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- Question
The files stored on a secondary stage device are composed of a hierarchy of data. What does a record in a file contain?
Options- A. Bits
- B. Characters
- C. Data field
- D. Schema
- E. None of the above
- Correct Answer
- Data field
- 1. When seeking to upgrade for a particular motherboard what do you need to know?
Options- A. memory
- B. hard drive
- C. make & model
- D. dimm
- E. None of the above Discuss
- 2. The computational technique used to compute the disk storage address of individual records is called:
Options- A. bubble memory
- B. key fielding
- C. dynamic reallocation
- D. hashing
- E. None of the above Discuss
- 3. Top-down programming is
Options- A. a group of related fields
- B. a map of the programmer's view of the data
- C. an approach in which the top module is first tested then program modules are added from the highest level to the lowest level
- D. a series or group of components that perform one or more operations of a more complex system
- E. None of the above Discuss
- 4. Information concerning the probability distribution of a profit rate can be generated by using:
Options- A. electronic spreadsheet
- B. artificial intelligence
- C. time-series analysis
- D. management science techniques
- E. sensitivity analysis Discuss
- 5. Difficult of MIS implementation is affected by
Options- A. employee attitude
- B. the firm's objectives
- C. the firm's existing MIS
- D. All of the above
- E. None of the above Discuss
- 6. Whenever you have a hardware resource conflict, it will more likely be an IRQ conflict rather than an i/o conflict because:
Options- A. there are a lot more I/O addresses than IRQs.
- B. the BIOS sometimes has more of a problem controlling IRQs
- C. I/O addresses cannot conflict
- D. software tends to correct I/O conflicts
- E. software tends to mess up IRQs Discuss
- 7. Standards are provided by
Options- A. standards organizations
- B. user groups
- C. computer vendors
- D. All of the above
- E. None of the above Discuss
- 8. Which of the plotters listed below eliminates media size limitations?
Options- A. Drum
- B. Flatbed
- C. Electrostatic
- D. Pinch roller
- E. None of the above Discuss
- 9. An inverter is also called a _____ gate.
Options- A. NOT
- B. OR
- C. AND
- D. NAND
- E. None of the above Discuss
- 10. The rotating coil of wire in an electric motor is called the:
Options- A. armature
- B. brush
- C. commutator
- D. loop
- E. None of the above Discuss
More questions
Correct Answer: make & model
Correct Answer: hashing
Correct Answer: an approach in which the top module is first tested then program modules are added from the highest level to the lowest level
Correct Answer: management science techniques
Correct Answer: All of the above
Correct Answer: there are a lot more I/O addresses than IRQs.
Correct Answer: All of the above
Correct Answer: Drum
Correct Answer: NOT
Correct Answer: armature
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