Monday, 27 August 2018

CS504-Software engineering 1 Quiz MCQs Lecture 23-45 Finalterm Objective Questions | SUPERSTARWEBTECH


CS504-Software Engineering I Quiz  MCQS #Objective #Questions #Finalterm

1. 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
2. The static structural model shows the major system.....
  • Leaks
  • Components (page # 126) ✔
  • Activities
  • Objectives
3. Complex Expressions:
  • Make the code easy to modify
  • Make the code difficult to modify (page # 164)✔
  • Make the code easy to understand
  • Does not affect the understandability
4. 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
5. MVC stands for:
  • Model View Controller (page # 140) ✔
  • Modern View Centre
  • Model View Centre
  • Modern View Controller
6. Class Variables should never be declared public. Public variables violate which of the following:
  • Information Hiding
  • Encapsulation
  • Information Hiding & Encapsulation (page # 158) ✔
  • None
7. ----- provides a unified interface to a set of interfaces in a sub-system.
  • Observer Pattern
  • Singleton Pattern
  • Façade Pattern (page # 143) ✔
  • All of the above
8. "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
9. 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
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 ) ✔
11. Alpha testing is:
  • Testing individual components independent of other components
  • Testing a collection of dependent components
  • Validation against user expectations
  • Acceptance testing for customized projects, in-house testing for products
12. Code should not be:
  • commented
  • indented
  • cryptic
  • aligned
13. When an error is thrown the overall system (on the lookout for this error flag) responds by ___ the error.
  • Ignoring
  • Casting
  • Catching
  • All of the given
14. The complexity of a program may ___ if there are exceptional paths in it.
  • Decrease
  • Increase
  • Remain the same
  • All of given options
15. Which of the following is used for multi-level commenting?
  • // Comment
  • /*Comment*/
  • (Comment)
  • */Comment/*
16. Testing of collection of modules to discover interfacing problems among interacting modules is called
  • Unit testing
  • Module testing
  • Subsystem testing
  • None
17. Which of the following shows a commented statement in C++
  • # Ans = first + second
  • // Ans = first +second
  • \\ Ans = first + second
  • /# Ans = first + second
18. STL stands for ___
  • Standard Template Library
  • Standard Type Link
  • Standard Tempo Line
  • None
19. There are ___ layers in CSI reference model.
  • 5
  • 6
  • 7
  • 8
20. Floating point constants should always be written wth decimal point and at leat
  • one decimal
  • two decimal
  • three decimal
  • none
21. In case of using unrelated operators in a single expression, ___ would be best choice to prevent the logical errors.
  • Comments
  • Indents
  • Parenthesis
  • Short cuts
22. Physical view in Krutchen's 4+1 architectural view model captures ___
  • Object model of the design
  • Concurrency and synchronization aspects of the design
  • Mapping(s) of the software onto the hardware and reflects its distributed aspect
  • Static organization of the software in its development environment
23. Which of the following is/are among ten things, which the basic template of GOF design pattern includes.
  • Problem
  • Context
  • Forces
  • All of the given
24. Data-Centered Architectural Style is also called ___
  • Repository model
  • Client Server model
  • Sub system model
  • Reference model 
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