A variable declaration is a statement that reserves a named memory location. It includes what four elements?
What will be an ideal response?
A data type that identifies the type of data that the variable will store
An identifier that is the variable's name
An optional assignment operator and assigned value, if you want a variable to contain an initial value
An ending semicolon
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The data type is most suited to a flag.
(A) Boolean (B) Integer (C) Decimal (D) Double (E) String
Use the Jump button to move to the Software Record Structure. Delete the following elements:
ACTIVE SOFTWARE CODE INSTALLATION COMPUTER SOFTWARE EXPERT
What is the value of c after the following code executes? a = [10, 20, 30]b = [40, 50, 60]c = a + b
A. [50, 70, 90] B. {[10, 20, 30], [40, 50, 60]} C. [10, 20, 30, 40, 50, 60] D. ([10, 40], [20, 50], [30, 60])
Which predicate keyword is a set membership predicate?
a. ANY b. ALL c. SOME d. IN