Q2) The cin statement in C++ is used for output operations.

Q3) The while loop evaluates its condition before executing the code inside the loop.

Q4) The switch statement can only work with integer and character data types in C++.

Q5) In a do-while loop, the condition is evaluated after executing the loop's body.

Q6)How is a single-line comment written in C++?

Q7) Which header file is required for cin and cout?

Q8) C++ is a _ type of language.

Q9) What is the output of the following loop?
int i = 0;
while (i < 5) { cout << i <<" ";}

Q9) What will be the output of the following code?
#include <iostream>
using namespace std; int main(){ /* this is comment cout <<"hello world"; return 0;}

Q12) 12.How many types of comments are there in C++?

Q13) What is the value of p in the following C++ code?
#include<iostream>
using namespace std; int main() { int p; bool a=true; bool b=false; int x=10; int y=5; p= ((x+y*2)+(a+b)) ; cout<<p;}

Q14) What is the output of the following loop?
int n;
hi : for(n=5;n>0;n--) {cout<<n; if(n==3) goto hi;}

Q15) What will be the output
x=7+3*6/1-1 ?

Q16) What will be the output
int z=1,a=3;
for(int i=1;i<=3;i++) z*=a; cout<<z;

Q17) What will be the output
#include <iostream>
using namespace std ; int main () { int n; hi: if(n==3) goto hi;}

Q18) What will be the output ?
int a = 5, b=10;
if (a > b && b>=0) cout << a; else if (b> a && a>=0) cout << b;

Q19) What will be the output?

int z=1,a=3,m=2; for(int i=1;i<=3) z*=a/3*m; cout<<z;

Q20) The goto statement is often used in old programming for control flow management.

Q21) In a C++ program, what does the cin statement do?

22) The for loop in C++ allows you to execute a block of code once based on a condition.

Q11) What is the output of the following loop?
int n;
for (n = 5; n> 0; n--) { cout <<n; if (n==3) continue;}