System Analysis and Design problems
- 1. The step-by-step instructions that solve a problem are called _____.
Options- A. An algorithm
- B. A list
- C. A plan
- D. A sequential structure
- E. None of the above Discuss
Correct Answer: An algorithm
- 2. The starting point for development of an MIS is;
Options- A. identification of business processes that are the essence of the business
- B. a distributed database management
- C. the system has a large number of PCs and a LAN.
- D. purchase of a mini computers
- E. None of the above Discuss
Correct Answer: identification of business processes that are the essence of the business
- 3. Data Definition Language (DDL)
Options- A. describes how data are structured in the data base
- B. specifies for the DBMS what is required; the techniques used to process data
- C. determine how data must be structured to produce the user's view
- D. All of the above Discuss
Correct Answer: describes how data are structured in the data base
- 4. The two classifications of inputs are
Options- A. energies and maintenance
- B. maintenance and waste
- C. maintenance and signal
- D. products and waste
- E. None of the above Discuss
Correct Answer: maintenance and signal
- 5. During the maintenance phase
Options- A. System requirements are established
- B. System analysis is carried out
- C. Programs are tested
- D. All of the above
- E. None of the above Discuss
Correct Answer: None of the above
- 6. On a systems flowchart, the online manual keeping of input data is identified by using the
Options- A. online storage symbol
- B. Online keyboard symbol
- C. keeping operation symbols
- D. manual operation symbols
- E. None of the above Discuss
Correct Answer: Online keyboard symbol
- 7. A Ring, refers to a record chain, the last of which refers to the first record, in the chain, is called a/an
Options- A. addressing
- B. location
- C. pointer
- D. loop
- E. None of the above Discuss
Correct Answer: pointer
- 8. Indexed-Sequential organization
Options- A. means storing records in contiguous blocks according to a key.
- B. Stores records sequentially but uses an index to locate records
- C. uses an index for each key type
- D. has records placed randomly throughout the file
- E. None of the above Discuss
Correct Answer: Stores records sequentially but uses an index to locate records
- 9. System Study involves
Options- A. study of an existing system
- B. documenting the existing system.
- C. identifying current deficiencies and establishing new goals
- D. All of the above
- E. None of the above Discuss
Correct Answer: All of the above
- 10. Positive 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
Correct Answer: making sure that the new programs do in fact process certain transactions according to Specifications
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