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MCQs

Total Questions : 532 | Page 52 of 54 pages
Question 511. The processes at the most detailed level of the data flow diagrams are called
  1.    transform descriptions
  2.    functional primitives
  3.    data flows
  4.    interfaces
  5.    None of the above
 Discuss Question
Answer: Option B. -> functional primitives
Question 512. The combination of the top-down and the bottom-up approach may be referred to as an
  1.    integrative approach
  2.    interpretive approach
  3.    interactive approach
  4.    both b and c
  5.    None of the above
 Discuss Question
Answer: Option A. -> integrative approach
Question 513. During the implementation phase, the executive vice-president is primarily concerned with
  1.    planning
  2.    organizing
  3.    directing
  4.    controlling
  5.    None of the above
 Discuss Question
Answer: Option D. -> controlling
Question 514. Which of the following activities, does not belong to the Implementation phase of the SDLC?
  1.    File conversion
  2.    Program testing
  3.    User training
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option B. -> Program testing
Question 515. Which of the following tools is not used for process descriptions?
  1.    pseudocodes
  2.    decision tables
  3.    structured english
  4.    data dictionaries
  5.    None of the above
 Discuss Question
Answer: Option D. -> data dictionaries
Question 516. An Audit trial is
  1.    a feature of data processing systems that allows for the study of data as processed from step to step; and auditor can then trace all transactions that affect an account.
  2.    a data item that characterizes an object
  3.    two or more data items handled as a unit
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option A. -> a feature of data processing systems that allows for the study of data as processed from step to step; and auditor can then trace all transactions that affect an account.
Question 517. Which is the best process to access number of records from the same file?
  1.    a batch job
  2.    a real-time job
  3.    an on-line job
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option A. -> a batch job
Question 518. Sequential organization
  1.    means storing records in contiguous blocks according to a key.
  2.    Stores records sequentially but uses an index to locate records
  3.    uses an index for each key type
  4.    has records placed randomly throughout the file
  5.    None of the above
 Discuss Question
Answer: Option A. -> means storing records in contiguous blocks according to a key.
Question 519. On the feasibility committee, department representatives serve as
  1.    ready source of information
  2.    liason to their departments
  3.    direct users of the new system
  4.    both (a) and (c)
  5.    None of the above
 Discuss Question
Answer: Option A. -> ready source of information
Question 520. A programmer reviews the accuracy of an algorithm by _____ it.
  1.    Analyzing
  2.    Coding
  3.    Desk-checking
  4.    Planning
  5.    None of the above
 Discuss Question
Answer: Option C. -> Desk-checking

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