Interface Design

The first element in visual communication is the __________ subject.

• contents

• capability

• appearance

• profitability

All of the followings are the disadvantages of direct manipulation,

• the error rates are high.

• more difficult to programme.

• compact notations may better suit expert users.

• spatial and visual representation is not always preferable.

X in Figure 1 refers to __________.

• icon

• tiles

• taskbar

• search bar

Which of the following is the CORRECT position to sit in front of a computer?

• Feet should be crossed at the ankles.

• Eyes should be focused on your keyboard.

• Elbows should be at a 45-degree angle away from your body.

• Wrist should be low and relaxed, but not resting on the keyboard.

All of the following are the human factor considerations in the design of a car,

• internal air conditioning system.

• adjustability of the steering wheel.

• seat dimensions.

• color of the car.

• The amount of time that elapses between a user-entered request and the start of a system's

response to that request.

• The volume of data per second that can move between workloads across a network.

Statement 1:

Statement 1 refers to __________.

• security testing

• performance testing

• interface testing

• functionality testing

The type of error source shown in Figure 2 is __________.

• complicated task sequences

• low help instructions

• poor interface presentation

• too many steps to memorize in a single task

Khairul Iskandar has received some complaints that his website is difficult to read. He has asked for

your help to correct the problem. You notice that most of the menus and contents are centered on the

page and appear to have the same formatting style.

Based on Statement above , which menu formatting should Khairul Iskandar use to increase his website’s

readability?

• Presentation

• Complexity

• Consistency

• Ordering

List the benefits of good interface design.

• A good design will have a significant on positive effect on human performance.

• Training costs are lowered because the training time is reduced

• Employee satisfaction is increased because stress and frustration are reduced.

• Self enthusiast

Give the characteristics of direct manipulation system suggested by Shneiderman (1982).

• Pilot is capable of targeting enemy’s jet plane just using eye movement without any interaction devices.

• Pilot is capable of targeting enemy’s jet plane just using leg movement without any interaction devices.

• Pilot is capable of targeting enemy’s jet plane just using mind movement without any interaction devices.

• Pilot is capable of targeting enemy’s jet plane just using nose movement without any interaction devices.