Operating Systems Concepts - Section 9 Multiple Questions and Answers.
Exercise Questions ::
Operating Systems
26. | Which of the following terms refers to the degree to which data in a database system are accurate and correct? |
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| A. | data security |
| B. | data validity |
| C. | data independence |
| D. | data integrity |
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Published by:Michael Daani
27. | In analyzing the compilation of PL/I program, the term "Syntax analysis" is associated with |
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| A. | recognition of basic syntactic constructs through reductions. |
| B. | recognition of basic elements and creation of uniform symbols |
| C. | creation of more optional matrix. |
| D. | use of macro processor to produce more optimal assembly code |
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Published by:Michael Daani
Published by:Michael Daani
29. | Which of following is/are the advantage(s) of modular programming? |
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| A. | The program is much easier to change |
| B. | Modules can be reused in other programs |
| C. | Easy debugging |
| D. | Easy to compile |
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Published by:Michael Daani
30. | The function(s) performed by the paging software is (are) |
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| A. | Implementation of the access environment for all programs in the system |
| B. | Management of the physical address space |
| C. | Sharing and protection |
| D. | All of the above |
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Published by:Michael Daani
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