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1. Which of these truly defines Software design?
Choose the correct option:
  • a) Software design is an activity subjected to constraints

  • b) Software Design specifies nature and composition of software product

  • c) Software Design satisfies client needs and desires

  • d) All of the mentioned

Software design explains all of the statements as its definition.

2. Which of the following statement is false?
Choose the correct option:
  • a) A process is a collection of related tasks that transforms a set of inputs to the set of output

  • b) A design notation is a symbolic representational system

  • c) A design heuristic is a rule proceeding guidance, with guarantee for achieving some end

  • d) Software design method is orderly procedure for providing software design solutions

A heuristic is a rule followed but there is no guarantee that we get output.

3. Which of these describes stepwise refinement?
Choose the correct option:
  • a) Nicklaus Wirth described the first software engineering method as stepwise refinement

  • b) Stepwise refinement follows its existence from 1971

  • c) It is a top down approach

  • d) All of the mentioned

It is top down approach and not bottom up.

4. What is incorrect about structural design?
Choose the correct option:
  • a) Structural design introduced notations and heuristics

  • b) Structural design emphasis on procedural decomposition

  • c) The advantage is data flow representation

  • d) It follows Structure chart

The biggest drawback or problem is a data flow diagram of structure design.

5. What is the solution for Structural design?
Choose the correct option:
  • a) The specification model following data flow diagram

  • b) Procedures represented as bubbles

  • c) Specification model is structure chart showing procedure calling hierarchy and flow of data in and out of procedures

  • d) Emphasizing procedural decomposition

It is solution to central problem. Rest others are problems.

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