Which of the Following Ways of Enabling Users to Communicate

question 3

Multiple Choice

Which of the following ways of enabling users to communicate with the system is most commonly used?

• A) Command languages
• B) Direct manipulation
• C) Menus
• D) Natural languages
• E) All of the above are about the same

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Definitions:

Present Value

The value today of a future amount of money or sequence of cash inflows, accounting for a defined rate of return.

Interest Rate

The percentage of a sum of money charged for its use, serving as the cost of borrowing or the reward for saving.

Time Preference

The degree to which individuals prioritize current goods and services over future ones.

Present Value

The current worth of a future sum of money or stream of cash flows given a specified rate of return, used in finance and investment analysis.