Which of the following statements about sequential file updates is false?
A. An old master file is required.
B. A new master file is required.
C. The master file must be ordered on a key.
D. Any errors detected during the processing are ignored.
E. A transaction file is required.
Answer: D
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The function call string1.erase(5) will:
a. Return a copy of string1 minus the character that occupied position 5. b. Erase all characters up to and including the character in position 5 from string1. c. Erase all characters starting from and including the character in position 5 to the end of string1. d. Return a copy of string1 minus every fifth character.
The numeric system used to represent colors is called ____________________.
Fill in the blank(s) with the appropriate word(s).
When you run a query, what is the default view?
A) Form B) Design C) Datasheet D) Layout
Which of the following is a supporting argument for geolocation devices posing a threat to privacy?
A. Many businesses incorporate geolocation as a primary marketing strategy; the loss of privacy is outweighed by the benefit to consumers.
B. Society may need to reevaluate its expectations as to the amount of privacy in people's digital lives.
C. Businesses are responsible to educate consumers about how they use geolocation data.
D. The social norm has shifted and people have become comfortable with sharing more information, including their location.