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- Question
Which of the following statements is not true
Options- A. Entity Relationship Diagrams are used to design files
- B. Systems Overview can be prescribed by Data Flow Diagrams
- C. Phases, in a Systems life cycle, are fixed and invariant.
- D. Indexed files are faster than sequential files in all situations
- E. None of the above
- Correct Answer
- Indexed files are faster than sequential files in all situations
- 1. Which of the following statements is not true
Options- A. A structured chart is a sequential representation of program design
- B. the Real-Time system is a particular case of a on-line-system
- C. Batch totals are not incorporated while designing real-time applications
- D. 4GLs are used for application proto typing
- E. None of the above Discuss
- 2. Data dictionary contains detail of
Options- A. data structures
- B. data flows
- C. data stores
- D. All of the above
- E. None of the above Discuss
- 3. A Pseudocode is
Options- A. a machine - level code
- B. a random number
- C. a flow chart
- D. Structured English to communicate the logic of a program
- E. None of the above Discuss
- 4. A data flow diagram is
Options- A. the modern version of flowchart
- B. mainly used at the systems specification stage.
- C. the primary output of the systems design phase
- D. All of the above
- E. None of the above Discuss
- 5. Procedure development occurs within the
Options- A. structured design phase
- B. conversion phase
- C. system building phase
- D. maintenance
- E. None of the above Discuss
- 6. The imitation of a systems investigation may result from:
Options- A. a manager's formal request
- B. a scheduled system's review
- C. an analyst's investigation
- D. All of the above Discuss
- 7. 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
- 8. 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
- 9. 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
- 10. 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
System Analysis and Design problems
Search Results
Correct Answer: A structured chart is a sequential representation of program design
Correct Answer: All of the above
Correct Answer: Structured English to communicate the logic of a program
Correct Answer: mainly used at the systems specification stage.
Correct Answer: system building phase
Correct Answer: All of the above
Correct Answer: implementation planning
Correct Answer: All of the above
Correct Answer: an easy way to communicate the logic of a program, in English¬like statements
Correct Answer: Program testing
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