CS408-Midterm
1 / 50
Around 63% of software projects exceed their cost estimates. The top four reasons for This are:
A– Frequent requests for changes from users
B– Overlooked tasks
C– Users' lack of understanding of their own requirements
D– Insufficient user-analyst communication and understanding
2 / 50
Which of the given statements correctly defines effectiveness in terms of one of the usability goals?
3 / 50
Which of the given statements correctly defines efficiency in terms of one of the usability goals?
4 / 50
Attention is the process of selecting things to concentrate on, at a point in time, from the range of __________.
5 / 50
User and system has its own unique language the language used by the system is called _________.
6 / 50
During _____________ phase, usage and workflow patterns discovered through ______________.
7 / 50
Visually impaired persons can interact with outside world using their
8 / 50
Which are the most significant senses for the average person when it comes to interacting with a computer?
9 / 50
________research helps us understand the domain, context and constraints of a product in different, more useful ways than _______research do.
10 / 50
Which of the following is used to toggle between two states?
11 / 50
What are the most common things you do with the product is a type of _______.
12 / 50
____________ minimizes errors.
13 / 50
Which of the following is a text entry device?
14 / 50
_______________ is the process by which we use the knowledge we have to draw conclusions or infer something new about the domain of interest.
15 / 50
User personas that are not primary or secondary are ____________ personas.
16 / 50
The command line interface is used because:
17 / 50
Which of the following device can not be useful for a visually impaired person?
18 / 50
What is the main strength of the Problem Space Framework as a model of human problem solving?
19 / 50
Which of the following is not a secondary color?
20 / 50
__________ refers to the relationship between controls and their effects in the world.
21 / 50
. _________________ plays a role to bridge up the gap between the interfaces of machines and human understanding.
22 / 50
The goals of HCI are:
23 / 50
HCI deals with:
24 / 50
Drive a vehicle while holding a conversation with a passenger is the example of _________.
25 / 50
Interpretation inquiry, according to Beyer and Holtzblatt, is based on a master apprentice model of learning.
26 / 50
27 / 50
_____________ Research can tell you about what, how, many and why in rich, multivariate detail.
28 / 50
Which of the following does not count as one of the advantages of computers?
29 / 50
Which interface system is based on the question / answer dialogue?
30 / 50
We are deficient in our development _________, not in our development __________ (respectively).
31 / 50
The size and shape of a compact disk, is a type of _____________ constraint.
32 / 50
_____________are unintentional while_____________ occur through conscious deliberation.
33 / 50
________ is proportional to the amplitude of the sound.
34 / 50
Persona is not context specific, so it can be reused easily.
35 / 50
Which of the following is proportional to the amplitude of the sound; the frequency remains constant?
36 / 50
Transactional sites that are used for a significant part of an employee‟s job should be considered full _____________ applications.
37 / 50
Once the user input into system, the input language is translated into the language as operations to be performed by the system.
38 / 50
Certain factors that help us to interact with graphical based systems
39 / 50
_____________is the process of selecting things to concentrate on, at a point in time, from the range of possibilities available
40 / 50
What do you procrastinate on? is type of _________
41 / 50
WYSIWYG stands for ____________.
42 / 50
___________ is the process of selecting things to concentrate on, at a point in time, from the range of possibilities available.
43 / 50
44 / 50
Which of the following is least likely to be revealed by a paper prototype?
45 / 50
Top of the web
46 / 50
47 / 50
_________ refers to the way a system supports users in carrying out their tasks.
48 / 50
Which of the following is a long-term individual difference?
49 / 50
What will be the gulf of execution if the user is able to formulate and perform the actions easily;
50 / 50
Human beings interact with outside world, using their
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