Constant in C Language - Quiz

What will be the output of the program? 
 
#include<stdio.h>

int main()
{
    const char *s = "";
    char str[] = "Atnyla";
    s = str;
    while(*s)
        printf("%c", *s++);

    return 0;
}

  • AA
  • BAtnyla
  • CAtn
  • DError

What is the output of this C code? 

    #include <stdio.h>
    #define a 10
    int main()
    {
        const int a = 5;
        printf("a = %d\n", a);
    }

  • Aa = 5
  • BCompile Time Error
  • CRun Time Error
  • DNone

What will be the output of the following program? 
 
#include<stdio.h>
void main()
{
printf("Rambo \n");
printf("\"Rambo\" \n");
printf("\\Rambo\\ \n");
printf("50%% \n"); 
}

  • A
     Rambo
     "Rambo"
     \Rambo\
     50%
  • B
     Rambo
     "Rambo"
     \\Rambo\\
     50%%
  • C
     Rambo
     "Rambo"
     \\Rambo\
     50\%
  • DError

What is the output of this C code? 
 
#include <stdio.h>
    int main()
    {
        enum {ORANGE = 5, MANGO, BANANA = 4, PEACH};
        printf("PEACH = %d\n", PEACH);
    }

  • APEACH = 3
  • BPEACH = 4
  • CPEACH = 5
  • DPEACH = 6

What is the output of this C code? 
 
#include <stdio.h>
    int main()
    {
        printf("C programming %s", "Class by\n%s atnyla", "WOW");
    }

  • AC programming Class by
    WOW atnyla
  • BC programming Class by\n%s atnyla
  • CC programming Class by
    %s Sanfoundry
  • DCompilation error

For the following code snippet: 
       char *str = "atnyla.com\0" "training classes";
The character pointer str holds reference to string:

  • Aatnyla.com
  • Batnyla.com\0training classes
  • Catnyla.comtraining classes
  • DInvalid declaration

What is the output of this C code? 

#include <stdio.h>
    #define a 10
    int main()
    {
        const int a = 5;
        printf("a = %d\n", a);
    }

  • Aa = 5
  • Ba = 10
  • CCompilation error
  • DRuntime error

What is the output of this C code? 

#include <stdio.h>
    enum birds {SPARROW, PEACOCK, PARROT};
    enum animals {TIGER = 8, LION, RABBIT, ZEBRA};
    int main()
    {
        enum birds m = TIGER;
        int k;
        k = m;
        printf("%d\n", k);
        return 0;
    }

  • BCompile time error
  • C1
  • D8

What is the output of this C code? 

#include <stdio.h>
    #include <string.h>
    int main()
    {
        char *str = "x";
        char c = 'x';
        char ary[1];
        ary[0] = c;
        printf("%d %d", strlen(str), strlen(ary));
        return 0;
    }

  • A1 1
  • B2 1
  • C2 2
  • D1 (undefined value)

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