Usability Engineering Set 5 MCQs

Q1 | Backup and recovery procedures are primarily implemented to

to provide data redundancy

to show different versions of data and programs

handle the contingency when a file gets corrupted

all of the above

Q2 | A technique that organizes data into groups to form non-redundant, stable, flexible, and adaptive entities is:

optimization

normalization

randomization

requirements analysis

Q3 | Which of the following is not a factor in the failure of the systems developments projects?

size of the company

failure of systems integration

inadequate user involvement

continuation of a project that should have been cancelled

Q4 | A software might allow a user to interact via

keyboard commands

mouse movement

voice recognition commands

all of the mentioned

Q5 | _ helps meet psychological and cognitive processing needs, increases human confidence.

attitude

feedback

visual analysis

interaction design

Q6 | What is the fundamental insight underlying the "cognitive walk through" method of evaluation?

processes are the most important aspect of the user experience

the idea that userscan sometimes be left out of the evaluation

the idea that users earn by exploring an interfacetext should be legible and distinguishable from its background under different lighting conditions

the idea that experts need to work hand in hand with useers to develop an optimal user experience

Q7 | Which of the following is a design implication of our understanding of human attention?

the same kinds of distinctions that a person would feel in the world

information than isneeded at the present moment for the user

sounds should be audible and distinguishable in the user

Q8 | An informal narrative description of human activities or tasks in a story that allows exploration and discussion of contexts, needs, and requirements" describes which of the following?

storyboard

scenario

use case

uml case

Q9 | Mental model is a/ an of a device or a system

summary of the characteristics of users

estimate of mental level of users

human representation of the conceptual structure

investigation results about mental characteristics of users

Q10 | What is the most important property that prototype should have?

should allow the key concepts to be tested with users

should support a wide range of user tests

should look like the final product

should be easy to throw away

Q11 | Metaphor is a cognitive process in which an experience is related to:

an already familiar concept

a newly created concept

an expert rule

an organizational rule

Q12 | A simplified model of Human Information Processign include human resources such as:

memory

strength

energy

head

Q13 | The design of a keyboard layout reflects the concern in HCI

cognitive

physical

usefulness

usability

Q14 | Define life cycle model in HCI.

none of the mentioned

star, usability engineering

usability engineering, iterative design

star, iterative design

Q15 | Process oriented Main elementIssue, position and argumentsWhich design rationale suite the characteristic above?

issue-based information system

design space analysis

psychological design rationale

graphical design rationale

Q16 | Which rule in Schneiderman Golden Rule suite the statement below"For every user action, to simplify new system sign up process, error correction system must be provided to facilitate user

strive for consistency

offer informative feedback

disign dialogues to yield closure

offer error prevention and simple error handling

Q17 | Choose THREE (3) senses in Multi-modal Technologyi. Touchii. Smelliii. Sound

i, ii and iii

i, iii and iv

i, ii and iv

ii, iii and iv

Q18 | Which of the following is the handwriting recognition device?

tablet pc

lcd monitor

keyboard

monochrome monitor

Q19 | How many principle in universal design?

six

seven

eight

ten

Q20 | Given a scenario where you have a very small user base, which evaluationstrategy would you select:

between groups

within groups, fixed order tasks

within groups, randomised tasks

within groups, a combination of fixed and random tasks

Q21 | Which of the following is/are false about Within-group study design?

there are two groups of test users

there is one group of test users

there is a learning effect

every test user uses both systems

Q22 | In user experiments, we have a Control Group to:

deal with extra people

establish a baseline

evaluate the default behaviour of people

distract people

Q23 | Suppose you have designed two versions of your application and you show themto a set of 10 users one by one for a user study. Which of the following studydesigns does this signify?

within-group

between-group

control-group

none of the above

Q24 | Which of the following is true about good design?

good design is just cool graphics

good design is just common sense

good design comes from an iterative process with the user in loop

good design can come from fixing the ui at the end

Q25 | HCI design standards include recommendations based on

human physical,

cognitive

affective characteristics

all of the above