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- Question
Inverted list 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
- Correct Answer
- uses an index for each key type
- 1. A data element in a record, that uniquely distinguishes the record, from all other records, is called
Options- A. response time
- B. Key
- C. System review
- D. test data
- E. None of the above Discuss
- 2. Which of the following activities, does not belong to the Implementation phase of the SDLC?
Options- A. File conversion
- B. Program testing
- C. User training
- D. All of the above
- E. None of the above Discuss
- 3. A pseudocode is
Options- A. a protocol used in data communication
- B. an easy way to communicate the logic of a program, in English¬like statements
- C. a computer generated random number
- D. a machine code
- E. None of the above Discuss
- 4. In processing controls must be established in a system, in order to
Options- A. prohibit tampering with information by unauthorized person
- B. Verify that all data have been processed
- C. block or trap faulty data from entry into processing
- D. All of the above
- E. None of the above Discuss
- 5. The first step of the implementation phase is
Options- A. implementation planning
- B. select the computer
- C. announce the implementation project
- D. prepare physical facilities
- E. None of the above Discuss
- 6. A programmer would most likely prepare a
Options- A. general system flowchart
- B. specific system flowchart
- C. general program flowchart
- D. specific program flowchart
- E. None of the above Discuss
- 7. The packaged design includes all of the following except;
Options- A. program flowcharts
- B. system configuration
- C. module descriptions
- D. All of the above
- E. None of the above Discuss
- 8. Which of the following way(s) the information system and capability are related to each other:
Options- A. improved processing speed
- B. increased volume of activities
- C. faster retrieval of information
- D. All of the above
- E. None of the above Discuss
- 9. Which of the following symbols is (are) not the Data Flow Diagram (DFD):
Options- A. a square
- B. an open rectangle
- C. a circle
- D. a triangle
- E. a bubble Discuss
- 10. The first step of the implementation phase is
Options- A. select the computer
- B. announce the implementation project
- C. implementation planning
- D. prepare physical facilities
- E. None of the above Discuss
System Analysis and Design problems
Search Results
Correct Answer: Key
Correct Answer: Program testing
Correct Answer: an easy way to communicate the logic of a program, in English¬like statements
Correct Answer: All of the above
Correct Answer: implementation planning
Correct Answer: specific program flowchart
Correct Answer: All of the above
Correct Answer: All of the above
Correct Answer: a triangle
Correct Answer: implementation planning
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