WIPRO Placement Papers-PAGE-6

Wipro interview.

45min tech & 30 min HR

1.Explain ur project.

2what is a pointer

3pass the address of a variable to a pointer

4.write pgm for pass by value and reference

5.what is recursion.write a pgm.

6.what is macro

7.difference between macro and standard lib functions

8.define inheritance &polymorphism

9what is multithreading

10.is it necessary for a function to return a value

11what is swapping in os

12list the swapping alg.

13what is page fault.explain a PF alg

14what is a tree

15.what is a graph.,disjoint graph

16.sort nos using quict sort

17types of sorting

18types of software model

19 what is query

20.typer of sql,ddl,dml

21.creata a table,view

22what is a shell and kernal.

HR

1.introduce urself

2.explain ur project

3.any problem u faced in life.explain it in detail.

I want to tell a small point here.



some are...

I)
1.how to find the jth node from last node in a single
linked list in
one search,the condition is i have not given the
length of the
linked list?
2.differentiate the call by value and call by
reference?
3.defferentiate the static and volatile variables?
4.define macro?
5.write the gcd programm?
6.i was given a program to find the output?
i=printf("hellow");
printf("%d",i);
7.define register variable? advantage?
8.#define a(a,b) a*b;
printf("%d",a(2+3,2+3));
9.define avl tree,2-3 tree,btree,bst?what are balanced
tree?
10.diffrence between tree to bt?

II)
1.abot urself.
2.tell me abt ur final sem project.
3.ur interesting subjedct(i told electronics related
topics)
4.why u wnt to join wipro
5.if u got any offer for higher studies do u stick wt
wipro...
some ......(these are some asked to me in the
interview)
dont panic its very easy dont get tense they are
friendly enough to answer the questions

In the interview they will test ur basics, abt ur
final yr project,
and basics of c. and whatever u wrote in ur resume.

III)
They ask you questions regrading
1) final year project(this is very imp.
section..explain your project
as
nicely as possible)
2) why u chose that project?
3) C/C++ skills(this may include framing a program of
their wish or
if you are luckythen simple questions based on the
programming language)
4) your favourite subject(Be carefull and prepare that
subject
throughly)

IV)
In tech interview they asked me about
1) data structures:
sorts(their complexities)
linked list,
uses of trees
about malloc
quick sort's logic
2) in C
simple program outputs.
pointers.
3)in n/ws
About protocols and to which layer they belong
About FTP,TFTP,TCP,UDP,IP
about internet addresses(class A,B and so on).
4) About my project
5)in OS
Virtual memory,Paging ,Segmentation etc.

My experience::
Technical:

1)i was asked to explain about my project.
2)then he asked me write a query in oracle
--> select the duplicate names in a
table(ename,empid)
3)abt SQL,
4)stmts in oracle(DDL,DML,DCL,TCL) and explain,
5)some in c++, some in C,
6)diff. between c and C++,
7)what is OOP, features of OOps,
8)what is a structure,
9)can 2 diff, machines in 2 diff. companies(eg. WIPRO
and TCS) have
same IP address (Ans: yes,if they have a subnet
mask).
10)what a grid in VB how does it differ from other
tools?
11)what is a t-list in VB(i didn't know)
12)what is ODBC,ADO,DAO.
13)examples of RDBMS
14)what are diff kinds of DBMS?
15)what is LAN,WAN?
16)what does W in WLAN stand for?
17)What is Linux,Unix.
18)In what way does unix differ from Windows
19)where do we use Unix.

HR was as usual...formal HR Qs.

My friend was asked Qs in Java and C++.

thats it....
i think have done my work, now its up to u to prepare
well and get thro'.
One thing i found was they are also checking ur
confidence level.. they want people with
confidence...not alone the stuff...

Once again i thank those good hearts who have
responded to my mail and help me in time...

Wipro Technologies 2003(NIT Durgapur)
===============================

Mind Here in our Institute within 30 minutes 45 questions were to be
answered.
it carefully there was no negative marking.

