How many characters does the string \"John Doe\" take to be stored in the memory

Question

How many characters does the string "John Doe" take to be stored in the memory? a) 4 b) 8 c) 9 d) 10 e) None of the above Given the following statements, what is the value stored at x? int x; x -= 3/static_cast(4.5 + 6.4); a) .3 b) 3.3 c) .275229 d) 0 c) None of these What header file has to be included if the program uses setw to format the output? a) cstdlib b) iomanip c) cstring d) iostream e) cmath You want the user to enter the length, width, and height from the keyboard. Which cin statement is correctly written? a) cin length >> width >> height; d) cin >> length, width, height; e) cin

Explanation / Answer

1)characters for the string John doe

Answer:B

3) Header file for setw

Answer:B

4)length,height and width from keyboard using cin

Answer:C

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