In the ____________________ layout, each field appears as an individual column, and each record is presented as a row.
Fill in the blank(s) with the appropriate word(s).
Tabular
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Handling short computations in the GUI thread ________.
a) does not cause the GUI to become unresponsive b) makes the GUI appear choppy. c) indefinitely potpnes the GUI. d) deadlocks the GUI.
Answer the following statements true (T) or false (F)
1. Unlike earlier versions of Microsoft Windows, the Windows XP graphical user interface does not incorporate a command line shell comparable to the MS-DOS user interface. 2. The standard Windows user interface is called the desktop. 3. The Windows Start button allows you to access a series of menus that lead to your system’s application programs, key data folders, and numerous support functions. 4. The Windows taskbar holds a button for each currently active program. 5. The Windows taskbar holds a button for each currently active program.The Windows notification area holds a button for each currently active program.
The 8-bit Indexed color mode uses a palette of ____ colors.
a. 64 b. 128 c. 256 d. 16.7 million
Consider the following class definitions.public class BClass{ private int x; public void set(int a) { x = a; } public void print(){ }}public class DClass extends BClass{ private int y; public void set(int a, int b) { //Postcondition: x = a; y = b; } public void print(){ }}Which of the following is the correct definition of the method set of the class DClass?(i) public void set(int a, int b) { super.set(a); y = b; }(ii) public void set(int a, int b) { x = a; y = b; }
A. Only (i) B. Only (ii) C. Both (i) and (ii) D. None of these