This is C++

1.) Given the function definition:

void something (int a, int&b)

{

int c;

c= a + 2;

a= a * 3;

b= c + a;

}

what is the output of the following code fragment that invokes something?

(All variables are of type int.)

r= 1;

s=2;

t=3;

something(t, s)

cout<

a. 1 14 3

b. 1 10 3

c. 5 14 3

d. 1 14 9

e. None of these

2.) What is the output of the following code fragments?

int trial(int&a, int b)

{

if(b>a)

{

a=b;

return -a;

}

else

{

return 0;

}

}

int x= 0, y=10,z;

z= trial(y,x);

cout<

a. -10 0 0

b. 0 10 0

c. 10 0 0

d. 0 0 10

3.) What does the following function do?

double min(int x, int y, int z){

if(x>y){

if (y>z) return z;

else return y;

}

else{

if (x>z) return z;

else return x;

}

}

a. returns the minimum value among x, y, and z

b. it actually return the maximum value among x, y, and z although the function name is min

c. there is a syntax error

d. there is a logical error