Question Pattern:
[1] Jumble sentences are given ,order the sentences to make a meaningful
paragraph
[2] Sentences are given , order the sentences to make conclusion that
follows from the options given(Say 5 sentences are given out of which 2
are causes and rest is result , like fallacy in logic) .
[3] Analogies.
[4] Opposite meaning.
[5] Point out the error in a given sentence.
[6] C ( Follow 'Test your C skills ').
[7] Data Structure.
[8] Operating System.
[9] Network.
[10]Puzzles(1-2),Critical reasoning(1-2).

We can not remember all the questions exactly as time was very short .Here
are some of the questions ( Not in order).

1. A topic on Gandhiji's Salt Satyagrah Movement
Four sentences were given and you have to arrange them to make a paragraph.
Ans. CABD (Check it out).

2. What can't be changed by the user program (Four choices were there).
Ans. Memory Map (Check it out).
3. In which layer ROUTING is performed ?
Ans. Network Layer
4. What is the output of the following code snippet
main()
{
printf(5+"Fascimile");
}
Ans. mile
5. What is the output
Int count=10,sum=0,*temp;
Temp=&count;
Sum=? &count;( It was actually given temp=? &count; which is
probably wrong)
Printf("sum=%d count= %d temp=%d ",sum,count,*temp);

Ans. C (most expected answer ,check it)



6.Which one has no L-Value
[i] a[i]
[ii] i
[iii] 2
[iv] *(a+i)
Ans . [iii]

6. In threaded binary for which traversal orders unused left and right links
are used?
Ans.
7. Which is false for binary tree?
[i] Any node should have two children.
[ii]
[iii] At fourth level the number of node should be less than 16.
Ans.
8. Which is true for binary search ?
[i] Traversal scheme
[ii]
[iii]Greedy algorithm
[iv] Divide and conquer algorithm

Ans. [iv]

9. What is the protocol used for getting the physical address by supplying
IP address of a node ?
[i] ARP
[ii] RARP
[iii] BOOTP
[iv] DHCP
Ans. [i]

10. If DELHI is coded as CCIDD then how BOMBAY will be coded?
11. Opposite meaning of SPUR.
12. Opposite of HARBINGER .
Ans. Follower
13. Opposite meaning of PROTRUSION.
Ans.
14. Opposite meaning of RESTIVENESS.
Ans.Docility.


15.Find the odd one in a given analogy
Ans. Mundane.
16 . Find the analogy : SURPRISE : EXCLAMATION
Ans. Dismay:groan.

17) Find the analogy : Plateau : Taxonomy.

18)Question from congestion control topic:
Ans: source quench.

19) Question from kernel mode:
Ans:Disable Interrupts.

20) which one is a page replacement algorithim.
[i]fifo
[ii]
[iii]Least recently used.
[iv]All of above.

21)Using two numbers And interchanging + and * there was a question.
Ans:(iii)(some expression=22).
22)For each hour an watch is going slow by 30 seconds.Now time is
8a.m.What will be the actual time at 8p.m.
Ans:ii)7:54.
23)Question regarding while loop.
Ans:(iii).
24)Alphabetical order L,M,...(cant remember)
Ans:F.
25)One puzzle:(I cant exactly remember this question giving brief idea of
this question)there were four guys A,B,C,D. the older and younger
relation is given . U have to find the age of the A.
Ans: 7 years(check it out).



26)Fallacy question: six sentences are given.
[i]...
[ii]...
[iii]...
[iv]...

Ans: [i].

28)Nine people six floor. Conditions are given.(This was a very long
paragraph).Peoples named like I,J,K,L,M,N,O,P,Q.
Ans:i)J.

29)A question regarding node.
Ans:iii)

30)A problem regarding age of father and son(very easy problem u can
solve it).

31)Point out error in the follwing sentence:I got the book in the
office and slipped it out.
[i]I got the book.
[ii] in the.
[iii]office and .
[iv] slipped it out.
Ans:[iv].
32)Point out error:(about a flowers garden)
ans:(I can't remember the options).answer will be "among on another".