the price of gold.
None. There is no gold in any Australian general circulation coin.
Australia uses the Australian Dollar.
No. There is no precious metal in any Australian general circulation coin. The Australian One and Two Dollar coins are made from an aluminium-bronze alloy.
Depends on the price of gold.
No. There are no circulating Australian coins with any precious metal in them. The Australian One Dollar coin is made from 92% copper, 6% aluminum and 2% nickel which gives it a pale gold appearance.
The United States currently has a "Fractional Monetary Reserve System" although the system was originally a "Specie-backed" system (each dollar backed by a quantified amount of gold, "The Gold Standard").
If you refer to the Australian One and Two Dollar general circulation coins, there is no gold in them, they are made from 92% copper, 6% aluminium, 2% nickel giving them a gold appearance. There are no precious metals in any Australian general circulation coins. Australian non-circulating gold coins which are released annually for investors and collectors, contain 99.99% gold.
The Australian Dollar (AUD). There are 100 cents in an Australian Dollar.