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MCQs

Total Questions : 532 | Page 7 of 54 pages
Question 61. Structured Programming involves
  1.    decentralisation of program activity
  2.    functional modularisation
  3.    localisation of errors
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option B. -> functional modularisation
Question 62. To reconstruct a system, which of the following key element(s) must be considered :
  1.    feedback and environment
  2.    control and processors.
  3.    outputs and inputs
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option D. -> All of the above
Question 63. The conditions immediately outside a system is called
  1.    The boundary
  2.    The interface
  3.    The environment
  4.    The protocols
  5.    None of the above
 Discuss Question
Answer: Option C. -> The environment
Question 64. Which of the following is used when a company goes outside its organization to develop a new system?
  1.    data flow diagram
  2.    systems flowchart
  3.    project dictionary
  4.    request for proposal
  5.    Norte of the above
 Discuss Question
Answer: Option D. -> request for proposal
Question 65. A feasibility document should contain all of the following except:
  1.    project name
  2.    problem descriptions
  3.    feasible alternative
  4.    data-flow diagrams
  5.    None of the above
 Discuss Question
Answer: Option B. -> problem descriptions
Question 66. Which of the following is not a characteristic of a system
  1.    operates for some purpose
  2.    has homogeneous components
  3.    has interacting components
  4.    operates within a boundary
  5.    None of the above
 Discuss Question
Answer: Option B. -> has homogeneous components
Question 67. Which of the following is not considered a tool at the system Design phase?
  1.    Data-Flow Diagram
  2.    Decision Table
  3.    Pie chart
  4.    System Flowchart
  5.    None of the above
 Discuss Question
Answer: Option C. -> Pie chart
Question 68. Which of the following is a graphic representation of the modules in the System and the interconnection between them
  1.    Pie chart
  2.    Flow chart
  3.    Structural chart
  4.    System chart
  5.    None of the above
 Discuss Question
Answer: Option C. -> Structural chart
Question 69. Advantages of data base system is (are)
  1.    storage space duplication is eliminated
  2.    all applications share centralized files
  3.    data are stored once in the data base and are easily accessible when needed
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option D. -> All of the above
Question 70. A group of related fields, is known as
  1.    tuple
  2.    schema
  3.    records
  4.    file
  5.    None of the above
 Discuss Question
Answer: Option A. -> tuple

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