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CuriousTab

CuriousTab

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  • Question
  • Which of the following statement is correct about the program given below?
    #include<iostream.h>
    const double CuriousTabConstant(const int, const int = 0);
    int main()
    {
        const int c = 2 ;
        cout<< CuriousTabConstant(c, 10)<< " "; 
        cout<< CuriousTabConstant(c, 20)<< endl; 
        return 0;
    }
    const double CuriousTabConstant(const int x, const int y)
    {
        return( (y + (y * x) * x % y) * 0.2);
    }


  • Options
  • A. The program will print the output 2 4.
  • B. The program will print the output 20 40.
  • C. The program will print the output 10 20.
  • D. The program will print the output 20 4.50.
  • E. The program will report compile time error.

  • Correct Answer
  • The program will print the output 2 4. 


  • Functions problems


    Search Results


    • 1. What will be the output of the following program?
      #include<iostream.h> 
      struct MyData
      {
          public:
          int Addition(int a, int b = 10)
          {
              return (a *= b + 2);
          }
          float Addition(int a, float b);
      };
      int main()
      {
          MyData data;
          cout<<data.Addition(1)<<" ";
          cout<<data.Addition(3, 4);
          return 0; 
      }

    • Options
    • A. 12 12
    • B. 12 18
    • C. 3 14
    • D. 18 12
    • E. Compilation fails.
    • Discuss
    • 2. What will be the output of the following program?
      #include<iostream.h>
      long CuriousTabFunction(int x, int y = 5, float z = 5)
      {
          return(++x * ++y + (int)++z);
      }
      int main()
      {
          cout<< CuriousTabFunction(20, 10); 
          return 0;
      }

    • Options
    • A. 237
    • B. 242
    • C. 240
    • D. 35
    • E. The program will report error on compilation.
    • Discuss
    • 3. What will be the output of the following program?
      #include<iostream.h> 
      class AreaFinder
      {
          float l, b, h; 
          float result; 
          public:
          AreaFinder(float hh = 0, float ll = 0, float bb = 0) 
          {
              l = ll; 
              b = bb; 
              h = hh;
          }
          void Display(int ll)
          {
              if(l = 0)
                  result = 3.14f * h * h; 
              else
                  result = l * b; 
              cout<< result; 
          }
      };
      int main()
      {
          AreaFinder objAF(10, 10, 20);
          objAF.Display(0); 
          return 0; 
      }

    • Options
    • A. 0
    • B. 314
    • C. 314.0000
    • D. 200.0000
    • Discuss
    • 4. What will be the output of the following program?
      #include<iostream.h>
      #include<string.h> 
      class CuriousTab
      {
          char txtMsg[50]; 
          public:
          CuriousTab(char *str = NULL)
          {
          if(str != NULL)
             strcpy(txtMsg, str);
          }
          int CuriousTabFunction(char ch);
      };
      int CuriousTab::CuriousTabFunction(char ch)
      {
          static int i = 0;
          if(txtMsg[i++] == ch)
              return strlen((txtMsg + i)) - i;
          else
              return CuriousTabFunction(ch);
      }
      int main()
      {
          CuriousTab objCuriousTab("Welcome to CuriousTab.com!");
          cout<< objCuriousTab.CuriousTabFunction('t');
          return 0;
      }

    • Options
    • A. 6
    • B. 8
    • C. 9
    • D. 15
    • E. 16
    • Discuss
    • 5. What will be the output of the following program?
      #include<iostream.h>
      int CuriousTabFunction(int a, int b = 3, int c = 3)
      {
          cout<< ++a * ++b * --c ; 
          return 0;
      }
      int main()
      {
          CuriousTabFunction(5, 0, 0); 
          return 0;
      }

