CPP

CPP

Formatting has 5 Questions
Which is used for formatting purpose in c++?

Whitespace
Container
&
Vector
How many number of spaces should be set in default tab?

1
2
3
4
What can be improved by formatting the source code?

Memory
Address
User interface
None of the mentioned
What is the output of this program?
  1.     #include 
  2.     using namespace std;
  3.     int main()
  4.     {
  5.         unsigned long x = 64;
  6.         cout << x << oct << x << endl;
  7.         return 0;
  8.     }

64100
48
345
None of the mentioned
What is the use of the function "showbase"??

Indicate the base used
Indicate the variable
Both a & b
None of the mentioned