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MCQs

Total Questions : 532 | Page 17 of 54 pages
Question 161. Difference between Decision - Tables and Decision Trees is (are):
  1.    value to end user
  2.    form of representation
  3.    one shows the logic while other shows the process
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option B. -> form of representation
Question 162. Structured design produces computer programs that are
  1.    easily
  2.    maintained
  3.    easily understood
  4.    both (a) and (b)
  5.    None of the above
 Discuss Question
Answer: Option D. -> both (a) and (b)
Question 163. The term scheme means
  1.    the relationship service bureau
  2.    a map of overall structure of a database.
  3.    a parent with no owners
  4.    two dimensional table
  5.    None of the above
 Discuss Question
Answer: Option B. -> a map of overall structure of a database.
Question 164. Decision tree uses
  1.    pictorial depiction of alternate conditions
  2.    nodes and branches
  3.    consequences of various depicted alternates
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option D. -> All of the above
Question 165. A channel for communicating across a boundary between two or more sub-systems is known as
  1.    interface
  2.    actigram
  3.    walk through
  4.    data path
  5.    None of the above
 Discuss Question
Answer: Option B. -> actigram
Question 166. Which of the following is not a programming control structure?
  1.    Repetition
  2.    Selection
  3.    Sequence
  4.    Sorting
  5.    None of the above
 Discuss Question
Answer: Option D. -> Sorting
Question 167. The systems conversion technique of totally removing the existing system and immediately implementing the new system is called as
  1.    crash conversion
  2.    phased conversion
  3.    pilot conversion
  4.    parallel run
  5.    None of the above
 Discuss Question
Answer: Option A. -> crash conversion
Question 168. Structured design produces computer programs that are:
  1.    easily maintained
  2.    easily understood
  3.    tested in a bottom-up fashion
  4.    a and b only
  5.    None of the above
 Discuss Question
Answer: Option D. -> a and b only
Question 169. Coding and testing are done In a
  1.    top-down manner
  2.    bottom-up manner
  3.    ad hoc manner
  4.    cross sectional manner
  5.    None of the above
 Discuss Question
Answer: Option A. -> top-down manner
Question 170. A common reason for changing an information system is
  1.    new requirements
  2.    new technology
  3.    problems in the existing system
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option D. -> All of the above

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