Suppose you enter 34.3 57.8 789, then press the ENTER key. Analyze the following code.
```
Scanner input = new Scanner(System.in);
double v1 = input.nextDouble();
double v2 = input.nextDouble();
String line = input.nextLine();
```
a. After the last statement is executed, line contains characters '7', '8', '9'.
b. After the last statement is executed, line contains characters '7', '8', '9', '\n'.
c. After the last statement is executed, line contains characters ' ', '7', '8', '9', '\n'.
d. After the last statement is executed, line contains characters ' ', '7', '8', '9'.
d. After the last statement is executed, line contains characters ' ', '7', '8', '9'.
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Which of the following is the version of func that is called?
Suppose we have a class D derived from base class B, ``` class B { public: // other members void func(); // other members }; void B::func() { /* body */} class D: public B { public: // other members void func(); // other members }; void D::func() { /* body */} D dObj; ``` Make the following call using dObj as calling object: dObj.func(); a)B::func() b) D::func() c) Neither d) Both e) This is illegal. The base class func() is inherited in the derived class. For this reason, it is illegal to have a function defined in a base class and in a derived class having the same signature.
A laptop docking installation allows
A) A user to plug into another operating system B) A laptop computer to be more like a desktop system C) A desktop to be hooked up to your laptop D) A laptop to be hooked up to someone else's desktop
In the Visual Studio IDE, the ____ identifies the window and the application open in the window.
A. title bar B. menu bar C. index bar D. property
After creating a file, such as a PowerPoint presentation, you will most likely want to save it. However, as you begin to save the file, you realize that you have not yet created a folder in which to place the file. Is it possible to create a folder as you are saving the file? If so, how?
What will be an ideal response?