1. | ___________ begins at the root and follows a path down to the specified file. |
a. | Relative path name |
b. | Absolute path name |
c. | Standalone name |
d. | All of the above |
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Answer: (b).Absolute path name
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2. | Which directory implementation is used in most Operating System? |
a. | Single level directory structure |
b. | Two level directory structure |
c. | Tree directory structure |
d. | Acyclic directory structure |
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Answer: (c).Tree directory structure
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3. | A tree sturctured file directory system |
a. | allows easy storage and retrieval of file names |
b. | is a much debated unecessary feature |
c. | is not essential when we have millions of files |
d. | none of the above |
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Answer: (a).allows easy storage and retrieval of file names
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4. | ___________ begins at the root and follows a path down to the specified file. |
a. | Relative path name |
b. | Absolute path name |
c. | Standalone name |
d. | All of the above |
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Answer: (b).Absolute path name
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5. | Which type of software can be used to merge data of two files in one file ? |
a. | System software |
b. | Networking software |
c. | Documenting software |
d. | Utility Software |
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Answer: (d).Utility Software
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6. | Which of following need a device driver ? |
a. | Cache |
b. | Disk |
c. | Main Menory |
d. | Registers |
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Answer: (b).Disk
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7. | File record length |
a. | Should be chosen to match the data characteristics |
b. | should be fixed |
c. | should be variable |
d. | vary system to system |
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Answer: (a).Should be chosen to match the data characteristics
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8. | Files can have ? |
a. | Read Access |
b. | Write Access |
c. | Copy Access |
d. | All of above |
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Answer: (d).All of above
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9. | The “blocking factor” of a file is |
a. | The number of blocks accessible to a file |
b. | The number of blocks allocated to a file |
c. | The number of logical records in one physical record |
d. | None of the above |
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Answer: (c).The number of logical records in one physical record
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10. | The sum of the seek time, and the rotational delay is called the ……………….. |
a. | reached time |
b. | access time |
c. | arrived time |
d. | common time |
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Answer: (b).access time
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