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Date: Thu, 21 Jan 1999 01:04:51 +0530 From: [email protected] ( Sonal Ranjan) Add to Address Book Subject: RAMCO To: [email protected]

From: oepg9627 (Pullabhotla Srinivas)
Message-Id: <9709141152.AA53207@vanavil>
To: mepg9618
Status: R

RAMCO  'C'     QUESTION  PAPER



1).
---------------------------------------------------------------

main()
{
	char *p1="Name";
	char *p2;
	p2=(char *)malloc(20);
	while(*p2++=*p1++);
	printf("%s\n",p2);
}



Ans : An empty String 

2).
---------------------------------------------------------------

main()
{
  	int x=20,y=35;
	x = y++ + x++;
	y = ++y + ++x;
	printf("%d %d\n",x,y);
}

Ans   57   94 


3).
---------------------------------------------------------------


main()
{
  	int x=5;
	printf("%d %d %d\n",x,x<<2,x>>2);
}

Ans   5 20 1



4).
------------------------------------------------------------------
#define swap1(a,b) a=a+b;b=a-b;a=a-b;
main()
{
	int x=5,y=10;
	swap1(x,y);
	printf("%d %d\n",x,y);
	swap2(x,y);
	printf("%d %d\n",x,y);
}

int swap2(int a,int b)
{
	int temp;
	temp=a;
	b=a;
	a=temp;
	return;
}

Ans 		 10   5
                 10   5


5).	
---------------------------------------------------------------


main()
{
 	char *ptr = "Ramco Systems";
 	(*ptr)++;
	printf("%s\n",ptr);
	ptr++;
	printf("%s\n",ptr);
}
 Ans      Samco Systems
	  amco Systems

6).
---------------------------------------------------------------

#include<stdio.h>
main()
{
	char s1[]="Ramco";
	char s2[]="Systems";
	s1=s2;
	printf("%s",s1);
}

Ans    Compilation error giving it cannot be an modifible 'lvalue'



7).
---------------------------------------------------------------

#include<stdio.h>
main()
{
	char *p1;
	char *p2;
	p1=(char *) malloc(25);
	p2=(char *) malloc(25);
	strcpy(p1,"Ramco");
	strcpy(p2,"Systems");
	strcat(p1,p2);
	printf("%s",p1);
}


Ans : RamcoSystems



8).
---------------------------------------------------------------

[1]. The following variable is available in file1.c

 
static int average_float;

Ans        all the functions in the file1.c can access the variable




9).
---------------------------------------------------------------

Ans    :      [2]. extern int x;

	Check the answer





10).
---------------------------------------------------------------
[3]. Another Problem with 

	# define TRUE 0

	some code

	while(TRUE)
	{
		some code 

	}
	

	This won't go into the loop as TRUE is defined as 0
	Ans    NONE OF THE ABOVE i.e   D



11).
---------------------------------------------------------------
Ans   :  [4].   A question in structures where the memebers are dd,mm,yy.

	mm:dd:yy
	09:07:97



12).
---------------------------------------------------------------
Ans :    [5]. Another structure question 	

	1 Rajiv System Analyst



13).
---------------------------------------------------------------

Answer

	INFILE.DAT is copied to OUTFILE.DAT



14).
---------------------------------------------------------------

 A question with argc and argv . 

	Input will be

	c:\TEMP.EXE Ramco Systems India

	Output will be 

		India: I n d i a
		Systems: S y s t e m s
		Ramco: R a m c o

	Answer is choice d



15). 
---------------------------------------------------------------

 Structure swap 

	Ramco India
	Ramco Systems Corporation
	Ramco ... Limited .

	After swapping the result will be

	First two will be swapped. 

	Ramco Systems Corporation
	Ramco India
	Ramco ... Limited .





16).
---------------------------------------------------------------

int x;
main()
{
	int x=0;
	{
		int x=10;
		x++;
		change_value(x);
		x++;
		Modify_value();
		printf("First output: %d\n",x);
	}
	x++;
	change_value(x);
	printf("Second Output : %d\n",x);
	Modify_value();
	printf("Third Output : %d\n",x);
}

Modify_value()
{
	return (x+=10);
}

change_value()
{
	return(x+=1);
}





Ans   :   12     1      1




17).
---------------------------------------------------------------

	

main()
{
	int x=10,y=15;
	x=x++;
	y=++y;
	printf("%d %d\n",x,y);
}


Ans  :   11    16





18).
---------------------------------------------------------------


main()
{
	int a=0;
	if(a=0) printf("Ramco Systems\n");
	printf("Ramco Systems\n");
}
	
Ans  :  Ony one time 
		"Ramco Systems" 
			will be printed

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