A graphical depiction of the logical steps to carry out a task and show how the steps relate to each other is called a(n)

(A) flowchart.
(B) pseudocode.
(C) algorithms.
(D) hierarchy chart.

(A) flowchart

Computer Science & Information Technology

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A computer has the following parameters.



If the average performance of the computer (in terms of its CPI) is to be increased by 20% while executing the
same instruction mix, what target must be achieved for the cycles per conditional branch instruction?

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Computer Science & Information Technology

Analyze the following code.

``` import javafx.application.Application; import javafx.event.ActionEvent; import javafx.event.EventHandler; import javafx.scene.Scene; import javafx.scene.control.Button; import javafx.scene.layout.HBox; import javafx.stage.Stage; public class Test extends Application { @Override // Override the start method in the Application class public void start(Stage primaryStage) { Button btOK = new Button("OK"); Button btCancel = new Button("Cancel"); EventHandler handler = new EventHandler() { public void handle(ActionEvent e) { System.out.println("The OK button is clicked"); } }; btOK.setOnAction(handler); btCancel.setOnAction(handler); HBox pane = new HBox(5); pane.getChildren().addAll(btOK, btCancel); Scene scene = new Scene(pane, 200, 250); 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. When clicking the OK button, the program displays The OK button is clicked. b. When clicking the Cancel button, the program displays The OK button is clicked. c. When clicking either button, the program displays The OK button is clicked twice. d. The program has a runtime error, because the handler is registered with more than one source.

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Computer Science & Information Technology

Which of the following is NOT true about recording slide narration?

A) You can record the narration as you view the slides using a simple recorder available in PowerPoint. B) You can record the narration in a different sound software application, such as Audacity. C) Slide narration is a useful addition to presentations even if you will be making the presentation in person. D) You can add the narration to the slides as a part of the transitions or animations.

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Computer Science & Information Technology

A set of rules that applies specific formatting to highlight or emphasize cells that meet specifications.

What will be an ideal response?

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Computer Science & Information Technology