Quiz 1

int a = 10, b = 20;

cout << "Number is a + b" << '\n';

• Number is a + b

• “Number is a + b”

  
  

• Number is 30

  
  

• Number is a + b = 30

  
  

int x = 3.3 , y = 7;

cout << x + y << '\n';

• x + y

  
  

• 10

• 10.3

• x + 7

float x = 3.000;

String s = "3.000";

cout << x <<" "<< s << '\n';

• 3.000  3.000

• 3  3.000

• syntax error

• 3.000 3

string num="12.0",num1="34.5"; 

cout<< num + num1 <<'\n';

• 46.5

  
  

• 46

• syntax error

• 12.034.5

cout<<"X\nY";

•  X\nY

  
  

• XY

• X   

  Y

• X

int a=2 , b=6 , c=1 ;

a += 2;

b += 1;

c += 4;

cout<<a<<" "<<b<<" "<<c<<'\n';

• 2 6 1

  
  

•  7 5 4

  
  

• 5 7 4

  
  

• 4 7 5

char c = 'a'  ;

cout<< c++ <<'\n';

cout<< ++c <<'\n';

• b

   c

  
  

• a

  b

• a

  c

• c

  a

int x = 23  ;

cout<<  x%10  <<'\n';

• 0

• 2.3

• 2

• 3

int x = 23  ;

cout<< (x%10) + (x/10) <<'\n';

• 5

• 4

• 6

• 3

string s = "33"  ;

Int x = 3 ;

cout<< x + s <<'\n';

• 3

• 33

• syntax error

• 333