Tata ELXSI
1 written test.
2 technical interview.
3 hr interview.
it was off campus here at ddu nadiad and it was for computer , EC and electronics...on first day there were written test . in that there were 4 section and there was NO Negative marking and about 50% Sectional cutoff
in written test,
1,English section 20 questions and 20 min.
it was easy means if you know basics of articals then no need to worry.
2,Aptitude section 20 q. and 25min.
it was of simple calculations , cube problems , and 5 logical reasoning it was mediam
3,Calculation section 25 q. and 25 min.
it was simplest q. like @=0 and $=1 and then covert 25 into binary and represent it with this symbols
then 1233465 1233465 1233466 find out odd one .
So it was very easy...........
4,technical section 30 q. and 30 min.
In this there were separate papers for CS AND EC. i am from CS so in this there were q. from c ,c++ ,networking ,few from operating system,and many from data structures.. so be well prepare for data structures and networking .....
they declared result at 4:30 and the technical interview of about 30 students was on that day itself. while for other 35 it was on next day morning.....
IN TECHNICAL
only one member was there on starting he told me to give resume
then told me to list out subjects i studied ..
then he asked many q. from networking means what are uses of networking?
what is subnet ? about class of ip address...
then asked from c and c++ means diff. between structure and union ?
from array and linked list ....some from pointers ...
and at last he asked from opetrating sys. but i told him about my project so he didnt asked much from os.
and finally one mem told me that you are selected for HR round and you have to be present on tom. morning 9 .
HR interview
Mostly they dont discard people from this round because the technical was very tuff so be confident and tell any thing means wheather it is true or false .IN my intreview there was one mem who asked me in a very good way that i was very relax
she asked discribe your self...
About your family...
stenghths and weakness ..
in this tell some weakness and also tell how you are improving it ..
about tata elxsi..
some about aims ....
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The test consisted of 2
The test consisted of 2 sections one technical section 30 questions. to be answered in 30 minutes it included questions mostly on C and some 5-6 questions. on OS The C portion was difficult and the average score was around 15-20 The questions were totally different...not from Test your C skills... there were quite a few mistakes in printing so assume them accordingly some people told that quite a few questions. matched with a book C under DOS test so if can get that book it's well and good else be confident with what u know
nt a=9;
switch(i)
{
printf("hello");
case 9 : printf("abc");
break;
default : printf("def");
}
what would be the output ?
ans : the program will compile correctly with no errors but will give undesirable results
int z[3]={1,2,3};
int *p=&z[1];
int x=*p++;
printf("%d",x);
ans. note here that the value of *p will be assigned to x and then p is incremented therefore x=2
#define paste(a,b) a##b
main()
{
int a=3,b=6;
paste(a,b);
return o;
}
question. what code will be replaced at the call of the macro
options : (a,b) a,b (a,b)
(ab) a,b (ab)
(a,b) ab (a,b)
ans. not able to work it out
some structure declaration was given
struct abc
{
int a : 4
char c : 2
int abc;
}
ques. what will be memory allocated to it when we define an object of this structure
ans . the bits are added and rounded of 2 next higher byte
eg. 5 bits - 1 byte
1 bit - 1 byte
9 bits - 2byte
some ques. on memory allocation so clear ur funda of memory allocation properly
To declare a boolean variale in C what method we follow ans. using bit feilds
What does painter's algo. is for in graphics ans. don't know
Which is more efficient calling a function by its name or by using a pointer to the function
External functions and external variables are all global
There are 5 jobs A B C D and E u have to schedule these jobs using the SPT , DD and STR ( i cant
remember
the fullforms) and job processing time was given constraints:
Spt = DD
STR = DD - SPT
ANS: using this table u can solve the eqs Freshersworld.com
spt E C A B D
DD E A C B D
STR E A/B D C
order of excution
c = prt/ropd prt = production/rate ropd = rotations Nt = T/c E = T/Na * c Na = whole number
according this formula there WERE 5 qs
A B C D E are 5 boys and find the ages of them given 1) B-A = 5
2) B>A
3) D>F
4) E-D<2
5) D-F > 2
6) All of the above are false
About the graphics similar to java function draearc drawrect, find the area, center by giving values to function
drawarc.
1. about process ( os )
2. stacks (data struct..)
3. graphs ( binary trees)
4. time complexity of the c program they had given
5. c program ( recurrsion find the no. of print stat exec. in the recu. func. ans. 4)
About the soft. engineering i.e identify the phases
1) collecting the information - requirement analysis phase testing or design .. ( similarly identify the 5 statemnets
they had given)
Choose the correct expression
((())) correct
()(()( incorrect.
Technical Questions
about process ( os )
stacks (data struct..)
graphs ( binary trees)
time complexity of the c program they had given
c program ( recurrsion find the no. of print stat exec. in the recu. func. ans. 4)
about the soft. engineering i.e identify
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