System Analysis and Design – Section 2

26. In a Decision tree

A. the root is drawn on the left and is the starting point on the decision sequence
B. the branch, to be followed, depends on the conditions and decisions, to be made
C. the nodes represent the conditions, with the right wise of tree listing the actions to be taken
D. All of the above
E. None of the above

Correct Answer: D. All of the above

27. A file containing multiple indices to the data is called a/an

A. indexed file
B. sequential file
C. indexed-sequential file
D. inverted file
E. None of the above

Correct Answer: D. inverted file

28. The short statements that represent the steps the computer needs to follow to solve a problem are called

A. Flowcharts
B. Flow diagrams
C. IPO charts
D. Pseudocharts
E. Pseudocode

Correct Answer: E. Pseudocode

29. Which of the following is not a factor in the failure of a systems development project?

A. inadequate user involvement
B. failure of systems integration
C. size of company
D. continuation of a project that should have been cancelled
E. None of the above

Correct Answer: C. size of company

30. Most algorithms follow the format of

A. Entering the input items, then displaying the input items, and then processing the output items
B. Entering the input items, then processing the output items, and then displaying the output items
C. Entering the input items, then processing the input items, and then displaying the output items
D. Entering the output items, then displaying the output items, and then processing the output items
E. Entering the output items, then processing the output items, and then displaying the output items

Correct Answer: C. Entering the input items, then processing the input items, and then displaying the output items

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