What is the syntax of if-else statement in C programming language?

What is the output of the following?

#include <stdio.h>

int main()

{

 int m=40,n=20;

 if (m>n) {

  printf("m is greater than n");}

 else if(m<n) {

 printf("m is less than n"); }

 else {

  printf("m is equal to n");}

}

Can an else statement exist without an if statement preceding it?

What is the other name for C Language ?: Question Mark Colon Operator.?

Choose a syntax for C Ternary Operator from the list.

Choose a statement to use C If Else statement.

What is the output of the C Program.?

int main(){

if( 4 > 5 ) {

      printf("Hurray..\n");

}

printf("Yes");

return 0;

}

What is the output of the C Program.?

int main()

{

if( 4 < 5 )

         printf("Hurray..\n");

         printf("Yes");

else

         printf("England")

return 0;

}

What is the output of C Program.?

int main()

{

if( 10 > 9 )

       printf("Singapore\n");

else if(4%2 == 0)

      printf("England\n");

      printf("Poland");

return 0;

}

What is the output of C Program.?

int main(){

      int x=1;

      float y = 1.0;

      if(x == y) {

             printf("Polo\n");

      }

      if( 1 == 1.0) {

            printf("Golf\n");

      }

      if( 1.0 == 1.0f ) {

             printf("Boxing\n");

     }

     return 0;

}

Within a switch statement?

 What will be the output of the given C program?

#include<stdio.h>

int main(){

   int a = 2;

   switch(a)

   {

      case 1:

               printf("Welcome");

               break;

      case 2:

              printf("Know Program");

              break;

      default:

             printf("Hello");

             break;

    }

return 0;

}

Which of the following cannot be checked in a switch-case statement?

What is the output of this C code (when 1 is entered)?

#include <stdio.h>

void main(void)

{

    double ch;

    printf("enter a value between 1 and 2:");

    scanf("%f" , &ch);

    switch(ch)

    {

     case 1:

        printf("1");

        break;

    case 2:

        printf("2");

        break;

    }

}

What will be the output of the following C code? Assuming that we have entered the value 2 in the standard input)

#include <stdio.h>

void main()

{

    int ch;

    printf("enter a value between 1 to 2:");

    scanf ("%d" , &ch);

    switch (ch)

    {

        case 1: printf("1\n");

                         break;

                         printf("Hi");

        default: printf("2\n");

    }

}

 Find out the error, if any in the below program?

#include<stdio.h>  

int main()  

{  

    int j = 1;  

    switch(j)  

    {  

        printf("Hello programmer!");  

        case 1:  

            printf("Case1");  

            break;  

        case 2:  

            printf("Case2");  

            break;  

    }  

return 0;  

}  

The break statement is used to take control out of switch and continue statement is used to take control of the beginning of the switch?

Which statements are correct about an if-else statement in a C-program?

1. Nested if-else statements are allowed

2. Every if-else statement can be replaced by an equivalent statement using ?: operators

3. Multiple statement in else block are allowed

4. Multiple statement in if block are allowed

Find out the error, if any in the below program?

 #include<stdio.h>  

int main()  

{  

    int P = 10;  

    switch(P)  

    {  

       case 10:  

       printf("Case 1");  

       case 20:  

       printf("Case 2");  

       break;  

       case P:  

       printf("Case 2");  

       break;  

    }  

    return 0;  

}  

The advantage of ‘switch’ statement over ‘if’ is that it leads to more structured program.

 Consider the following C program. What is the Value of a?

#include<stdio.h>

int main(){

       int a=7, b=5;

       switch(a = a % b)

       {

          case 1:

                  a = a - b;

         case 2:

                  a = a + b;

         case 3: 

                  a = a * b;

         case 4:

                   a = a / b;

         default:

                   a = a;

         }

return 0;

}

Which of the following is branching statement of C language?

A program stops its execution when break statement is encountered.

What is the output?

void main(){ 

       int num=10; 

       if(num) {

             printf("If Executed"); 

       }

      else{

              printf("Else Executed");

      }

}

What error does if condition gives if not terminated with end statement?

What is the use of else statement?

Is the following syntax correct?

if conditional 

  code . . . 

else if conditional 

   code . . . 

else

    code. . . 

The else if  statement can add many alternatives to if/else statement

Which statement allows a variable to be compared against a list of constant values.

Which statement will not allow the regional operators in the expression?