Explain the multiple meanings of the operators << and >>.

What will be an ideal response?


Operator >> is both the right-shift operator and the stream extraction operator,
depending on its context. Operator << is both the left-shift operator and the stream
insertion operator, depending on its context.

Computer Science & Information Technology

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What will happen when the following code is executed?

``` JPanel panel = new JPanel(); Color selectedColor; selectedColor = JColorChooser.showDialog(null, "Select color", Color.BLUE); ``` A) A Color Chooser will be displayed in the upper, left-hand corner of the screen with "Select color" in its Title Bar and blue pre-selected. B) A Color Chooser will be displayed in the center of the screen with "Select color" in its Title Bar and blue pre-selected. C) A Color Chooser will be displayed in the center of the screen with "Select color" as the OK button's text and blue pre-selected. D) A Color Chooser will be displayed in the lower, right-hand corner of the screen with "Select color" in its Title Bar and blue pre-selected.

Computer Science & Information Technology

When the width and height of an object are identical, the object ____.

A. is a duplicate B. could be a square C. is showing the bounding box D. does not have a stroke

Computer Science & Information Technology

Partitioning a drive can potentially ________ fragmentation.

a) increase b) decrease c) eliminate d) None of the above. Partitioning has no effect on fragmentation

Computer Science & Information Technology

A dedicated connection uses a dial-up connection to another private network or the Internet.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology