CS408 Midterm Solved Paper with References Dec 2016 by Salman Abid

The persona is not an actual user of the product, but is indirectly affected by it and its use refers to _______ persona Primaryÿ Secondaryÿ

Served (page 159)ÿ

Negativeÿ The difference between the intentions and allowable actions is the:

Gulf of Execution (page 103)ÿ

Gulf of Evaluationÿ

____________ is proportional to the amplitude of the sound. Pitchÿ

Timberÿ

Servedÿ Negativeÿ Customerÿ Which of the following is the comparison of what happened in the world with what we wanted to happen? Actionÿ Executionÿ

Evaluation (page 99) ÿ

Which of the following requires less cognitive effort than others?

Listening (page 87)ÿ

Speakingÿ Hearingÿ None of the givenÿ

(Please choose one The command line interface is used because: It is easy to understandÿ It is demanded by DOSÿ It is offered by UNIX systemsÿ

It is powerful and flexible (page 127)ÿ

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

It refers to the way a system supports users in carrying out their tasks.ÿ It is a very general goal and refers to how good a system at doing what it is suppose to do. (page 31) ÿ It involves protecting the users from dangerous conditionsÿ It involves protecting the users from undesired situationsÿ __________ refers to the relationship between controls and their effects in the world. Visibilityÿ Affordanceÿ

Mapping (page 107)ÿ

___________ is a very general goal of Usability and refers to how good a system at doing what it is supposed to do.

Effectiveness (page 31)ÿ

Efficiencyÿ Utilityÿ Which of the following is proportional to the amplitude of the sound; the frequency remains constant? Pitchÿ

Timberÿ

Please choose one GOMS stands for:

Goals, operation, methods and selection rules (page 50)ÿ

Goals, objects, models and selection rulesÿ Goals, operations, methods and state rulesÿ