CS504-Software engineering 1 Quiz # 2 from lecture 23-30 solved with reference due date: 28, August 2018 | SSWT

QUIZ # 2
CS504-Software Engineering-I

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Question # 1 of 10:
It ensures that a class only has one instance and provides a global point of access to it.
  • Singleton pattern (page # 142)
  • Observer pattern
  • Real pattern
  • None
Question # 2 of 10:
Static structural model shows the major system.....
  • Leaks
  • Components (page # 126)
  • Activities
  • Objectives
Question # 3 of 10:
Complex Expressions:
  • Make the code easy to modify
  • Make the code difficult to modify (page # 164)
  • Make the code easy to understand
  • Does not effect understandability
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Question # 4 of 10:
N-tier architecture stems from the struggle to find a ------ between the fat-client architecture and thin-client architecture.
  • Concurrency
  • Distribution point
  • Middle ground (page # 131)
  • Similarity
Question # 5 of 10:
MVC stands for:
  • Model View Controller (page # 140) ✔
  • Modern View Centre
  • Model View Centre
  • Modern View Controller
Question # 6 of 10:
Class Variables should never be declared public. Public variables violate which of the following:
  • Information Hiding
  • Encapsulation
  • Information Hiding & Encapsulation (page # 158)
  • None
Question # 7 of 10:
----- provides a unified interface to a set of interfaces in a sub-system.
  • Observer Pattern
  • Singleton Pattern
  • FaƧade Pattern (page # 143)
  • All of the above

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Question # 8 of 10:
"Description of communicating objects and classes that are customized to solve a general design problem in a particular context." is called ------
  • Design pattern (page # 137)
  • System pattern
  • System Design
  • None
Question # 9 of 10:
In the N-tier architecture, the idea is to enhance scalability and ------ by distributing both the data and the application using multiple server machines.
  • Usability
  • Performance (page # 131)
  • Interoperability 
  • None
Question # 10 of 10:
In case of a file servers, client requests selected records from a ….. and the server transmits records to client over the network.
  • Local memory
  • Network
  • Database 
  • File (page #129 )
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