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- Question
The amount of a certain product sold to a certain customer in a past period can be obtained from the
Options- A. customer file
- B. sales history file
- C. inventory file
- D. All of the above
- E. None of the above
- Correct Answer
- All of the above
- 1. A general purpose single-user microcomputer designed to be operated by one person at a time is
Options- A. Special-purpose computer
- B. KIPS
- C. M
- D. PC
- E. None of the above Discuss
- 2. In transportation model of O R once an initial solution has been found, the next step is to test that solution for optimality. The methods widely used for testing the solution are:
Options- A. Stepping Stone Method
- B. Modified Distribution Method
- C. Both of the above
- D. Slack variable method
- E. None of the above Discuss
- 3. What is the minimum number of wires required for sending data over a serial communications links?
Options- A. 2
- B. 1
- C. 4
- D. 3
- E. None of the above Discuss
- 4. One of the following is not considered a method of input control in a CAD system.
Options- A. Joystick
- B. Programmable function box
- C. Plotter
- D. Touch terminal
- E. None of the above Discuss
- 5. The data stored on a tape or disk file may be recorded in a report form described as
Options- A. a soft copy ledger
- B. printer spacing from
- C. proof listing
- D. All of the above
- E. None of the above Discuss
- 6. A dialog box with a bomb appears oh a Macintosh screen. What type of problem has occurred?
Options- A. A RAM problem
- B. A software problem
- C. A ROM problem
- D. An ADB problem
- E. None of the above Discuss
- 7. Ethernet networks can be cabled in a number of topologies, depending on what works best in each environment. As more nodes are added, the efficiency of Ethernet decreases. Select the best answer as to why Ethernet becomes less efficient as size increases.
Options- A. Network collisions occur
- B. Repeaters cannot increase the signal strength sufficiently
- C. Cable terminators do not reflect the signal properly
- D. Cable terminators do not absorb the signal properly
- E. "Line echo" occurs due to the impedance of the cable Discuss
- 8. ISDN stands for:
Options- A. internal select data nulls
- B. integrated services digital network
- C. interval set down next
- D. interior sector direct none
- E. inferior sector data net Discuss
- 9. A network which is used for sharing data, software and hardware among several users owning microcomputers is called
Options- A. WAN
- B. MAN
- C. LAN
- D. VAN
- E. None of the above Discuss
- 10. A greater proportion of time spent in directing on the
Options- A. top management level
- B. middle management level
- C. lower management level
- D. All of the above
- E. None of the above Discuss
More questions
Correct Answer: PC
Correct Answer: Both of the above
Correct Answer: 2
Correct Answer: Plotter
Correct Answer: proof listing
Correct Answer: A software problem
Correct Answer: Network collisions occur
Correct Answer: integrated services digital network
Correct Answer: LAN
Correct Answer: lower management level
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