test quewtsion s testkavin

Evaluate the following postfix expression using a stack.Show the contains of stack after execution of each operation.
TRUE,FALSE,TRUE,FALSE,NOT,OR,TRUE,OR,OR,AND

Use a stack to evaluate the following postfix expression and show the content of the stack after execution of each operation. Don't write any code. Assume as if you are using push and pop member functions of the stack.
AB-CD+E*+ (where A=5,B=3,C=5,D=4 and E=2)

Evaluate the following postfix expression.Show the status of stack after execution of each operations separately.
T,F,NOT,AND,T,OR,F,AND

Consider the following stack of characters, where STACK is allocated N = 8 memory cells.
STACK:A,C,D,FK,...........
Desceibe the STACK ath the end of the following operations.Here,
POP and PUSH are algorithms for deleting and addimg an element to the atack.
(a) POP(STACK,ITEM);              (b) POP(STACK,ITEM);
(c) PUSH(STACK,L);                  (d) PUSH(STACK,P);
(e) POP(STACK,ITEM);              (f) PUSH(STACK,R);
(g) PUSH(STACH,S);                 (h) POP(STACK,ITEM);

A C++ program contains following declaration:
static int x[5]={5,20,30,50,70};
(i)what is the meaning of x?
(ii)what is the meaning of(x+2)?
(iii) what is the value of *x?
(iv) what is the value of *(x+2)?
(v) what is the value of *(x+2)?

Give the output of the following program:
void main()
{
  char *Text[2]={"Two","six:};
  for(int C=0;C,2;c++)
  {
    for(int D=0;D,strlen(Text[0]);D++)
        if(islower(Text[C][D]);
           cout<<(char)toupper(Text[C][D]);
        else
        if(isupper(Text[C][D]) &&(D%2==0))
          cout<<(char)tolower(Text[C][D]);
        else
          cout<<Text[c][d];
       cout<<D<<end1;
     }
}
 

Give the output of the following program segment (assume all required header files are include in the program)
void main()
{
  char *NAME="a ProFile";
  for(int x=0;x<strlen(NAME);x++)
      if(islower(NAME[x]));
      else
      if(isupper(NAME[x]))
         if(x%2!=0)
            NAME[x]=tolower(NAME[x-1]);
         else
            NAME[x]--;
  cout<<NAME<<end1;
}  

Give the output of the following program segment.(Assume all required hedder files are included in the program).
#include<iostream.h>
void main()
{
   int a=32,*X=&a;
   char ch=65,&eco=ch;
   eco+=a;
   *X+=ch;
   cout<,a<<','<<ch<<end1;
}

Find the output of the following program:
#include<iostream.h>
void main()
{
  int X[]={10,25,30,55,110};
  int *p=X;
  while(*p<100)
  {
    if(*p%3!=0)
       *p=*p+1;
    else
       *p=*p+2;
    p++;
 }
 for(int I=4;i>1;i--)
 {
   cout<<x[i]<<"*";
   if(I%3==0)
      cout<<end1;
  }
  cout<<X[0]*3<<end1;
}
 

Find the output of the following program:
#include<iostream.h>
#include<ctype.h>
typedef char Txt80[80];
void main()
{
  char*PText;
  Txt80 Tet="Ur2GReAt";
  int N=6;
  PText=Txt;
  while(N>=3)
  {
    Txt[N]=isupper(Txt[N])?tolower(Txt[N]):toupper(Tet[N]);
    cout<<PText<<end1;
    N--;
    PText;
    }
}

Give the output of the following program segment:(Assume all desired  header file(s) are already included)
void main()
{
  float *ptr,Ponts[]={20,50,30,40,10};
  Ptr=points;
  cout<<*ptr<<end1;
  ptr+=2;
  ponits[2]+=2.5;
  cout<<*ptr<<end1;
  ptr++;
  (*ptr)+=2.5;
  cout<<points[3]<<end1;
}

Rewrite the following program after removing the syntactical error(s), (if any). Underline each correction.
#include<iostream.h>
const int Multiple 3;
void main()
{
value = 15;
for( int Counter=1; Counter=<5; Counter++, value-=2)
if(value%Multiple==0)
       cout<<Value*Multiple;        
       cout<<endl;
else 
       cout<<Value+Multiple<<endl;
}

To illustrate the use of friend keyword.

To know the use of if-else statement.