Explore topic-wise MCQs in Computer Science Engineering (CSE).

This section includes 129 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Science Engineering (CSE) knowledge and support exam preparation. Choose a topic below to get started.

51.

The standard line length given by scientists for equallylegible is

A. 2.1 to 5.3 inches
B. 2.3 to 5.2 inches
C. 2.2 to 5.3 inches
D. 2.5 to 3.2 inches
Answer» C. 2.2 to 5.3 inches
52.

Choose the suitable method to apply the criteria below:Data can be collected in database for analysis Present result clearlyResponses are usually received quickly

A. interview
B. questionnaire
C. research
D. observation
Answer» C. research
53.

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

A. optimization
B. normalization
C. randomization
D. requirements analysis
Answer» C. randomization
54.

Conventional wisdom says that tell the user when he has made some mistake.How do you identify the user in the usability engineering lifecycle?

A. program crash
B. system stuck
C. error messages
D. metadata
Answer» D. metadata
55.

:                     capture the non-verbal dialogue between artifact and user over time.

A. persona
B. scenario
C. dialogue
D. design model
Answer» C. dialogue
56.

Advantages:question can be varied to suit context DisadvantagesTime consumingChoose the Evaluation query technique based on above statement

A. questionnaire
B. protocol analysis
C. interview
D. review-based evaluation
Answer» D. review-based evaluation
57.

Select the best way of analysing qualitative user comments collected during a user

A. classify the comments into categories and
B. find the average and the standard deviation of the data and report
C. use a scatterplot to graph users on the x axis and comments on the y
D. look for critical incidents to report.
Answer» B. find the average and the standard deviation of the data and report
58.

Pressing the mouse button in the       ?       object allows you to drag the document within the window boundaries.

A. button
B. text
C. label
D. header
Answer» C. label
59.

The design of a keyboard layout reflects the                       concern in HCI

A. cognitive
B. physical
C. usefulness
D. usability
Answer» C. usefulness
60.

Pressing the mouse button in the       ?        object allows you to drag the document within the window boundaries.

A. button
B. text
C. label
D. header
Answer» C. label
61.

Where would a card- based prototype best fit in the design process?

A. after conceptual design, before scenario design
B. after scenario design, before storyboarding.
C. after storyboarding, before low-level prototyping.
D. after low-level prototyping, before high-level prototyping.
Answer» D. after low-level prototyping, before high-level prototyping.
62.

When desk-checking an algorithm, you should set up a table that contains           .

A. one column for each input item
B. one column for each output item
C. one column for each processing item
D. all of the above
Answer» E.
63.

There can only be one                    persona per interface for a product

A. primary
B. secondary
C. supplemental
D. customer
Answer» B. secondary
64.

If the user wants to                    place the document somewhere in the file system hierarchy, he can request this function from the menu.

A. explicitly
B. implicitly
C. habitually
D. properly
Answer» B. implicitly
65.

In the following data set, which number is the mode? 4 5 55 6 7 8 8

A. 5
B. 5.5
C. 6
D. none of the above.
Answer» B. 5.5
66.

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

A. i, ii and iii
B. i, iii and iv
C. i, ii and iv
D. ii, iii and iv
Answer» B. i, iii and iv
67.

User personas that are not primary or secondary are             personas.

A. served
B. supplemental
C. customer
D. negative
Answer» C. customer
68.

Independent variables is characteristic changed to produce different condition.Choose the example of Independent variablesi. Genderii. Interface style

A. i, ii and iii
B. i, ii and iv
C. i, iii and iv
D. ii, iii and iv
Answer» C. i, iii and iv
69.

& are the main

A. pointing &
B. selecting &
C. pointing & editing
D. none of these
Answer» B. selecting &
70.

Browser Title always contains the word‘              ’.

A. home
B. default
C. error
D. browser
Answer» B. default
71.

Select the heuristic principle to describe the given statementbelow:Always keep user informed about what is going on, through appropriate feedback within reasonable time.

A. error prevention
B. help and documentation
C. visibility of system status
D. consistency and standard
Answer» D. consistency and standard
72.

question can be varied to suit contextDisadvantages Time consumingChoose the Evaluation query technique based on above statement

A. questionnaire
B. protocol analysis
C. interview
D. review-based evaluation
Answer» D. review-based evaluation
73.

i. Genderii. Interface styleiii. Task completion timeiv. Background noise

A. i, ii and iii
B. i, ii and iv
C. i, iii and iv
D. ii, iii and iv
Answer» C. i, iii and iv
74.

Conventional wisdom says that…………….. tell the user when he has made some mistake.

A. program crash
B. system stuck
C. error messages
D. metadata
Answer» D. metadata
75.

There can only be one                     persona per interface for a productWhat are the most common things you do with the product is a type of                 .

A. primary secondary supplemental customergoal-oriented question. system-oriented questiworkflow-oriented question. attitude-oriented question.
Answer» B.
76.

