Practice Pakistan's most useful MCQs for competitive exams

Which of the following is not an example of a business process ?

• (A)  designing a new product
• (B)  hiring an employee
• (C)  purchasing services
• (D)  testing software

Answer

Submitted By :Ali Uppal

Which web app attribute is defined by the statement:”The quality and aesthetic nature of content remains an important determinant of the quality of a WebApp” ?

• (A)  Availability
• (B)  Data driven
• (C)  Content sensitive
• (D)  Continuous evolution

Answer

Submitted By :Ali Uppal

Which of the following is a risk associated with using hypertext in web applications?

• (A)  Loss of sense of locality and direction
• (B)  Cognitive overload for users
• (C)  All of the mentioned
• (D)  None of the mentioned

Answer

Submitted By :Ali Uppal

What category of web-based system would you assign to discussion groups ?

• (A)  Collaborative work
• (B)  Online communities
• (C)  Web portals
• (D)  Workflow-oriented

Answer

Submitted By :Ali Uppal

If the user queries a collection of large databases and extracts information from the webapp, the webapp is categorized under____________________?

• (A)  Service oriented app
• (B)  Database access app
• (C)  Portal app
• (D)  Data warehousing app

Answer

Submitted By :Ali Uppal

Which analysis is a part of Analysis model of the web engineering process framework ?

• (A)  Content Analysis
• (B)  Interaction Analysis
• (C)  Functional Analysis
• (D)  All of the mentioned

Answer

Submitted By :Ali Uppal

Which web app attribute is defined by the statement:”A large number of users may access the WebApp at one time”?

• (A)  Unpredictable load
• (B)  Performance
• (C)  Concurrency
• (D)  Network intensiveness

Answer

Submitted By :Ali Uppal

Much of the information necessary to create a behavioral model can be obtained by observing the external manifestation of the existing ________________________?

• (A)  candidate keys
• (B)  interface
• (C)  database structure
• (D)  none of the mentioned

Answer

Submitted By :Ali Uppal

Which of the following is not an objective of reverse engineering ?

• (A)  to reduce maintenance effort
• (B)  to cope with complexity
• (C)  to avoid side effects
• (D)  to assist migration to a CASE environment

Answer

Submitted By :Ali Uppal

Which of the following steps may not be used to define the existing data model as a precursor to re-engineering a new database model ?

• (A)  Build an initial object model
• (B)  Determine candidate keys
• (C)  Refine the tentative classes
• (D)  Discover user interfaces

Answer

Submitted By :Ali Uppal