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MCQOPTIONS
This section includes 1174 Mcqs, each offering curated multiple-choice questions to sharpen your Information Technology Engineering (IT) knowledge and support exam preparation. Choose a topic below to get started.
| 51. |
In visual perception, change blindness is the phenomenon where a person viewing avisual scene apparently fails to detect large changes in thescene |
| A. | change blindness |
| B. | color blindness |
| C. | object blindness |
| D. | menu blindness |
| Answer» B. color blindness | |
| 52. |
The ultimate test of a product s usability is based on |
| A. | measuring concept |
| B. | measuring method |
| C. | measurement of user experience |
| D. | none of these |
| Answer» D. none of these | |
| 53. |
Mobile devices without operating systems typically run _ _ that do not talk to anything else |
| A. | walled application |
| B. | open applications |
| C. | both (a) and (b) |
| D. | none |
| Answer» B. open applications | |
| 54. |
What type of Mobile applications ? A portable chunk of code that can be installed and executed within any separate HTML based web page by an end user without requiring additional compilations |
| A. | mobile web widget |
| B. | mobile websites |
| C. | mobile web applications |
| D. | games |
| Answer» B. mobile websites | |
| 55. |
__ _is a socio-technical approach, which attempts to describe what happens when a technical system is introduced |
| A. | custom |
| B. | hta |
| C. | ssm |
| D. | osta |
| Answer» E. | |
| 56. |
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 | |
| 57. |
You receive an email message, and a flag immediately appears in your electronic mailbox to indicate that you have a new message. This is an example of: |
| A. | Persistence |
| B. | Guidance |
| C. | Existence |
| D. | None of the above |
| Answer» B. Guidance | |
| 58. |
Which two of the following models will not be able to give the desired outcome if user s participation is not involved? |
| A. | Waterfall & Spiral |
| B. | RAD & Spiral |
| C. | RAD & Waterfall |
| D. | RAD & Prototyping |
| Answer» E. | |
| 59. |
Evaluations done during design to check that product continues to meet user’s needs are known as _ |
| A. | formative |
| B. | summative |
| C. | relative |
| D. | none of the given |
| Answer» B. summative | |
| 60. |
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 | |
| 61. |
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 question. workflow-oriented question. attitude-oriented question. |
| Answer» B. | |
| 62. |
According to Quintanar (1982) how do users rate an interface/system that gives thempersonalised feedback? |
| A. | they rate it as morehonest |
| B. | they rate it as less honest |
| C. | they rate it as more likeable |
| D. | they rate it as less likeable. |
| Answer» C. they rate it as more likeable | |
| 63. |
The human machine processor include some rules that governs the system behavior undercertain constraints is called |
| A. | principles of control |
| B. | principles of operation |
| C. | principles of management |
| D. | principles of behavior |
| Answer» C. principles of management | |
| 64. |
Which of the following are not the components ofthe HCI approach to design? |
| A. | tasks |
| B. | humans |
| C. | usability |
| D. | technology |
| Answer» C. usability | |
| 65. |
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 | |
| 66. |
system to obtain predict usability measure by calculation or simulation."Choose the evaluation technique to describe the above |
| A. | heuristic evaluation |
| B. | cognitive walkthrough |
| C. | model-based evaluation |
| D. | review-based evaluation |
| Answer» D. review-based evaluation | |
| 67. |
What are the pros (advantages) when usingquestionnaires as opposed to interviews? |
| A. | easy to analyse andcompare. |
| B. | easy to repeat. |
| C. | can reach a widesubject group. |
| D. | all of the above |
| Answer» E. | |
| 68. |
In the following data set, which number is themode? 4 5 5 5 6 7 8 8 |
| A. | 5 |
| B. | 5.5 |
| C. | 6 |
| D. | none of the above. |
| Answer» B. 5.5 | |
| 69. |
According to Rogers et al. (2011) what was theprimary reason for the success of the iPod? |
| A. | powerfulfunctionality |
| B. | user experience |
| C. | access to content |
| D. | conceptual design |
| Answer» C. access to content | |
| 70. |
A question format that collects users opinions on averbal scale (eg. strongly disagree to strongly agree) is called what? |
| A. | a psychometric scale |
| B. | a likert scale |
| C. | a questionnaire |
| D. | an open-response questionnaire item. |
| Answer» C. a questionnaire | |
| 71. |
Which of the following is the estimated amount of time required to complete a task, based on a weighted average of pessimistic, optimistic, andexpected duration? |
| A. | minimal duration |
| B. | earliest completion |
| C. | weighted average duration |
| D. | most likely duration |
| Answer» E. | |
| 72. |
Which of the following techniques can teachyou a few things about a thousandpeople? |
| A. | cognitivewalkthrough |
| B. | marketresearchy |
| C. | affinity diagram |
| D. | contextual inquir |
| Answer» C. affinity diagram | |
| 73. |
Panes, frames and other containers on screen is akind of |
| A. | functional and dataelements |
| B. | view |
| C. | input method |
| D. | none of the given |
| Answer» B. view | |
| 74. |
To reconstruct a system, which of the followingkey element(s) must be considered : |
| A. | outputs and inputs |
| B. | control andprocessors. |
| C. | feedback andenvironment |
| D. | all of the above |
| Answer» E. | |
| 75. |
