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Placement Paper Technical 31 December 2010 by Ramco

Details of Placement Paper Technical 31 December 2010 by Ramco conducted by Ramco for job interview.
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RAMCO PAPER - 2011
(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\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,x2);
}

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
main()
{
char s1[]="Ramco";
char s2[]="Systems";
s1=s2;
printf("%s",s1);
}

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

7).
#include
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