CS408 Midterm Solved Papers by Zain Ahsan

CS 408 14-06-23 9AM

1. Affordance is a term used to refer to an attribute of an object that allows people to know how to use it.
2. Touchpad’s are touch-sensitive tablets usually around 2-3 inches square.
3. If you are taking lecture and suddenly you listen music from another room it is called involuntary action
4. Conceptual model should match the mental model.
5. Users have to learn only a single mode of operation that is applicable to all objects. consistent interfaces
6. A goal is desired output from a performed task.
7. Buttons are individual and isolated regions within display that can be selected
8. Efficiency refers to the way a system supports users in carrying out their tasks.
9. Ali is looking at how interface designers what about their work, He identified two different modes of activity one is Analytic mode and synthetic and other
10. During modeling phase, usage and work flow pattern discovered through analysis.
11. You design a commerce website that is technically very well but users is not able to find their required product or information due to following reason. Usability
12. Primary interface serves the need of the persona with minor modification or addition refers to ______person. Secondary
13. The comparison of what happened in the world with what we wanted to happen is called
14. A _____ appears in the center of the circle and so there is same distance to travel to an of the point . pointer
15. Quality is a predictable degree of the uniformly and dependently at low cost and suited to the markets Is said by_____Edward Demig
16. Example of inclusion with respect to reasoning Sugar sweating Coffee.
17. Example of Deduction with respect to reasoning B or C
18. Manual devices is easier to use because of ______Subtly and awareness. Task
19. Advertising campaign for surveillance computer from loronix informative systems in Colorado originally launched back in 1995
20. Audio able range of a sound is 20 HZ to 15KHZ
21. Which of the following discipline plays a role to bridge up the gap between the interface of machine and human understanding. Human computer and interaction
22. There are about _____Rods and ______ comes on the retina of the human eys.120 million and6 millions
23. ____slips are unintentional while _____Occur through conscious deliberation
24. Currently many common environment for interactive computing are the example of the
25. ___aspect gives us hints and tips about using and creating user interface idioms like dialog box button. Tactital
26. Which of the following the best describes a stake holder. A person who has invested time or many in developing an interactive computer system
27. The Gulf of the execution refers to…..The system difficulty in converting an input expression into the correct system state transition

Question:

As you studied there are some factors that should be taken in account in HCI design. There can be organized factors environmental factors or etc. Enlist any five organized factors?

1. User Characteristics
2. Task Analysis
3. Interface Structure
4. Interaction Design
5. Information Architecture

Question:

Let suppose that a man is driving a car and listening to his friend at the same time who is sitting on the seat beside him and telling an some important topic in which attention model the above fall.

" Divided Attention" .Divided attention refers to the ability to focus on and perform multiple tasks simultaneously

Question:

Suppose HCI specialist looking for alternative ways to support the design of interfaces. If you are an interface design Which HCI life cycle model you suggest to support the interface design.name only

I would suggest the " Iterative Design" HCI life cycle model to support interface design.

Question:

Given two activities

1. Playing a video game for the first time
2. Playing the same game after one year of experience

Which one is experiantional log nation and other awe comes and reflective log nation JUST answer it

Playing a video game for the first time: Experiential cognition Playing the same game after one year of experience: Reflective cognition

Question:

In fact that thing Effect our perception of color or vision perception in color harmony/What will the side effect if there is lacking of color harmony in a system.

Side effects of lacking color harmony in a system:

1. Visual discomfort
2. Reduced readability and legibility
3. Confusion and cognitive load

Question:

Metaphor is used to describe the functionality of many interaction widget such as window.....

1. Window: It represents a container that holds and displays content.
2. Folder: The folder metaphor is commonly used to organize and manage digital files on a computer.
3. Trash/Recycle Bin: The trash or recycle bin metaphor is used to represent a location where deleted files or items are temporarily stored before being permanently discarded.
4. Desktop: The desktop metaphor provides users with a graphical representation of a physical desktop.
5. Toolbar: The toolbar metaphor represents a row or area of graphical buttons or icons that provide quick access to frequently used actions or functionalities.