Discussion
Home ‣ Computer Science ‣ Database Systems See What Others Are Saying!
- Question
What name is given to the collection of facts, items of information or data which are related in some way?
Options- A. Database
- B. Directory information
- C. Information tree
- D. Information provider
- E. None of the above
- Correct Answer
- Database
- 1. Which of the following commands can be used to get information about all users who are currently logged into the system?
Options- A. which
- B. who
- C. who am i
- D. 1 /u
- E. None of the above Discuss
- 2. If a calculation is embedded in a form
Options- A. the result of the calculations are stored with the form
- B. the calculations are stored with the form
- C. the result of the calculations are printed in report
- D. All of the above
- E. None of the above Discuss
- 3. An XOR gate recognizes only words with an _____ number of 1's.
Options- A. even
- B. odd
- C. different
- D. All of the above
- E. None of the above Discuss
- 4. An AI system developed by Daniel Bobrow to read and solve algebra word problems
Options- A. SHRDLU
- B. SIMD
- C. BACON
- D. STUDENT
- E. None of the above Discuss
- 5. Terminals are required for
Options- A. realtime, batch processing, and timesharing
- B. realtime, timesharing, and distributed processing
- C. realtime, distributed processing, and manager inquiry
- D. realtime, timesharing, and message switching
- E. None of the above Discuss
- 6. Which one of the following statements is true for the voltage in a parallel RC circuit?
Options- A. The voltage always has the same amplitude and phase for every part of the circuit
- B. The total voltage is equal to the sum of the voltages across the resistance and capacitance
- C. The total voltage leads the total current by less than 90 degree
- D. The total voltage is less than the sum of the voltages across the resistance and capacitance
- E. None of the above Discuss
- 7. The encoding method specified in the EIA-232 standard is _____.
Options- A. NRZ-I
- B. NRZ-L
- C. Manchester
- D. Differential Manchester Discuss
- 8. A Personal Consultant knowledge base contain information in the form of:
Options- A. parameters
- B. contexts
- C. production rules
- D. All of the above
- E. None of the above Discuss
- 9. A protocol is a set of rules governing a time sequence of events that must take place
Options- A. between peers
- B. between modems
- C. between an interface
- D. across an interface
- E. None of the above Discuss
- 10. The manager attempts to expedite, or speed up, the flow of
Options- A. machines
- B. manpower
- C. material
- D. All of the above
- E. None of the above Discuss
More questions
Correct Answer: who
Correct Answer: the calculations are stored with the form
Correct Answer: odd
Correct Answer: STUDENT
Correct Answer: realtime, timesharing, and message switching
Correct Answer: The voltage always has the same amplitude and phase for every part of the circuit
Correct Answer: NRZ-L
Correct Answer: All of the above
Correct Answer: between peers
Correct Answer: material
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