Computer's - Human Machine Interaction MCQ's




Question 511 :
The size of a chunk of information a person can hold in short-term memory depends on _________

  1. Their familiarity with the material (knowledge and experience).
  2. Their long-term memory
  3. Their natural cognitive abilities
  4. Their age and gender.
  

Question 512 :
_________ are the main functions of GUI

  1. Learnability, Flexibility and Robustness
  2. Selecting -
  3. Pointing - Editing
  4. Editing - Executing
  

Question 513 :
Evaluation through participants include

  1. Only Laboratories study
  2. Only Field studies
  3. Both Laboratories and field studies
  4. None of the above
  

Question 514 :
Which of the following is not a universal user interface design principle

  1. flexibility in use
  2. simple and intuitive to use
  3. no perceptible information
  4. tolerance for error
  

Question 515 :
Identify the incorrect operation with widget.

  1. update
  2. Disable
  3. Restart
  4. Enable
  

Question 516 :
Which of the following is not a good practice when ordering web pages:

  1. Levels of importance is not established
  2. Place critical information near the top of the Web site.
  3. Facilitate scanning
  4. Organize information clearly
  

Question 517 :
What is used for showing the behavior on websites, displaying the order in which users travel through a site’s information architecture, usually based on data gathered from server logs.

  1. Site Maps
  2. Wireframes
  3. Clickstreams
  4. Prototyping
  

Question 518 :
The horizontal and vertical height of a screen in pixels is called

  1. Mega pixel
  2. Screen display
  3. Screen resolution
  4. Screen orientation
  

Question 519 :
Which of the following is type of navigation structure?

  1. Local Structure
  2. Visual Structure
  3. Augmented Structure
  4. Graph Structure
  

Question 520 :
Generalizing from cases we have seen to infer information about cases we have not seen is known as

  1. General Reasoning
  2. Deductive Reasoning
  3. Abductive Reasoning
  4. Inductive Reasoning
  

Question 521 :
Which of the following is not a characteristic of Direct Manipulation?

  1. The system is potrayed as an extension of the Real World
  2. Objects and actions are continously visible
  3. Actions are rapid and incremental with visible display of results
  4. Incremental actions are irreversible
  

Question 522 :
A progress bar that shows status of installation procedure is an example of:

  1. Visibility of system status
  2. Simplicity
  3. Consistency
  4. Error Prevention
  

Question 523 :
Which of the following types of long term memory describes a record of past events?

  1. Semantic
  2. Episodic
  3. Procedural
  4. Working
  

Question 524 :
Which can not be a type of Mobile Applications

  1. SMS
  2. Games
  3. Mobile Web Widgets
  4. BREW
  

Question 525 :
____ enables maintenance of a better sense of context ,restricted navigation paths, multiple windows.

  1. Graphical user interface
  2. Web interface
  3. Command line
  4. Direct manipulation
  

Question 526 :
In the Mobile Ecosystem: Mobility,1, Roaming 2, Quality 3, Integration 4. The correct order is ...[1]

  1. 2341
  2. 1234
  3. 2314
  4. 4321
  

Question 527 :
Which is not true for SMS applications

  1. They work on any mobile device nearly instantaneously
  2. They can be incorporated into any web or mobile application
  3. They can be simple to set up and manage
  4. They are not useful for sending timely alerts to the user
  

Question 528 :
which of the following is not considered as an element of mobile design:

  1. Typography
  2. Layout
  3. Color
  4. Jargon
  

Question 529 :
To achieve success in software system,following are the key features

  1. Cost and quality
  2. Value for money
  3. Look and feel of the interfaced
  4. Desirability,viability and capability
  

Question 530 :
Sophisticated Visual Presentation includes__

  1. Changing colors
  2. Displaying lines, includingdrawings and icons
  3. Changing fonts
  4. Using graphics
  

Question 531 :
Web Runtimes is an____________

  1. os
  2. Application framework
  3. MOBILE WEB WIDGETS
  4. website
  

Question 532 :
Which of the given statements correctly defines effectiveness in terms of one of the usability goals?

  1. It is a very general goal and refers to how good a system at doing what it is suppose to do.
  2. It refers to the way a system supports users in carrying out their tasks.
  3. It involves protecting the users from dangerous conditions
  4. It involves protecting the users from undesired situations
  

Question 533 :
______________ is based on knowing users' preferences, skills, and goals and requires a designer who can empathize with their audience to create a simple and effective solution that is easy to execute.

  1. model oriented screen design
  2. user oriented screen data
  3. model oriented screen data
  4. User-oriented screen design
  

Question 534 :
Dialogues should not contain information which is irrelevant or rarely needed. Every extra unit of information in a dialogue competes with the relevant units of information and diminishes their relative visibility.

  1. Aesthetics and minimalist design
  2. Help users recognize, diagnose, and recover from errors.
  3. Help and documentation
  4. Match between system and the real world
  

Question 535 :
What incorporates data, architectural, interface, and procedural representations of the software?

  1. design model
  2. user’s model
  3. mental image
  4. system image
  

Question 536 :
When users are involved in complex tasks, the demand on __________ can be significant.

  1. short-term memory
  2. shortcuts
  3. objects that appear on the screen
  4. lined
  

Question 537 :
What is not True about Bar Graphs ?

  1. Can be used to show a few differences between seperate entities
  2. Can be used to show differences in a Variable at a few discrete intervals
  3. Cannot be arrayed vertically
  4. Provide a consistent ordering for related groups of bars
  

Question 538 :
Which application allows the registered users to communicate through voice using a microphone, video call using a webcam, and instant messaging over the internet?

  1. Skype
  2. Calendar
  3. Amazon
  4. CNN
  

Question 539 :
In HCI, users are categorized bases on their skills as

  1. Low level, Medium level, High level
  2. Beginners, Intermediate, Experts
  3. Learners, Average, Advanced
  4. Entry level, Intermediate level , Skilled
  

Question 540 :
A good ______________________ _________ the effects of our actions

  1. conceptual model allows us to predict
  2. conceptual model allows us to manipulate
  3. mental model allows us to manipulate
  4. mental model allows us to predict
  
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