____ are used when a choice must be made between two or more courses of action, based on evaluation of a condition.
A. Sequence structures
B. Repetition structures
C. Selection structures
D. Modules and functions
Answer: C
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The WHERE clause, which is required in a SELECT statement, narrows the query results by specifying which rows in the table will be returned in the dataset
Indicate whether the statement is true or false
The algorithms accumulate, adjacent_difference, inner_product, and partial_sum are numerical functions and manipulate numeric data.
Answer the following statement true (T) or false (F)
?____ involves the continuous download of a compressed audio or video file, which can then be heard or viewed on the user's workstation.
A. ?Streaming audio and video B. ?Voice over IP C. ?File Transfer Protocol (FTP) D. ?XML
Case Based Critical Thinking ? Case 1 ? The Photo ER is a business that specializes in fixing photographs. Tharch Trio, owner and founder of Photo ER, specializes in delicate photo surgery and has made quite a name for himself. He was recently interviewed by a national photography journal about his work and his business. Which of the following statements made by Tharch during the interview is false?
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