Question

In: Electrical Engineering

c++Language material choose the correct answer please: 1-lineto(x,y); after execute this command then x and y...

c++Language material
choose the correct answer please:

1-lineto(x,y); after execute this command then x and y become the new reference point
False
True
2-The declaration that is needed for communication between the file and the program is :
pointer
binary file
text file
function
3-the largest circle that can be drawn and seen on the screen is
circle(getmaxx()/2,getmaxy()/2,getmaxy()/2)
circle(getmaxx()/2,getmaxy()/2,getmaxy())
circle(getmaxx()/2,getmaxy()/2,320)
no one from other choices
4-If we want to open file "data.txt" to erase it and writing data and read :
"w"
"a+"
"a"
"w+"

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