| 81. | How are information system and capability related to each other ? |
| a. | Improved processing speed |
| b. | Faster retrieval of information |
| c. | Increased volumed processing speed |
| d. | All of the above |
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Answer: (b).Faster retrieval of information
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| 82. | The best file organization in which one has to process all data records in a file called |
| a. | Indexed |
| b. | Sequential |
| c. | Direct access |
| d. | Random access |
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Answer: (b).Sequential
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| 83. | Which of the following is an important characteristics of useful and effective information? |
| a. | Accuracy |
| b. | Timeliness |
| c. | Completeness |
| d. | All of these |
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Answer: (d).All of these
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| 84. | Which of the following is not a communication system? |
| a. | Telex |
| b. | Telephone |
| c. | Hand signals |
| d. | None of the above |
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Answer: (d).None of the above
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| 85. | A system can be defined as |
| a. | a collection of people, machines, and methods organized to accomplish a set of functions |
| b. | an integrated whole that is composed of diverse, interacting specialized structures and subfunctions |
| c. | a group of subsystems united by some interaction or interdependence performing many duties but functioning as a single unit |
| d. | all of these |
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Answer: (d).all of these
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| 86. | The conditions immediately outside a system is called |
| a. | interface |
| b. | boundary |
| c. | environment |
| d. | none of these |
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Answer: (c).environment
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| 87. | A common reason for changing an information system is |
| a. | new technology |
| b. | new requirements |
| c. | problems in the existing system |
| d. | all of these |
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Answer: (d).all of these
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| 88. | In a democratic team |
| a. | everyone is assigned duties that fit their individual strengths |
| b. | one programmer is assigned responsibility for the entire software project |
| c. | one hacker uses other people's work by purchasing libraries of re-usable programs, downloading programs from computer networks, and exchanging code with other hackers |
| d. | none of these |
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Answer: (a).everyone is assigned duties that fit their individual strengths
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| 89. | An advantage of egoless programming is |
| a. | it leads to greater productivity |
| b. | it reduces resistance to finding errors in the program |
| c. | both (a) and (b) |
| d. | one individual is responsible for the success of a project |
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Answer: (c).both (a) and (b)
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| 90. | A word processor designed for programmers is called |
| a. | an editor |
| b. | a debugger |
| c. | a formatter |
| d. | none of these |
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Answer: (a).an editor
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