Discussion
Home ‣ Computer Science ‣ System Analysis and Design Comments
- Question
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
- Correct Answer
- Structural chart
- 1. 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
- 2. 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
- 3. 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
- 4. Sequential or series 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
- 5. Backup and recovery procedures are primarily implemented to
Options- A. handle the contingency when a file gets corrupted
- B. to provide data redundancy
- C. to show different versions of data and programs
- D. All of the above
- E. None of the above Discuss
- 6. 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
- 7. 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 Discuss
- 8. 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
- 9. 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
- 10. 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
System Analysis and Design problems
Search Results
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: is checking the logic of one or more programs in the candidate system
Correct Answer: handle the contingency when a file gets corrupted
Correct Answer: Pie chart
Correct Answer: emphasizing data by reversing the foreground and background
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
Comments
There are no comments.More in Computer Science:
Programming
Copyright ©CuriousTab. All rights reserved.