The central bank is responsible for managing the country's foreign exchange reserves, which are used to intervene in the foreign exchange market to influence the exchange rate.

Foreign exchange trading, currency trading, and forex trading are all terms used to describe the buying and selling of currencies in the foreign exchange market.

The EUR/USD currency pair is the most traded currency pair in the foreign exchange market, accounting for over 20% of all global foreign exchange trading volume.

The spread is the difference between the bid price and the ask price of a currency pair.

Going long is the term used to describe the act of buying a currency pair with the expectation that its value will increase.

Going short is the term used to describe the act of selling a currency pair with the expectation that its value will decrease.

Arbitrage is a strategy in which a trader buys a currency pair in one market and simultaneously sells the same currency pair in another market, taking advantage of a price difference between the two markets.

A carry trade is a strategy in which a trader borrows a currency with a low interest rate and invests it in a currency with a higher interest rate, pocketing the difference between the two interest rates.

Hedging is a strategy in which a trader uses a financial instrument to reduce the risk of adverse price movements in an underlying asset.

A pegged exchange rate is a situation in which the value of a currency is artificially maintained at a certain level by government intervention.

A floating exchange rate is a situation in which the value of a currency is allowed to fluctuate freely in response to market forces.

Intervention is the term used to describe a situation in which the central bank intervenes in the foreign exchange market to influence the value of its currency.

Central banks intervene in the foreign exchange market for a variety of reasons, including stabilizing the value of their currency, preventing excessive fluctuations in the exchange rate, and protecting their foreign exchange reserves.

Central banks use a variety of tools to intervene in the foreign exchange market, including buying and selling currencies, raising and lowering interest rates, and imposing capital controls.

Central bank intervention in the foreign exchange market can have both risks and benefits. Risks include moral hazard, loss of credibility, and market distortions. Benefits include stabilization of the currency, prevention of excessive fluctuations, and protection of foreign exchange reserves.