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- Question
Reverse video is a technique of
Options- A. showing data with half brightness
- B. showing data upside down on the screen
- C. hiding confidential data on the screen
- D. emphasizing data by reversing the foreground and background
- E. None of the above
- Correct Answer
- emphasizing data by reversing the foreground and background
- 1. Which of the following is not considered a tool at the system Design phase?
Options- A. Data-Flow Diagram
- B. Decision Table
- C. Pie chart
- D. System Flowchart
- E. None of the above Discuss
- 2. Which of the following is a graphic representation of the modules in the System and the interconnection between them
Options- A. Pie chart
- B. Flow chart
- C. Structural chart
- D. System chart
- E. None of the above Discuss
- 3. The approach used in top-down analysis and and design is
Options- A. to prepare flowcharts after programming has been completed
- B. to identify a top level function and then create a hierarchy of lower level modules and components
- C. to identify the top level functions by combining many smaller components into a single entity.
- D. All of the above
- E. None of the above Discuss
- 4. A system design aid should primarily
Options- A. help analyse both data and activities
- B. help in documentation
- C. generate code
- D. using a graphical user interface
- E. None of the above Discuss
- 5. In functional decomposition, the data flow diagram
Options- A. is ignored
- B. is partitioned according to the "closeness" of the datagrams and data storage items
- C. is partitioned according to the logical "closeness" of the actigrams
- D. both (a) and (c)
- E. None of the above Discuss
- 6. A system analyst designs a new system by
Options- A. identifying sub systems and the interfaces between sub systems
- B. adopting a developed system to the present environment
- C. developing the system as a large, single unit
- D. propose alternatives to the current system
- E. None of the above Discuss
- 7. Structured Programming involves
Options- A. decentralisation of program activity
- B. functional modularisation
- C. localisation of errors
- D. All of the above
- E. None of the above Discuss
- 8. Unit testing is
Options- A. running the system with line data by the actual user
- B. making sure that the new programs do in fact process certain transactions according to Specifications
- C. is checking the logic of one or more programs in the candidate system
- D. testing changes made in an existing or a new program
- E. None of the above Discuss
- 9. Which of the following is not a characteristic of a system
Options- A. operates for some purpose
- B. has homogeneous components
- C. has interacting components
- D. operates within a boundary
- E. None of the above Discuss
- 10. Which of the following is a function of the process step of data processing?
Options- A. protect
- B. index
- C. retrieval
- D. update
- E. None of the above Discuss
System Analysis and Design problems
Search Results
Correct Answer: Pie chart
Correct Answer: Structural chart
Correct Answer: to identify a top level function and then create a hierarchy of lower level modules and components
Correct Answer: help analyse both data and activities
Correct Answer: is partitioned according to the logical "closeness" of the actigrams
Correct Answer: identifying sub systems and the interfaces between sub systems
Correct Answer: functional modularisation
Correct Answer: testing changes made in an existing or a new program
Correct Answer: has homogeneous components
Correct Answer: retrieval
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