In a FLWOR query structure, the _____ clause declares a variable and gives it an initial value.
A. ?for
B. ?let
C. ?where
D. ?order by
Answer: B
Computer Science & Information Technology
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What is the output of the following program fragment? cout << pow(4,2) << endl;
a. 4 b. 2 c. 8 d. 16
Computer Science & Information Technology
In order for a program to run on a computer, it must be expressed in ______________________.
a) an assembly language b) a machine language c) a high-level language d) an object-oriented language e) a fourth generation language
Computer Science & Information Technology
Every column in a table is a ________.
a) file b) database c) row d) primary key e) field
Computer Science & Information Technology
Write a method for Turtle to draw a hexagon. Pass in the length of the sides.
What will be an ideal response?
Computer Science & Information Technology