D. All of the above
Which are the tools not used for System Analysis A. System - test data B. Decision table C. Data Flow Diagram D. Flowcharts E. None of the above
The longest method of conversion is A. direct B. parallel C. phased D. pilot E. None of the above
Back-up procedure helps in A. restoring the operation whenever there is a disk failure B. restoring both application and system software whenever there is disk corruption. C. restoring the data files whenever there is a system crash D. All of the above
The first step in systems Development Life Cycle is A. database design B. system design C. preliminary investigation and analysis D. graphical user interface E. None of the above
Nassi - Schneider charts A. are being replaced by flowcharts B. often describe over lapping control structures C. are made up of boxes within boxes D. both (a) and (c)
The set of. instructions for how to tie a bow is an example of the _____Structure. A. Control B. Repetition C. Selection D. Sequence E. switching
Which of the following tools is not used in modeling the new system? A. decision tables B. data dictionary C. data-flow diagrams D. All of the above
Which of the following appropriately explains the desirable characteristic of good system design? A. Modular approach B. Proper documentation C. Conversion D. Long discussions E. None of the above
An example of a hierarchical data structure is A. array B. link list C. tree D. All of the above E. None of the above
On a systems flowchart, the online manual keeping of input data is identified by using the A. online storage symbol B. Online keyboard symbol C. keeping operation symbols D. manual operation symbols E. None of the above
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