In C++, the ____ symbol is an operator, called the member access operator.
A. :(colon)
B. .(dot)
C. ,(comma)
D. $ (dollar sign)
Answer: B
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Answer the following statements true (T) or false (F)
1) If the output is too wide for the width specified in a setw manipulator or a call to the width member function, then the output is lost. 2) You get the manipulators endl and member functions setf and precision with the iostream header, but you have to include the iomanip header to get the manipulators setw and setprecision.. 3) You don’t need using directives or using declarations to use the setw or setprecision manipulators. 4) C++ uses the system file name for the program file name.
When an item in the combo box is selected, the combo box executes its action event listener's actionPerformed method, passing:
A) an ItemEvent object as an argurment. B) a SelectionEvent object as an argurment. C) an ActionEvent object as an argument. D) the combo box as an argument.
A professor who has been teaching over 25 years loves to travel but has a hard time reading content on his cell phone. What might a technician recommend for this person?
A) A magnifying app B) A magnifying glass C) A font replacement D) A phablet
Where is the root user's home directory located on a Mac OS X file system??
A. ?/root B. ?/private/var/root C. ?/private/spool/root D. ?/home/root