Which of the following could be a correct prototype of a function that will overload the extraction operator (>>) for objects of type car (already defined).
a) friend istream& operator >> (istream&, const car&);
b) friend istream& operator >> (istream&, car&);
c) istream& car::operator >> (istream&, const car&);
d) istream& operator >> (istream&, const car&);
b) friend istream& operator >> (istream&, car&);
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a. Letter M b. Letter V c. ESC d. SHIFT + ALT
Which of the following relative pathnames is interpreted as “the parks.htm file is in the extra subfolder, which is one level down from the current folder”?
a. extra/parks.htm b. ../extra/parks.htm c. ./extra/parks.htm d. /extra/parks.htm
What are the essential goals of disk scheduling?Why is each important?
What will be an ideal response?
Variables that are shared by every instances of a class are __________.
A. instance variables B. private variables C. public variables D. static variables