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

A. summary of the characteristics of users
B. estimate of mental level of users
C. human representation of the conceptual structure
D. investigation results about mental characteristics of users
Answer» D. investigation results about mental characteristics of users
77.

There can only be onepersona per interface for aproduct

A. primary
B. secondary
C. supplemental
D. customer
Answer» B. secondary
78.

In a heuristic evaluation……………………

A. a group of usability expert judges an interface with a detailed checklist of guidelines
B. a group of test users conducts a formal experiment
C. a group of psychologists administers a questionnaire
D. a group of usability experts reviews a user interface according to a small set of general principles
Answer» C. a group of psychologists administers a questionnaire
79.

When users are

A. short-term
B. shortcuts
C. objects that appear
D. all of the
Answer» B. shortcuts
80.

Waterfall model is basically a                    model in which each step must be completed before the next step can be started

A. incremental
B. linear
C. iterative
D. analytical
Answer» C. iterative
81.

Which of the following are not the components of the HCIapproach to design?

A. tasks
B. humans
C. usability
D. technology
Answer» C. usability
82.

Advantages:question can be varied to suit context DisadvantagesTime consuming

A. questionnaire
B. protocol analysis
C. interview
D. review-based evaluation
Answer» D. review-based evaluation
83.

Error rate will increase as font size decrease" The above statement is

A. participants
B. hypothesis
C. dependent variables
D. independent variables
Answer» C. dependent variables
84.

Choose the suitable method to apply the criteria below: Data can be collected in database for analysisPresent result clearly Responses are usually received quickly

A. interview
B. questionnaire
C. research
D. observation
Answer» C. research
85.

Mental model is a/ an _                   of a device or a system

A. summary of the characteristics of users
B. estimate of mental level of users
C. human representation of the conceptual structure
D. investigation results about mental characteristics of users
Answer» D. investigation results about mental characteristics of users
86.

i. Genderii. Interface styleiii. Task completion timeiv. Background noiseResearch can tell you about what, how, many and why in rich, multivariate detail.

A. i, ii and iv
B. i, iii and iv
C. ii, iii and iv
Answer» C. ii, iii and iv
87.

Conventional wisdom says that tell the userwhen he has made some mistake.

A. program crash
B. system stuck
C. error messages
D. metadata
Answer» D. metadata
88.

Data can be collected in database for analysis Present result clearlyResponses are usually received quickly

A. interview
B. questionnaire
C. research
D. observation
Answer» C. research
89.

Waterfall model is basically a                     model in which each step must be completed before the next step can be started

A. incremental
B. linear
C. iterative
D. analytical
Answer» C. iterative
90.

When users are involved in complex tasks, the demand oncan be

A. short-term memory
B. shortcuts
C. objects that appear on the screen
D. all of the mentioned
Answer» B. shortcuts
91.

You are running a user test session and your participant wants to leave half way through

A. ask them to stay until the end as planned, so
B. after ensuring they do not need medical help, let them leave, with
C. offer them an incentive payment to encourage them to finish the
D. none of the above.
Answer» C. offer them an incentive payment to encourage them to finish the
92.

"Using model of how a human would use a proposed system to obtain predict usability measure by calculation or simulation." Choose the evaluation technique to describe the above statement

A. heuristic evaluation
B. cognitive walkthrough
C. model-based evaluation
D. review-based evaluation
Answer» D. review-based evaluation
93.

Which of these factors influence a user’s conceptualmodel?

A. familiarity with similar devices.
B. constraints.
C. instructions.
D. all of the above
Answer» E.
94.

Desktop applications fit into                             categories of posture.Goal-oriented context scenarios are                             task-oriented than key path Scenario

A. two
B. three
C. four
D. five
Answer» D. five
95.

If the user wants to                     place the document somewhere in the file system hierarchy, he can request this function from the menu.

A. explicitly
B. implicitly
C. habitually
D. properly
Answer» B. implicitly
96.

Which professional groups are most appropriately involved

A. end users and designers
B. designers and usability experts
C. usability experts and marketing personnel
D. designers and marketing personnel.
Answer» C. usability experts and marketing personnel
97.

What are the pros (advantages) when using questionnairesas opposed to interviews?

A. easy to analyse and compare.
B. easy to repeat.
C. can reach a wide subject group.
D. all of the above
Answer» E.
98.

What do you enjoy most about your job (or lifestyle) is an example of                  .

A. avoidance
B. motivation
C. exceptions
D. attitude-oriented questions
Answer» C. exceptions
99.

By using capitalized words, the reading speed andaccuracy

A. increased
B. improved
C. declined
D. leveled
Answer» D. leveled
100.

A                   is usually a collection of icons those are reminiscent of the purpose of the various modes.

A. button
B. pointer
C. title bar
D. palette
Answer» E.