Identify a contextual selector that matches any element.?
A. ?%
B. *
C. ?elem
D. ?elem1, elem2, …
Answer: B
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What is wrong with this code?
```WriteGreeting(char greetings[ ][10]);
int main()
{
char greetings[3][10]= {“hello”, “howdy”, “hi”} ;
WriteGreeting(greetings);
return 0;
}
WriteGreeting(char greetings[ ][ ] )
{
for(int I = 0; I < 3; ++I)
cout<
A(n) ________ chart displays a proportion of individual data points to the sum of all points
Fill in the blank(s) with correct word
Why is there a need to filter records?
A) Filters speed up the CPU. B) Filters scan for viruses. C) Filters hide records that do match the criteria. D) Filters reduce the file size.
Create a GUI that has two buttons on it. When clicked, each button creates a new window. The first button creates a window that has a single button on it. Pressing that button will change the window’s background color back and forth between red and green. The second button creates a window that has two buttons. Pressing the first button of these two buttons will change the window’s background color to black. Pressing the second button will change the background color to white. Make sure that your windows will just dispose of themselves when they are closed.
What will be an ideal response?