Which of the following is the most likely interfacemetaphor used by a smart phone calendar function? |
| A. | restaurant menu |
| B. | touchscreen interface |
| C. | a paper diary |
| D. | mobile technology |
| Answer» D. mobile technology | |
| 76. |
Which of these factors influence a user’sconceptual model? |
| A. | familiarity withsimilar devices. |
| B. | constraints. |
| C. | instructions. |
| D. | all of the above |
| Answer» E. | |
| 77. |
If the user wants to _ place the document somewhere in the file system hierarchy, he can request this function from themenu. |
| A. | explicitly |
| B. | implicitly |
| C. | habitually |
| D. | properly |
| Answer» B. implicitly | |
| 78. |
Which of the following is the comparison of whathappened in the world with what we wanted to happen? |
| A. | action |
| B. | evaluation |
| C. | execution |
| D. | none of these |
| Answer» C. execution | |
| 79. |
Conventional wisdom says that …………….. tell theuser when he has made some mistake. |
| A. | program crash |
| B. | system stuck |
| C. | error messages |
| D. | metadata |
| Answer» D. metadata | |
| 80. |
Which problem that might occur in a group- experimental studiesi. Analysisii. Subject groupiii. Data assemblyiv. Choice of task |
| 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 | |
| 81. |
Independent variables is characteristic changed to produce different condition.Choose the example of Independent variablesi. Genderii. Interface styleiii. Task completion timeiv. Background noiseResearch can tell you about what, how, many and why in rich, multivariate detail.Identify the evaluation technique that is useful to evaluate early design such as prototype and storyboard |
| A. | |
| B. | i, ii and iv |
| C. | i, iii and iv |
| Answer» C. i, iii and iv | |
| 82. |
What is the principal interaction mode for a Wiisystem? |
| A. | gesture and bodymovements |
| B. | haptic (touch)interface |
| C. | exploring and browsing |
| D. | infrared position detection |
| Answer» B. haptic (touch)interface | |
| 83. |
The standard line length given by scientists forequally legible 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 | |
| 84. |
When brainstorming, which of the following arerecognised techniques for getting unstuck: |
| A. | pretend it’s magic. |
| B. | pretend it’shuman. |
| C. | renaming |
| D. | all of the above |
| Answer» E. | |
| 85. |
The reading speed and accuracy is increased byreading familiar words based on |
| A. | word shape |
| B. | word color |
| C. | word as single letter |
| D. | word as character by character |
| Answer» B. word color | |
| 86. |
When desk-checking an algorithm, you should setup a table that contains . |
| A. | one column for eachinput item |
| B. | one column foreach output item |
| C. | one column for eachprocessing item |
| D. | all of the above |
| Answer» E. | |
| 87. |
When users are involved in complex tasks, the demand on can be significant. |
| A. | short-term memory |
| B. | shortcuts |
| C. | objects that appearon the screen |
| D. | all of the mentioned |
| Answer» B. shortcuts | |
| 88. |
What incorporates data, architectural, interface, and procedural representations of thesoftware? |
| A. | design model |
| B. | user’s model |
| C. | mental image |
| D. | system image |
| Answer» B. user’s model | |
| 89. |
A task of developing a technical blueprint and specifications for a solution that fulfills thebusiness requirements is undertaken in the following phase of the system development |
| A. | system initiation |
| B. | system implementation |
| C. | system analysis |
| D. | system design |
| Answer» E. | |
| 90. |
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 | |
| 91. |
and are the same things |
| A. | excise and navigation |
| B. | excise and testing |
| C. | excise and evaluation |
| D. | all of above |
| Answer» B. excise and testing | |
| 92. |
People frequently counter the idea of feedback with arguments that Users don't |
| A. | audible |
| B. | video |
| C. | walkthroughs |
| D. | questions |
| Answer» B. video | |
| 93. |
Which of the following is the comparison of what happened in the world with what wewanted to happen? |
| A. | action |
| B. | evaluation |
| C. | execution |
| D. | none of these |
| Answer» C. execution | |
| 94. |
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 | |
| 95. |
plays a role to bridge up the gape between the interfaces of machines andA is usually a collecthuman understanding.eminiscent of the purpose of the |
| A. | human |
| B. | computer |
| C. | human computer interaction |
| D. | none of these |
| Answer» D. none of these | |
| 96. |
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 | |
| 97. |
When users are involved in complex tasks, the demand on can be significant. |
| A. | short-term memory |
| B. | shortcuts |
| C. | objects that appear on the screen |
| D. | all of the mentioned |
| Answer» B. shortcuts | |
| 98. |
What are the most common things you do with the product is a type of . |
| A. | goal-oriented question. |
| B. | system-oriented question. |
| C. | workflow-oriented question. |
| D. | attitude-oriented question. |
| Answer» C. workflow-oriented question. | |
| 99. |
eveloping a technical blueprint and specifications for a solution thabusiness requirements is undertaken in the following phase of the system development |
| A. | system initiation |
| B. | system implementation |
| C. | system analysis |
| D. | system design |
| Answer» E. | |
| 100. |
Evaluation done during design to check that product continues to meet users'needs are known as evaluation |
| A. | summative |
| B. | formative |
| C. | relative |
| D. | qualitative |
| Answer» C. relative | |