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MCQs

Total Questions : 251 | Page 7 of 26 pages
Question 61. System prototyping helps the designer in
  1.    making the programmers understand how the system will function.
  2.    all of the listed here
  3.    giving a demo of the software, to the system manager to whom he reports
  4.    communicating to the user, quickly, how the system, when developed, will look like and get a feedback.
 Discuss Question
Answer: Option D. -> communicating to the user, quickly, how the system, when developed, will look like and get a feedback.
Question 62. Main characteristic of "ring", in Data structure, is
  1.    First record points only to the last record
  2.    Many records point to one record
  3.    Last record points to the first record
  4.    Each record points to all other records
 Discuss Question
Answer: Option C. -> Last record points to the first record
Question 63. Which of the following is not considered as a tool at the system design phase?
  1.    decision table
  2.    systems flowchart
  3.    data-flow diagram
  4.    piechart
 Discuss Question
Answer: Option D. -> piechart
Question 64. To avoid errors in transcription and transposition, during data entry, the System Analyst should
  1.    provide batch totals
  2.    all of the listed here
  3.    none of the listed here
  4.    provide for a hash totals
 Discuss Question
Answer: Option B. -> all of the listed here
Question 65. Which of the following systems implementation approaches should be used if you want to run the old system and the new system at the same time for a specified period?
  1.    pilot
  2.    phased
  3.    parallel
  4.    direct
 Discuss Question
Answer: Option C. -> parallel
Question 66. Sequential or series testing is
  1.    testing changes made in an existing or a new program
  2.    is checking the logic of one or more programs in the candidate system
  3.    running the system with line data by the actual user
  4.    making sure that the new programs do in fact process certain transactions according to Specifications
 Discuss Question
Answer: Option B. -> is checking the logic of one or more programs in the candidate system
Question 67. Direct-access organization
  1.    uses an index for each key type
  2.    Stores records sequentially but uses an index to locate records
  3.    has records placed randomly throughout the file
  4.    means storing records in contiguous blocks according to a key.
 Discuss Question
Answer: Option C. -> has records placed randomly throughout the file
Question 68. A consideration evaluated by management when planning to convert to a computer system is
  1.    maintenance
  2.    CPU sized speed
  3.    available software
  4.    All of the listed here
 Discuss Question
Answer: Option D. -> All of the listed here
Question 69. A system design aid should primarily
  1.    help analyse both data and activities
  2.    generate code
  3.    help in documentation
  4.    using a graphical user interface
 Discuss Question
Answer: Option A. -> help analyse both data and activities
Question 70. Structured Programming involves
  1.    decentralisation of program activity
  2.    all of the listed here
  3.    functional modularisation
  4.    localisation of errors
 Discuss Question
Answer: Option C. -> functional modularisation

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