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CuriousTab

CuriousTab

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  • Question
  • What will be the output of the following program?
    #include<iostream.h>
    double CuriousTabFunction(double, double, double = 0, double = 0, double = 0);
    int main()
    {
        double d = 2.3;
        cout<< CuriousTabFunction(d, 7) << " ";
        cout<< CuriousTabFunction(d, 7, 6) << endl;
        return 0; 
    }
    double CuriousTabFunction(double x, double p, double q, double r, double s)
    {
        return p +(q +(r + s * x)* x) * x;
    }


  • Options
  • A. 7 20
  • B. 7 19.8
  • C. 7 Garbage
  • D. 7 20.8

  • Correct Answer
  • 7 20.8 


  • Functions problems


    Search Results


    • 1. What will be the output of the following program?
      #include<iostream.h> 
      class Number
      {
          int Num; 
          public:
          Number(int x = 0)
          {
              Num = x;
          }
          void Display(void)
          {
              cout<< Num;
          }
          void Modify(); 
      };
      void Number::Modify()
      {
          int Dec;
          Dec = Num % 13; 
          Num = Num / 13; 
          
               if(Num  > 0 ) Modify()   ; 
               if(Dec == 10) cout<< "A" ; 
          else if(Dec == 11) cout<< "B" ; 
          else if(Dec == 12) cout<< "C" ; 
          else if(Dec == 13) cout<< "D" ;
          else               cout<< Dec ;
      }
      int main()
      {
          Number objNum(130);
          objNum.Modify();
          return 0; 
      }

    • Options
    • A. 130
    • B. A0
    • C. B0
    • D. 90
    • Discuss
    • 2. Which of the following statement is correct about the program given below?
      #include<iostream.h>
      void Tester(int xx, int yy = 5);
      class CuriousTab
      {
          int x; 
          int y; 
          public:
          void Tester(int xx, int yy = 5)
          {
              x = xx;
              y = yy;
              cout<< ++x % --y; 
          }
      };
      int main()
      {
          CuriousTab objCuriousTab;
          objCuriousTab.Tester(5, 5);
          return 0; 
      }

    • Options
    • A. The program will print the output 0.
    • B. The program will print the output 1.
    • C. The program will print the output 2.
    • D. The program will print the output garbage value.
    • E. The program will report compile time error.
    • Discuss
    • 3. Which of the following statement is correct about the program given below?
      #include<iostream.h> 
      long FactFinder(long = 5); 
      int main()
      {
          for(int i = 0; i<= 0; i++)
              cout<< FactFinder() << endl; 
          return 0;
      }
      long FactFinder(long x)
      {
          if(x < 2)
              return 1; 
          long fact = 1; 
          for(long i = 1; i <= x-1; i++)
              fact = fact * i; 
          return fact; 
      }

    • Options
    • A. The program will print the output 1.
    • B. The program will print the output 24.
    • C. The program will print the output 120.
    • D. The program will print the output garbage value.
    • E. The program will report compile time error.
    • Discuss
    • 4. 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
    • 5. 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
    • 6. What will be the output of the following program?
      #include<iostream.h> 
      class CuriousTab
      {
          int x, y, z; 
          public:
          void Apply(int xx = 12, int yy = 21, int zz = 9)
          {
              x = xx;
              y = yy += 10;
              z = x -= 2;
          }
          void Display(void)
          {
              cout<< x << " " << y << endl; 
          } 
          void SetValue(int xx, int yy)
          {
              Apply(xx, 0, yy);
          }
      };
      int main()
      {
          CuriousTab *pCuriousTab= new CuriousTab;
         (*pCuriousTab).SetValue(12, 20);
          pCuriousTab->Display();
          delete pCuriousTab;
          return 0; 
      }

    • Options
    • A. 10 10
    • B. 12 10
    • C. 12 21
    • D. 12 31
    • E. The program will report compilation error.
    • Discuss
    • 7. Which of the following statement is correct about the program given below?
      #include<iostream.h>
      void Tester(float xx, float yy = 5.0);
      class CuriousTab
      {
          float x; 
          float y; 
          public:
          void Tester(float xx, float yy = 5.0)
          {
              x = xx;
              y = yy;
              cout<< ++x % --y; 
          }
      };
      int main()
      {
          CuriousTab objCuriousTab;
          objCuriousTab.Tester(5.0, 5.0);
          return 0; 
      }

    • Options
    • A. The program will print the output 0.
    • B. The program will print the output 1.
    • C. The program will print the output 2.
    • D. The program will print the output garbage value.
    • E. The program will report compile time error.
    • Discuss
    • 8. What will be the output of the following program?
      #include<iostream.h> 
      class Base
      {
          public:
          char S, A, M; 
          Base(char x, char y)
          {
              S = y - y;
              A = x + x; 
              M = x * x;
          }
          Base(char, char y = 'A', char z = 'B')
          {
              S = y;
              A = y + 1 - 1; 
              M = z - 1;
          }
          void Display(void)
          {
              cout<< S << " " << A << " " << M << endl;
          }
      };
      class Derived : public Base
      {
          char x, y, z; 
          public:
          Derived(char xx = 65, char yy = 66, char zz = 65): 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(0-1); 
          return 0;
      }

    • Options
    • A. A A A
    • B. A B A
    • C. A B C
    • D. Garbage Garbage Garbage
    • E. The program will report compile time error.
    • Discuss
    • 9. Which of the following statement is correct about the program given below?
      #include<iostream.h>
      int CuriousTabTest(int x, int y);
      int CuriousTabTest(int x, int y, int z = 5);
      int main()
      {
          cout<< CuriousTabTest(2, 4) << endl; 
          return 0;
      }
      int CuriousTabTest(int x, int y)
      {
          return x * y;
      }
      int CuriousTabTest(int x, int y, int z = 5)
      {
          return x * y * z; 
      }

    • Options
    • A. The program will print the output 5.
    • B. The program will print the output 8.
    • C. The program will print the output 40.
    • D. The program will report compile time error.
    • Discuss
    • 10. What is correct about the following program?
      #include<iostream.h> 
      class Addition
      {
          int x; 
          public: 
          Addition()
          {
              x = 0;
          }       
          Addition(int xx)
          {
              x = xx;
          }
          Addition operator + (int xx = 0)
          {
              Addition objTemp; 
              objTemp.x = x + xx; 
              return(objTemp);
          }
          void Display(void)
          {
              cout<< x << endl;
          }
      };
      int main()
      {
          Addition objA(15), objB;
          objB = objA + 5;
          objB.Display();
          return 0; 
      }

    • Options
    • A. The program will print the output 20.
    • B. The program will report run time error.
    • C. The program will print the garbage value.
    • D. Compilation fails due to 'operator +' cannot have default arguments.
    • Discuss


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