List the five basic operations on a queue.
What will be an ideal response?
The five basic operations on a queue are enqueue, dequeue, first, isEmpty and size.
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Tables from databases are commonly shown in a GUI through a ________.
a) DataBoxView b) DataGridView c) ListBoxView d) SpreadSheet
Which of the following statements is false?
a. Functional-style programming lets you simply say what you want to do. It hides many details of how to perform each task. b. Typically, library code handles the how for you. As you’ll see, this can elimi-nate many errors. c. Consider the for statement in many other programming languages. Typically, you must specify all the details of counter-controlled iteration: a control variable, its initial value, how to increment it and a loop-continuation condition that uses the control variable to determine whether to continue iterating. This style of iteration is known as external iteration and is error-prone. d. Functional-style programming emphasizes mutability—it uses only opera-tions that modify variables’ values.
A(n) ____ is an environment that contains all of the tools and features you need to create, run, and test your programs.
A. integrated development environment B. integrated operating environment C. user development environment D. user operating environment
Explain the difference between positive and negative lag time in Project 2010.
What will be an ideal response?