Control and Display Organization

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How can functional controls and displays be organized?

Placed together based on their functional relationship (correct)

Organized in the order of their use in a typical interaction

Placed based on their frequency of use

Randomly arranged for variety

In which domain might sequential organization of controls be particularly appropriate?

Telecommunication

Manufacturing

Aviation (correct)

Healthcare

How can frequency controls and displays be organized?

Based on their functional relationship

According to how frequently they are used (correct)

Placed together based on their size

In random order

Why is it important to organize controls and displays based on their frequency of use?

To ensure that commonly used controls are easily accessible Signup and view all the answers

Ergonomics primarily focuses on the design of the work environment itself.

True Signup and view all the answers

The physical environment in which a system is used does not influence its acceptance or the health and safety of its users.

False Signup and view all the answers

All users should be able to comfortably see critical displays, regardless of their size.

True Signup and view all the answers

If required to stand, the user should not have room to move around in order to reach all the controls.

False Signup and view all the answers

Why should blue not be used to display critical information according to the given text?

Because blue may not be distinct enough and the distinction could be affected by changes in contrast. Signup and view all the answers

What is the primary reason for not using color as the only indicator according to the given text?

To ensure that the distinction of colors is not affected by changes in contrast. Signup and view all the answers

Why are red, green, and yellow frequently associated with emergency, normal activity, and standby respectively according to the given text?

Because these colors correspond to common conventions and user expectations. Signup and view all the answers

According to the given text, why should the time users spend using the system be controlled?

To prevent excessive use of CRT displays which can be harmful to users, particularly pregnant women. Signup and view all the answers

What should be provided to allow users to see the computer screen without discomfort or eyestrain?

Adequate lighting Signup and view all the answers

Why is it important for users not to be expected to stand for long periods?

To support back and prevent discomfort Signup and view all the answers

What may affect performance and health in excessive cases?

High temperatures Signup and view all the answers

Why should support be provided to allow rest if a particular position for a part of the body is to be adopted for long periods?

To support back and prevent discomfort Signup and view all the answers

What can be harmful to health, causing the user pain and in acute cases, loss of hearing?

Excessive noise Signup and view all the answers

What will affect performance with users being unable to concentrate efficiently?

High temperatures Signup and view all the answers

Control and Display Organization

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