All of the following are uses for nested queries EXCEPT:
A) isolating data from a table through one query and then performing more functions on that data.
B) duplicating information and showing multiple tables with slightly different changes.
C) applying calculations to the record set of another query.
D) selecting records to apply to another record set of another query.
B
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Labels are the only identifiers with:
a. Function scope. b. File scope. c. Block scope. d. Function-prototype scope.
have an algorithm that runs in O(n 2 )time, where n is the size of the problem. What does “the size of the problem” mean?
What will be an ideal response?
DNSSEC provides confidentiality of data through the use of encryption.
Answer the following statement true (T) or false (F)
Which of the following adapter types uses a 7-pin cable to transmit video signals?
A. RGB B. S-Video C. HDMI D. DVI