What Command Is Used to Open a File Named Rainfall

question 18

Multiple Choice

What command is used to open a file named rainfall.txt for reading?

• A) r.open("rainfall.txt")
• B) rainfall.txt.open();
• C) open("rainfall.txt", "w")
• D) open("rainfall.txt", "r")

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Definitions:

Transaction

An exchange or transfer of goods, services, or funds between two or more parties, often involving a contractual agreement.

Gains And Loses

Refers to the increases or decreases in economic benefit, typically associated with investments or transactions.

Informed Exchange

A transaction where all parties involved have access to essential information relevant to the trade or deal.

Voluntary Exchange

A transaction where two parties freely agree to trade goods, services, or resources for mutual benefit.