Quiz #1, #2 - IT6200 Introduction to Human Computer Interaction

What does HCI stand for?

• Human-Computer Interaction

• Human-Communication Interface

• Human-Computer Interface

• Human-Centric Interaction

What is the primary goal of HCI?

• To create complex systems

• To ensure usability

• To increase data storage

• To improve hardware performance

Which of the following is a benefit of usability for business users?

• Increased user errors

• Decreased productivity

• Decreased user training time

• Increased ongoing technical support

What is meant by 'affordance' in HCI?

• The visibility of an object

• The operations that can be performed on an object

• The aesthetic design of an interface

• The speed of user input

Which category includes users who have never used a system before?

• Expert users

• Occasional users

• Novices

• Advanced users

What is a key factor in designing user interfaces according to HCI principles?

• Cost of the software

• User's cognitive capabilities

• Popularity of the software

• Complexity of the tasks

What is one method to evaluate system usability?

• User feedback surveys

• Cost analysis reports

• Hardware performance tests

• Software update logs

In HCI, what does 'visibility' refer to?

• The clarity of information presented to users

• The number of features available in software

• The speed at which a system operates

• The aesthetic appeal of an interface design

Which of the following is NOT a characteristic of expert users?

• Detailed knowledge of the system

• Frequent use of the system

• Limited understanding of basic functions

• Ability to perform complex tasks efficiently

What does 'backchannelling' in conversation refer to?

• Taking turns in speaking

• Providing signals to continue or follow along

• Ending a conversation politely

• Asking for clarification