A GUI Should Be Responsive to the User

question 74

Multiple Choice

A GUI should be responsive to the user.If a GUI interaction starts a time-consuming task, the GUI may not be responsive to the user until the task completes.Which approach would make the GUI responsive under these circumstances?

• A)As you run the task, break and check for events.
• B)Ask the user if she is sure she wants to run the task.
• C)Run the task in a separate thread.
• D)Disable the GUI during the task.

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Definitions:

Inflation

An economic condition characterized by a general increase in prices and fall in the purchasing value of money.

GDP Deflator

A measure of the price level for all domestically produced goods and services in an economy, indicating the rate of inflation or deflation.

Real GDP

Gross Domestic Product adjusted for inflation, providing a more accurate representation of an economy's size and growth.

Inflation

The rate at which the general level of prices for goods and services is rising, leading to a decrease in the purchasing power of money.