Performance can suffer when there are too many apps running at the same time, which eat up _______________.

Fill in the blank(s) with the appropriate word(s).


random access memory

correct

Computer Science & Information Technology

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There are two types of data to enter: data that ________ every transaction, and data that concisely differentiate the particular item being processed from all other items.

A) change B) filter C) capture D) remove

Computer Science & Information Technology

________ characters in Word will not appear when you print the document

Fill in the blank(s) with correct word

Computer Science & Information Technology

Write a static recursive method that returns the number of digits in the integer passed to it as an argument of type int. Allow for both positive and negative arguments. For example, ?120 has three digits. Do not count leading zeros. Embed the method in a program, and test it.

A technique similar to that in RecursionDemo2, Listing 11.4, can be used for this Project First change the number to positive if it is negative. The base case is when the number has just one digit, which returns 1 if the result of the truncated division of the number by 10 is zero. If non-zero, a recursive call is made to the method, but with the original number reduced by one digit, and (1 + the value returned by the recursive call) is returned. In this fashion, each recursive call will add 1, but not until the base case is executed. The base case returns a 1 and the stacked calls can now “unwind,” each call executing in turn and adding 1 to the total. The first call is the last to execute and, when it does, it returns the number of digits.

Computer Science & Information Technology

Match the following terms to their meanings:

I. Data redundancy A. Cannot enforce referential integrity II. Indeterminate relationship B. Modifications to data in the first table cause all the III. Cascading update related occurrences of the data in the second table to IV. Cascading delete also be modified V. Relationships report C. Reduces efficiency and accuracy because data is repeated unnecessarily D. A special report showing the current layout of the Relationships window E. Removal of a record in the first table will cause all matching records in the second table to also be removed

Computer Science & Information Technology