Placement Papers - Ramco

(answers may not be correct please be careful)

 2. M > D > Y    ans: (a)
 
 6. 10 in 4 seconds,
   ? in 6 minutes     = 10x6x60/4 = 900  ans: (a)

 7. a=2, b=4, c=5
    (a+b)/c - c/(a+b) = 11/30 (ans).

 8. 100(100000000+100000000)/10000 = 2x1000000 (ans).

 9. what does the hexanumber E78 in radix 7.
   (a) 12455 (b) 14153 (c) 14256 (d) 13541 (e) 131112  ans: (d)

 10. Q is not equal to zero  and k = (Q x n - s)/2  find n?
   (a) (2 x k + s)/Q (b) (2 x s x k)/Q  (c) (2 x k - s)/Q
   (d) (2 x k + s x Q)/Q  (e) (k + s)/Q

  (from GRE book page no:411)
   data:
   A causes B or C, but not both
   F occurs only if B occurs
   D occurs if B or C occurs
   E occurs only if C occurs
   J occurs only if E or F occurs
   D causes G,H or both
   H occurs if E occurs
   G occurs if F occurs

 11. If A occurs which of the following must occurs
   
    I. F & G
   II. E and H
   III. D

   (a) I only  (b) II only (c) III only (d) I,II, & III
   (e) I & II (or) II & III but not both       ans: (e)

 12. If B occurs which must occur

   (a) D  (b) D and G (c) G and H (d) F and G (e) J  ans: (a)

 13. If J occurs which must have occured

   (a) E (b) either B or C (c) both E & F (d) B (e) both B & C ans: (b)

 14. which may occurs as a result of cause not mentioned

   (1) D  (2) A  (3) F

   (a) 1 only (b) 2 only (c) 1 & 2 (d) 2 & 3 (e) 1,2,3  ans: (c)

 15. E occurs which one cannot occurs

   (a) A  (b) F  (c) D  (d) C  (e) J       ans: (b)

 11 to 15:-  ----------- e , a , b , c , b ---------------


 16. to 20. answers:  a,b,a,c,d (or A,B,A,C,D) mostly small letters i.e
              not the A,B, etc. given in question, a,b, etc. are
              the answers of a,b,c,d,e the five choices.

 16 to 20:-  ----------- a , b , a , c , d ---------------

              
    
     RAMCO \'C\'   QUESTION PAPER
******************************************************       


1).
main()
{
   char *p1="Name";
   char *p2;
   p2=(char *)malloc(20);
   while(*p2++=*p1++);
   printf("%s
",p2);
}
Ans : An empty String

2).
main()
{
    int x=20,y=35;
   x = y++ + x++;
   y = ++y + ++x;
   printf("%d %d
",x,y);
}

Ans  57  94


3).
main()
{
    int x=5;
   printf("%d %d %d
",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
",x,y);
   swap2(x,y);
   printf("%d %d
",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
",ptr);
   ptr++;
   printf("%s
",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
",x);
   }
   x++;
   change_value(x);
   printf("Second Output : %d
",x);
   Modify_value();
   printf("Third Output : %d
",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
",x,y);
}


Ans :  11  16


18).
main()
{
   int a=0;
   if(a=0) printf("Ramco Systems
");
   printf("Ramco Systems
");
}
  
Ans : Ony one time
     "Ramco Systems"
       will be printed