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MCQs

Total Questions : 532 | Page 16 of 54 pages
Question 151. The systems conversion technique of totally removing the existing system and immediately implementing the new system is called a
  1.    pilot conversion
  2.    crash conversion
  3.    phased conversion
  4.    parallel run
  5.    None of the above
 Discuss Question
Answer: Option B. -> crash conversion
Question 152. The data base be prepared until
  1.    the computer has been selected
  2.    the MIS staff has been acquired and organized
  3.    the preparation of physical facilities
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option A. -> the computer has been selected
Question 153. The system study project includes
  1.    system analysis
  2.    system design
  3.    implementation
  4.    both (a) and (b)
  5.    None of the above
 Discuss Question
Answer: Option D. -> both (a) and (b)
Question 154. Which of the following statements is not true
  1.    at example of a hierarchical data structure is tree
  2.    pointers are useful in traversing a linked list
  3.    a checksum digit is used for detecting Errors in data transmission
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option B. -> pointers are useful in traversing a linked list
Question 155. Which of the following is not a part of a Data Flow Diagram?
  1.    disk storage
  2.    arrow
  3.    Data store
  4.    process represented by a bubble circle (circle)
  5.    None of the above
 Discuss Question
Answer: Option A. -> disk storage
Question 156. The first step to the system study project is to
  1.    define system performance criteria
  2.    describe information needs
  3.    staff for the study project
  4.    announce the study project
  5.    None of the above
 Discuss Question
Answer: Option D. -> announce the study project
Question 157. The data stored on a tape or disk file may be recorded in a report form described as
  1.    a soft copy ledger
  2.    printer spacing from
  3.    proof listing
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option C. -> proof listing
Question 158. In Data structure, main characteristic of "ring" is :
  1.    last, record points to the first record
  2.    first record points only to the last record
  3.    many records point to one record
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option A. -> last, record points to the first record
Question 159. Which of the following control structures is used in every program?
  1.    Repetition
  2.    Selection
  3.    Sequence
  4.    Switching
  5.    None of the above
 Discuss Question
Answer: Option C. -> Sequence
Question 160. A system design is said to be functionally modular if
  1.    the system is able to handle all the function of the application
  2.    each module performs a specific function and can be developed relatively independently by programmers
  3.    the system makes extensive use of function. keys for maximum user assistance
  4.    the system is developed using structured programming through COBOL or PASCAL
  5.    None of the above
 Discuss Question
Answer: Option B. -> each module performs a specific function and can be developed relatively independently by programmers

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