    • Options
    • A. 8
    • B. 6
    • C. -6
    • D. -8
    • Discuss
    • 6. What will be the output of the following program?
      #include<iostream.h> 
      class Base
      {
          public:
          int S, A, M; 
          Base(int x, int y)
          {
              S = y - y;
              A = x + x; 
              M = x * x;
          }
          Base(int, int y = 'A', int z = 'B')
          {
              S = y;
              A = y + 1 - 1; 
              M = z - 1;
          }
          void Display(void)
          {
              cout<< S << " " << A << " " << M << endl;
          }
      };
      class Derived : public Base
      {
          int x, y, z; 
          public:
          Derived(int xx = 65, int yy = 66, int zz = 67): Base(x)
          {
              x = xx; 
              y = yy;
              z = zz;
          }
          void Display(int n)
          {
              if(n)
                  Base::Display(); 
              else
                  cout<< x << " " << y << " " << z << endl; 
          }
      };
      int main()
      {
          Derived objDev; 
          objDev.Display(-1); 
          return 0;
      }

    • Options
    • A. 65 65 65
    • B. 65 66 67
    • C. A A A
    • D. A B C
    • E. The program will report compile time error.
    • Discuss
    • 7. Which of the following statement is correct about the program given below?
      #include<iostream.h> 
      struct MyStructure
      {
          class MyClass
          {
              public:
              void Display(int x, float y = 97.50, char ch = 'a')
              {
                  cout<< x << " " << y << " " << ch;
              }
          }Cls; 
      }Struc;
       
      int main()
      {
          Struc.Cls.Display(12, 'b');
          return 0; 
      }

    • Options
    • A. The program will print the output 12 97.50 b.
    • B. The program will print the output 12 97.50 a.
    • C. The program will print the output 12 98 a.
    • D. The program will print the output 12 Garbage b.
    • E. The program will print the output 12 Garbage a.
    • Discuss
    • 8. Which of the following statement is correct about the program given below?
      #include<iostream.h> 
      static int b = 0; 
      void DisplayData(int *x, int *y = &b)
      {
          cout<< *x << " " << *y;
      }
      int main()
      {
          int a = 10, b = 20 ;
          DisplayData(&a, &b);
          return 0; 
      }

    • Options
    • A. The program will print the output 10 20.
    • B. The program will print the output 10 0.
    • C. The program will print the output 10 garbage.
    • D. The program will report compile time error.
    • Discuss
    • 9. What will be the output of the following program?
      #include<iostream.h> 
      class CuriousTab
      {
          int Num; 
          public:
          CuriousTab(int x)
          {
              Num = x;
          }
          int CuriousTabFunction(void);
      };
      int CuriousTab::CuriousTabFunction(void)
      {
          static int Sum = 0; 
          int Dec;
          Dec = Num % 10; 
          Num = Num / 10; 
          if((Num / 100)) CuriousTabFunction(); 
          Sum  = Sum * 10 + Dec; 
          return Sum;
      }
      int main()
      {
          CuriousTab objCuriousTab(12345);
          cout<< objCuriousTab.CuriousTabFunction();
          return 0; 
      }

    • Options
    • A. 123
    • B. 321
    • C. 345
    • D. 12345
    • E. 54321
    • Discuss
    • 10. Which of the following statement is correct about the program given below?
      #include<iostream.h> 
      class CuriousTabArray
      {
          int Matrix[3][3]; 
          public:
          CuriousTabArray()
          {
              for(int i = 0; i<3; i++)
                 for(int j = 0; j < 3; j++) 
                    Matrix[j][i] = i + j; 
          }
          void Display(void)
          {
              for(int i = 0; i < 3; i++)
                 for(int j = 0; j < 3; j++) 
                    cout<< Matrix[j][i] << " "; 
          } 
      }; 
      int main()
      {
          CuriousTabArray objCuriousTab;
          objCuriousTab.Display();
          return 0; 
      }

    • Options
    • A. The program will display the output 4 3 2 3 2 1 2 1 0.
    • B. The program will display the output 0 1 2 1 2 3 2 3 4.
    • C. The program will display the output 9 garbage values.
    • D. The program will report error on compilation.
    • Discuss


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