Chapter 8 File Management Quiz

1. 1What is file management?

   1. ASoftware responsible for creating, deleting, modifying, controlling access to files , as well as for managing the resources used by the files.
   2. BTwo or more processors operate in one system at the same time
   3. Cthe overseeing the delicate balance of the system’s finite supply of devices with the user’s almost infinite demand for them
   4. DTwo or more CPUs execute instructions simultaneously
2. 2Which of the following are responsibilities of the file manager?

   1. Afile deallocation
   2. Bfile allocation
   3. Cfile storage tracking
   4. DPolicy implementation
   5. EEnforcing preset policies to determine which process gets device and for how long
3. 3The following is an access verification technique. User Iron Man has RW-D access to File_1. What is he NOT allowed to do with File_1.

   1. Aread
   2. Bwrite
   3. Cdelete
   4. Dexecute
4. 4Which of the following is a disadvantage of the Single directory per volume?
   

   1. AUsers cannot create subdirectories
   2. BNames and characteristics of every file in volume
   3. Cunable to logically group files
   4. DIdentifies file type or contents and associated program
5. 5Sub directories are created upon account opening but are not treated as files.

   1. ATrue
   2. BFalse
6. 6File managers today are implemented as?

   1. Aupside down tree
   2. Barrays
   3. Clinked lists
   4. Dqueue
7. 7The three physical file organization schemes are?

   1. AFixed-length records
      and variable length records, zero length records
   2. BSequential, direct, and indexed sequential
   3. CFixed-length records,
      direct access records, and sequential
   4. DSequential, fixed length records, and indexed sequential
8. 8An advantage of the direct file organization method is?

   1. Arecords with unique keys may generate the same logical address
   2. BUpdated more quickly than sequential files
   3. CDivides ordered sequential file into equal sized blocks
   4. DOverflow areas
9. 9A disadvantage of using the access control matrix is?

   1. AAs files and/or users increase, matrix increases
      Possibly beyond main memory capacity
   2. Bdoesn't work with most systems
   3. Csynchronized updates
   4. Dresource efficiency
10. 10Files that are stored contiguously are store in any available space.

    1. ATrue
    2. BFalse

11. 11One characteristic of [blank_start]fixed[blank_end] length records is easy direct access.

    1. Afixed
12. 12Data that stored in fixed length records/fields beyond the field limit is not truncated.

    1. ATrue
    2. BFalse
13. 13An advantage of contiguous file storage is easy direct access.

    1. ATrue
    2. BFalse

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Information Technology (ITEC 274 Final Exam) Quiz on Chapter 8 File Management Quiz, created by Kendra Brown on 18/11/2019.

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Kendra Brown

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