Briefly describe IaaS. Give an example of how it might be used.
What will be an ideal response?
Infrastructure as a service (IaaS), or hosted infrastructure, allows companies to use a vendor's storage or even entire virtual servers as needed. Traditionally, if a company needs another 100 GB of storage to house a new database, it has to buy a new hard drive-assuming the server can accommodate a new hard drive. By using IaaS, the company simply pays for another 100 GB of space without worrying about how that space is actually provided.
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Which of the following is not a syntactically correct declaration?
A. int number(12); B. double value1(4.5); value2(3.7); C. double tax_percent =0.06; D. double x{0.0}; E. int x,y,z;
Which of the following can be defined as the shared attitudes, goals, and practices that characterize a company, corporation, or institution?
A) Regulations B) Corporate culture C) Cybersecurity policy D) Guiding principles
Analyze the following code:
``` import javafx.application.Application; import javafx.scene.Scene; import javafx.stage.Stage; import javafx.scene.layout.HBox; import javafx.scene.shape.Circle; public class Test extends Application { @Override // Override the start method in the Application class public void start(Stage primaryStage) { HBox pane = new HBox(5); Circle circle = new Circle(50, 200, 200); pane.getChildren().addAll(circle); circle.setCenterX(100); circle.setCenterY(100); circle.setRadius(50); pane.getChildren().addAll(circle); // Create a scene and place it in the stage Scene scene = new Scene(pane); primaryStage.setTitle("Test"); // Set the stage title primaryStage.setScene(scene); // Place the scene in the stage primaryStage.show(); // Display the stage } /** * The main method is only needed for the IDE with limited * JavaFX support. Not needed for running from the command line. */ public static void main(String[] args) { launch(args); } } ``` a. The program has a compile error since the circle is added to a pane twice. b. The program has a runtime error since the circle is added to a pane twice. c. The program runs fine and displays one circle. d. The program runs fine and displays two circles.
What are some ways to protect a workbook?
What will be an ideal response?