software design MCQs – Page 2

Practise focused software design questions with marked answers for exam preparation and subject revision.

software design Mcqs

21. Choose the incorrect statement in terms of Objects ?
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A. Objects encapsulate state and representation information

B. Objects cant manage themselves

C. Objects are abstractions of real-world

D. All of the mentioned

22. Which of the following is not a use of a CASE tool ?
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A. Maintains the data dictionary

B. Checks whether DFDs are balanced or not

C. It complies with the available system

D. Support structured analysis and design (SA/SD)

23. SA/SD features are obtained from which of the methodologies ?
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A. DeMarco and Yourdon methodology

B. Gane and Sarson methodology

C. All of the mentioned

D. Constantine and Yourdon methodology

24. What DFD notation is represented by the Rectangle ?
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A. None of the mentioned

B. Data Store

C. Transform

D. Function

25. What encapsulates both data and data manipulation functions ?
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A. Object

B. Sub Class

C. Class

D. Super Class

26. A design description in OOD includes___________________?
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A. Protocol Description

B. Implementation Description

C. Type Description

D. both Protocol and Implementation Description

27. Which of the following is conceptually similar to objects ?
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A. None of the mentioned

B. PROC

C. PRIVATE

D. PACKAGE

28. How is generalization implemented in Object Oriented programming languages ?
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A. Polymorphism

B. Abstract Classes

C. Encapsulation

D. Inheritance

29. Which of the following is/are true with respect to functions ?
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A. A function such as search-book is represented using a circle

B. Functions represent some activity

C. All of the mentioned

D. Function symbol is known as a process symbol or a bubble in DFD

30. Which of the following is the best type of module coupling ?
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A. Stamp Coupling

B. Content Coupling

C. Control Coupling

D. Data Coupling

31. In what type of coupling, the complete data structure is passed from one module to another ?
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A. Control Coupling

B. Content Coupling

C. Stamp Coupling

D. External Coupling

32. __________________ is a measure of the degree of interdependence between modules ?
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A. Coupling

B. None of the mentioned

C. All of the mentioned

D. Cohesion

33. Who designs and implement database structures ?
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A. Project managers

B. Database administrators

C. Technical writers

D. Programmers

34. Which of the following is the best type of module cohesion ?
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A. Temporal Cohesion

B. Sequential Cohesion

C. Functional Cohesion

D. Functional Cohesion

35. Which tool is use for structured designing ?
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A. Structure chart

B. Program flowchart

C. Module

D. Data-flow diagram

36. Java packages and Fortran subroutine are examples of__________________________?
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A. Modules

B. Classes

C. Functions

D. Sub procedures

37. Which of the following is a complementary approach to function-oriented approach ?
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A. Object oriented analysis

B. Object oriented design

C. Structured approach

D. Both Object oriented analysis and design

38. Which of the property of software modularity is incorrect with respect to benefits software modularity ?
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A. Module can use other modules

B. Modules are mostly dependent

C. Modules are robust

D. Modules Can be separately compiled and stored in a library

39. A step by step instruction used to solve a problem is known as ___________________?
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A. A List

B. An Algorithm

C. A plan

D. Sequential structure

40. _______________ is the process of translating a task into a series of commands that a computer will use to perform that task ?
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A. Systems analysis

B. Project design

C. Programming

D. Installation

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