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TATA -IBM
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LETTER SERIES

answers
- -------
1)e e f g g h i i --- j

2)a z a y b z b y c --- a e x y z z

3)d e f d e f g h i --- d e f g h g

4)c d e x y z f g h x y z i j k l m i

5)de f de g d e --- d j z h i h

6)a b c z a b c y a b c --- a b x y z x

7)d g b h i b j k b ---- b e l m n l

8)t s p t s q t s --- r s t v w r

9)q a r b s a t a r b ---- a b e r s s

10)b c c d e e f g -- e f g h i g

11)e f h i k l --- m n o p q n

12)a b cc d e ff g -- efghi h

13)a m n b op c --- depqr q

14)ttt sss qqq p --- opqrs p

15)ddffhhjj--- ijklm l

16)mnmnklopopkl ----- kopqr q

17)cddeeefff--- efghi f

18)gfde---- bcfgh c

19)dfhjl ----- jklmn n

20)abcijdefij---- ghijk g

21)efgefghefghi ---- e

22)bcbdedffghi ---- fghjk h

23)aababccdc --- cdefg d

24)aibcidef --- efghi i

25)cehl --- opqrs q

26)abdehimn --- pqrst s

27)becfdge --- efghi h

28)agbhc ---- dfghi i

29)adhko --- pqrst r

30)efghjklno --- pqrst q

31)aeibf --- cdgij j

32)aedhg-- hijkl k

33)zdwgt --- hijkl j

34)zeiyijxj--- ijklm k

35)dqreuvg--- vwxyz y

36)ksjtiuh--- vwxyz v

37)rsjtuhvw--- cdefg f


38)ieajfbk ---- cdefg g

39)hebijej ---- ghijk g

40)njfmiel --- dhijm h



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1)
main()
{
char *p1="name";
char *p2;
p2=(char*)malloc(20);
while(*p2++ = *p1++);
printf("%s\n",p2);
}
Ans: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: 5,20,16
4)
#define swap(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;
}
like that
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)
main()
{
char s1[]="Ramco";
char s2[]= "systems";
printf("%s",s1);
}
Ans: compilation error giving that it can not
modified Lvalue.
7)
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



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8)
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) Another problem with
#define TRUE 0
somecode.
while(TRUE)
{
somecode
}
This will not 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
members are dd,mm,yy.
mm:dd:yy
09:07:97
15) structure kswap
Ramco India
Ramco Systems Corporation
Ramco .... Limited.

After swaping the result will be
First two will be swaped
Ramco Systems Corporation.
Ramco India
Ramco .... Limited.
16) int x;
main()
{ int x=10;
x++;
change-value(x);
x++;
modify-value();
printf("First output:%d\n",x);

x++;
change-value(x);
printf("secpnd 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: only one time "Ramco Systems" will be printed.





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