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CuriousTab

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  • Question
  • What will be the output of the program?
    #include<stdio.h>
    
    int main()
    {
        unsigned int res;
        res = (64 >>(2+1-2)) & (~(1<<2));
        printf("%d\n", res);
        return 0;
    }
    


  • Options
  • A. 32
  • B. 64
  • C. 0
  • D. 128

  • Correct Answer
  • 32 


  • More questions

    • 1. What will be the output of the program?
      #include<stdio.h>
      int check(int);
      int main()
      {
          int i=45, c;
          c = check(i);
          printf("%d\n", c);
          return 0;
      }
      int check(int ch)
      {
          if(ch >= 45)
              return 100;
          else
              return 10;
      }
      

    • Options
    • A. 100
    • B. 10
    • C. 1
    • D. 0
    • Discuss
    • 2. Point out the error, if any in the for loop.
      #include<stdio.h>
      int main()
      {
          int i=1;
          for(;;)
          {
              printf("%d\n", i++);
              if(i>10)
                 break;
          }
          return 0;
      }
      

    • Options
    • A. There should be a condition in the for loop
    • B. The two semicolons should be dropped
    • C. The for loop should be replaced with while loop.
    • D. No error
    • Discuss
    • 3. What will be the output of the program?
      #include<stdio.h>
      int main()
      {
          float a=0.7;
          if(a < 0.7)
              printf("C\n");
          else
              printf("C++\n");
          return 0;
      }
      

    • Options
    • A. C
    • B. C++
    • C. Compiler error
    • D. Non of above
    • Discuss
    • 4. Assuming, integer is 2 byte, What will be the output of the program?
      #include<stdio.h>
      
      int main()
      {
          printf("%x\n", -2<<2);
          return 0;
      }
      

    • Options
    • A. ffff
    • B. 0  
    • C. fff8
    • D. Error
    • Discuss
    • 5. What will be the output of the program?
      #include<stdio.h>
      
      int main()
      {
          int i;
          i = printf("How r u\n");
          i = printf("%d\n", i);
          printf("%d\n", i);
          return 0;
      }
      

    • Options
    • A. How r u
      7
      2
    • B. How r u
      8
      2
    • C. How r u
      1
      1
    • D. Error: cannot assign printf to variable
    • Discuss
    • 6. Will the program compile successfully?
      #include<stdio.h>
      
      int main()
      {
          #ifdef NOTE
              int a;
              a=10;
          #else
              int a;
              a=20;
          #endif
          printf("%d\n", a);
          return 0;
      }
      

    • Options
    • A. Yes
    • B. No
    • Discuss
    • 7. There exists a way to prevent the same file from getting #included twice in the same program.

    • Options
    • A. True
    • B. False
    • Discuss
    • 8. Will the following program print the message infinite number of times?
      #include<stdio.h>
      #define INFINITELOOP while(1)
      
      int main()
      {
          INFINITELOOP
          printf("CuriousTab");
          return 0;
      }
      

    • Options
    • A. Yes
    • B. No
    • Discuss
    • 9. Declare the following statement?
      "A pointer to a function which receives nothing and returns nothing".

    • Options
    • A.
      void *(ptr)*int;
    • B.
      void *(*ptr)()
    • C.
      void *(*ptr)(*)
    • D.
      void (*ptr)()
    • Discuss
    • 10. What will be the output of the program?
      #include<stdio.h>
      #define MIN(x, y) (x<y)? x : y;
      int main()
      {
          int x=3, y=4, z;
          z = MIN(x+y/2, y-1);
          if(z > 0)
              printf("%d\n", z);
          return 0;
      }
      

    • Options
    • A. 3
    • B. 4
    • C. 0
    • D. No output
    • Discuss


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