Functions [Q001] The following code is not well-written. What does the program do ?   void main()    {     int a=1,b=2;     printf("%d",add(a,b));    }    int add(int a,int b)     {      return (a+b);     }   (a)Run-Time Error (b)Compile-Time Error (c)3 (d)None of these Ans. (b)    [Q002] What will be the output of the following program :   int add(int a,int b)    {      int c=a+b;    }    void main()    {      int a=10,b=20;      printf("%d %d %d",a,b,add(a,b));    }  (a)10 20 0  (b) Compile-Time Error (c)10 20 30 (d) None of these Ans. (c)     [Q003] What will be the output of the following program :   int add(int a,int b)    {     int c=a+b;     return;    }   void main()   {     int a=10,b=20;     printf("%d %d %d",a,b,add(a,b));   }  (a)10 20 0 (b)Compile-Time Error (c)10 20 30 (d)None of these Ans. (c)    [Q004] What will be the output of the following program :  void main()   {     int add(int,int);     int a=7,b=13;     printf("%d",add(add(a,b),add(a,b)));   }    int add(a,b)    int a,b;      {      return (a+b);      } (a)Compile-Time error (b)20 (c)40 (d)None of these Ans. (c)    [Q005] What will be the output of the following program :   int add(a,b)    {     int c=a+b;     return c;    }   void main()    {     int a=10,b=20;     printf("%d",add(a,b));    }  (a)30 (b)Compile-Time Error (c)0 (d)None of these Ans. (a)      [Q006] What will be the output of the following program :   int funct2(int b)    {      if (b == 0)        return b;      else        funct1(b--);    }   int funct1(int a)    {     if (a == 0)       return a;     else        funct2(a--);    }  void main()    {    int a=7;    printf("%d",funct1(a));  } (a)0 (b)Compile-Time Error (c)Infinite Loop (d)7 Ans. (c)    [Q007] What will be the output of the following program :   int funct2(int b)    {     if (b == 0)        return b;     else        funct1(--b);   }    int funct1(int a)    {      if (a == 0)         return a;      else         funct2(--a);    }    void main()     {      int a=7;      printf("%d",funct1(a));    }   (a)0 (b)Compile-Time Error (c)Infinite Loop (d)7 Ans. (a)    [Q008] What will be the output of the following program : int funct1(int a) {{;}{{;}return a;}} void main() { int a=17; printf("%d",funct1(a)); }  (a)0 (b)Compile-Time Error (c)17 (d)None of these Ans. (c)    [Q009] What will be the output of the following program : int funct1(int a) { if (a) return funct1(--a)+a; else return 0; } void main() { int a=7; printf("%d",funct1(a)); }  (a)7 (b)21 (c)28 (d)None of these Ans. (c)     [Q010] What will be the output of the following program : int compute(int a,int b) int c; { c=a+b; return c; } void main() { int a=7,b=9; printf("%d",compute(a,b)); }   (a)Compile-Time Error (b)16 (c)None of these Ans. (a)   [Q011]What will be the output of the following program : int a=10; void compute(int a) { a=a; } void main() { int a=100; printf("%d ",a); compute(a); printf("%d",a); }  (a)10 10 (b)Compile-Time Error (c)100 100 (d)100 10 Ans. (c)    [Q012] What will be the output of the following program : int funct(char ch) { ch=ch+1; return ch; } void main() { int a=127; printf("%d %d",a,funct(a)); }  (((a)Compile-Time Error (b)127 128 (c)127 -128 (d)None of these Ans. (cAns. (c)    [Q013] What will be the output of the following program : char funct(int val) { char ch=val; return ch; } void main() { float a=256.25; printf("%d",funct(a)); }  (a)0 (b)256.25 (c)256 (d)None of these Ans. (a)   [Q014]What will be the output of the following program : auto int a; void changeval(int x) { a=x; } void main() { a=15; printf("%d",a); changeval(75); printf("%d",a); }  (a)Compile-Time Error (b)15 75 (c)15 15 (d)None of these Ans. (a)   [Q015What will be the output of the following program : int val; static int funct() { return val*val; } void main() { val=5; funct(); val++; printf("%d",funct()); }    (a)Compile-Time Error (b)25 (c)36 (d)None of these Ans. (c)    [Q016] What will be the output of the following program : static int funct(int val) { static int sum; sum+=val; return sum; } void main() { int i,n=9; for (i=1; i<n--; i++) funct(i*2); printf("%d",funct(0)); }  (a)20 (b)0 (c)30 (d)None of these Ans. (a)     [Q017]What will be the output of the following program : void print(int a[],...) { while (*a != -1) printf("%d",*a++); } void main() { int a[]={1,2,3,4,5,-1}; print(a,5,6,7,8,9,-1); }   (a)Compile-Time Error (b)Run-Time Error (c)12345 (d)56789 Ans. (c)   [Q018] What will be the output of the following program : void print(int *); void print(int *); void main() { int x=100; print(&x); } void print(int *a) { printf("%d",*a); }  (a)Compile-Time Error (b)Run-Time Error (c)100 (d)None of these Ans. (c)     [Q019] What will be the output of the following program : void main() { void funct1(void); void funct2(void); clrscr(); funct1(); } void funct1(void) { printf("Ocean of "); funct2(); } void funct2(void) { printf("Knowledge"); }  (a)Compile-Time Error (b)Run-Time Error (c)Ocean of Knowledge (d)None of these Ans. (a)    [Q020]   What will be the output of the following program : static int count=1; void funct3(void) { printf("%d",++count);  } void funct2(void) { printf("%d",count); funct3(); } void funct1(void) { printf("Counting...%d",count++);  funct2(); } void Main() { funct1(); }   (a)Compile-Time Error (b)Counting...123 (c)Counting...111 (d)Counting...112 Ans. (a) Since main() is different from Main() i.e. linker error