ch08 - Chapter 8 Advanced Array Concepts Indexed Files and...

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Chapter 12 / Exercise 13
Systems Architecture
Burd
Expert Verified
Chapter 8: Advanced Array Concepts, Indexed Files, and Linked ListsTRUE/FALSE1.The sorting process is usually reserved for a relatively large number of data items.
PTS:1REF:3262.In every popular computer coding scheme, “A” is numerically one greater than “B.”
PTS:1REF:3263.You do not need to determine a record’s exact physical address in order to use it.
PTS:1REF:3534.When a record is removed from an indexed file, it has to be physically removed.
PTS:1REF:3545.Every time you add a new record to a linked list, you search through the list for the correct logical lo-cation of the new record.
PTS:1REF:354MULTIPLE CHOICE1.When records are in ____ order, they are arranged one after another on the basis of the value in a par-ticular field.
PTS:1REF:3262.The ____ is used as a statistic in many cases because it represents a more typical case.
PTS:1REF:3263.The ____ is skewed by a few very high or low values.
PTS:1REF:3264.When you store data records, they exist in ____.a.some type of orderb.the reverse order from how they were entered c.the same default ordering for all systemsd.a random orderANS: A
PTS:1REF:326
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Systems Architecture
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Chapter 12 / Exercise 13
Systems Architecture
Burd
Expert Verified
5.When you create a ____ report, the records must have been sorted in order by a key field.
PTS:1REF:3266.When computers sort data, they always use ____ values when making comparisons between values.
PTS:1REF:3267.Because “A” is always less than “B”, alphabetic sorts are ____ sorts.
PTS:1REF:3278.To correctly swap two values, you create a(n) ____ variable to hold one of the values.a.per-swapc.conversionb.inversiond.temporaryANS: D
PTS:1REF:3289.A bubble sort is sometimes called a ____.
PTS:1REF:329

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