Questions and answers for exam Preparation

MCQs

Total Questions : 532 | Page 9 of 54 pages

Question 81. Which of the following is used when a company goes outside its organization to develop a new system?

Discuss Question

Answer: Option A. -> request for proposal

Question 82. In functional decomposition, the data flow diagram

is ignored
is partitioned according to the "closeness" of the datagrams and data storage items
is partitioned according to the logical "closeness" of the actigrams
both (a) and (c)
None of the above

Discuss Question

Answer: Option C. -> is partitioned according to the logical "closeness" of the actigrams

Question 83. The approach used in top-down analysis and and design is

to prepare flowcharts after programming has been completed
to identify a top level function and then create a hierarchy of lower level modules and components
to identify the top level functions by combining many smaller components into a single entity.
All of the above
None of the above

Discuss Question

Answer: Option B. -> to identify a top level function and then create a hierarchy of lower level modules and components

Question 84. In the system concepts, term organization

implies structure and order
refers to the mannar in which each component functions with other components of the system.
means that parts of the computer system depend on one the another.
refers to the holism of systems
None of the above

Discuss Question

Answer: Option A. -> implies structure and order

Question 85. The two classification of inputs are:

Discuss Question

Answer: Option D. -> maintenance and signal

Question 86. _____ use standardized symbols to represent an algorithm.

Discuss Question

Answer: Option A. -> Flowcharts

Question 87. The background and experience of analyst include;

a background in systems theory and organization behavior
familiarity with the makeup and inner workings of major application areas such as financial accounting, personnel administration, marketing and sales, operations management, model buil
competence in system tools and methodologies and a practical knowledge of one or more programming and data base languages.
All of the above
None of the above

Discuss Question

Answer: Option D. -> All of the above

Question 88. Structured design methodology is an approach to design that adheres to rales based on principles such as

Discuss Question

Answer: Option C. -> data flow analysis

Question 89. Unit testing is

running the system with line data by the actual user
making sure that the new programs do in fact process certain transactions according to Specifications
is checking the logic of one or more programs in the candidate system
testing changes made in an existing or a new program
None of the above

Discuss Question

Answer: Option D. -> testing changes made in an existing or a new program

Question 90. Reverse video is a technique of