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- Question
The requirements report includes
Options- A. a hierarchy chart showing the top-level modules
- B. a list of alternative solutions considered
- C. a data flow diagram describing the proposed new system.
- D. All of the above
- E. None of the above
- Correct Answer
- a data flow diagram describing the proposed new system.
- 1. Which command is used with vi editor to save file and remain in the editing mode?
Options- A. :q
- B. :w
- C. q!
- D. :x
- E. None of the above Discuss
- 2. What is required to enable the PC to emulate a graphics terminal?
Options- A. Software
- B. A laser printer
- C. A color monitor
- D. A graphics board
- E. None of the above Discuss
- 3. For connecting modem, a computer must be equipped with a port that conforms to the RS-232 standard of the Electronic Industries Association of America. What do the letters 'RS' stand for?
Options- A. Recognised standard
- B. Random sequence
- C. Recommended standard
- D. Registered source
- E. None of the above Discuss
- 4. Terminals are used to
Options- A. collect data from the physical system
- B. provide information for the manager
- C. communicate management decisions to the physical system
- D. All of the above
- E. None of the above Discuss
- 5. Which of the following commands is used to count the total number of lines, words, and characters contained in a file.
Options- A. count p
- B. wc
- C. wcount
- D. countw
- E. None of the above Discuss
- 6. You record the algorithm in the _____ column of the IPO chart.
Options- A. Input
- B. Output
- C. Processing
- D. Purpose
- E. None of the above Discuss
- 7. Which of the following method is used the results of a design analysis as a base for redesign decisions?
Options- A. The iterative design method
- B. The direct method
- C. The design selection method
- D. All of the above
- E. None of the above Discuss
- 8. In the DOS memory model, the HIGH Memory Area (HMA). is the _____ memory.
Options- A. Last 64k of conventional
- B. Last 64k of extended
- C. First 64k above conventional
- D. First 64k of extended
- E. None of the above Discuss
- 9. The basic difference between broadband and baseband is:
Options- A. availability
- B. capacity
- C. reliability
- D. transmission
- E. None of the above Discuss
- 10. Which command will be used with vi editor to replace text from cursor to right?
Options- A. r
- B. R
- C. s
- D. S
- E. None of the above Discuss
More questions
Correct Answer: :w
Correct Answer: Software
Correct Answer: Recommended standard
Correct Answer: All of the above
Correct Answer: wc
Correct Answer: Processing
Correct Answer: The iterative design method
Correct Answer: First 64k of extended
Correct Answer: capacity
Correct Answer: R
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