All operands used in an expression must ____ before the expression is evaluated.
A. have values assigned to them
B. be simplified
C. be parameterized
D. be printed out
Answer: A
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The concept of using a method or class to hide low-level details is called ____.
A. abstraction B. refinement C. refactoring D. decoupling
A ________ chart uses a circle to represent the whole of a group of data and slices to represent a piece of data
A) column B) bar C) pie D) line
Case 8-2David is adding a clear form feature to the Pete's Italian Pies Web site, and has written the following code:function doClear() { document.PizzaForm.customer.value = "";}Referring to David's JavaScript above, the text control is assigned the name ____, and it is an element within the form object that you named PizzaForm.
A. document B. Pizza C. value D. customer
Which of these is NOT a 4th generation (very high level) programming language?
A. report generator B. query language C. application generator D. compiler