Wipro Exam Latest Placement Papers

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Wipro Exam Latest Placement Papers

WIPRO Technical Test Paper
1. A,B,C,D,E ,F are to be given adjacent rooms .The rooms don’t have complete walls between
them rather sound, smoke can easily get through from one to another as there are gaps over a
wall for free exchange of air. Miss C the head is allotted room no 5 as wished by her. Miss E
needs a telephone for regular communication. Mr A & Mr B prefer to have adjacent rooms. Mr
B,C,D are chain smokers. Miss C is allergic to cigarette smoke.
a) The correct order of placement of rooms is …..four options were given.
b) Which slot is best for Mr A ?

2. A doctor is supposed to see his patients at 9.00, 10,00 11.00, 1.00 PM , 2.00 PM , 3.00 PM.
Rajiv, Mark, Mathew, Hassan, Priya, Reni are the patients . Hassan is scheduled to be seen in
early afternoon. Priya should be seen earlier in the day than Reni. Other such conditions were
given and you needed to find based on the given conditions that how many such combinations
are possible.

3. In a film festival Amitabh ,SRK, Kamal hassan ,Hrithik and Subhash Ghai , Maniratnam and
Yash Chopra are available as judges. A team of three is to be sent. The team must contain
atleast one actor and ione director. If SRK is selected Kamal Hassan should also be selected and
vice versa, If Amitabh is selected Subhash Ghai cannot be selected. If Hrithik is selected
Maniratnam is also selected and vice versa. What should be the team if Amitabh is selected ?
Four options..

4. H == A+B –R , F == H + I , T == F + A – C+ D , S == T/2, R == A*S; If F is to be derived
what is also needed to be derived ?
a) S b) Q c) R d) T

5. A team of at least three people is to be constituted for Mayor of a village for representation in a
trade fair. One man, one woman, two boys, three girls are available. All three males cannot be
selected, all four females cannot be selected. The team should contain at least one elder. What is
the possible configuration that exactly sums up the formation of team :
a) three girls , b) two boys and the lady c) the man, woman , one boy, one girl d) two boys,
woman and a girl.

6. A series of drama is to be arranged on all the five days of the week. Monday to Friday. Drama
contains fiction, romance, horror, comedy, tragedy. Horror cannot immediately precede
romance , fiction should be scheduled earlier than romance , comedy should come after tragedy.
If Horror is arranged on Friday then what should be the sequence of the dramas.(NB there may
have been other conditions in this examples which I presently don’t remember )

7. Three ice creams are to be made available every day by the college canteen. The IC available
are strawberry, butterscotch,vanilla,choco, mango, choco-vanilla, pineapple. Each day should
have ice creams which was also present day before. All the icecreams can be repeated only
thrice during the entire week .IF choco, vanilla ,straw berry is given on Wednesday . What
should be given on Thursday … four options. The question probably has some data missing
Check it out.

8. A team is to be selected from the hockey players available from the circuit. The selection team
would require atleast four people. There are three coaches A,B,C and three selectors D,E,F
available. But there schedule do not match . A cannot come if D is selected. If C is selected F
should also be selected. If E is selected B should not be selected. What is the team?
Technical Section

9. Full form of URL ? a) universal resource locator b) uniform resource locator c)none of these d)
unidentified random locator.

10.CDROM access is a) RANDOM b) SEMI RANDOM 3) SEQUENTIAL

11.Total time spent by process...waiting in queue, execution

12.response time..of process.

13.What is the function of shell?
Interpreter b) command interpreter c) interface

14.Which is a command interpreter ?
a) Shell b) Kernel c)??? d)None of these

15.main()
{
printf("%c","abcdef"[4]);
}
what is the output ? a) abcdef b) d c) e d) ERROR.

16.main()
{ char dummy[20]; scanf("%[^a]",dummy);
printf("%s", dummy); }
what will it do?
a) ERROR b) take characters till ctrl z is pressed c) take upto 19 characters d) None of These

17.How are objects in cpp passed ?
a) By value b) By reference

18.If the ethernet card is removed .
a) IP address will change b) MAC address will change c) ????

19.Operation of queue a) FIFO b) LIFO c) FILO d) None of these

20.Static member of a class is a) class specific b) Object specific c) Referenced by using the scope
resolution operator d)
a & c

21.TCP is a) connection oriented b) connection less c) god only knows d) None of these

22.How is data send by IP layer?
a) as frames b) as packets c) as datagrams d) None of these

23. If Link list is used to implement a stack what operations should be implemented :
a) insert front, delete front b) insert front , delete rear c) insert rear, delete front d) None of these

24.Link list is implemented as a structure (data, link *), How is pointer moved to the next node ,
cursor points to the present node.
a) cursor == cursor->link, b) cursor ++ c) ++ cursor d) None of these.

25.How is memory allocated by new ?
a) In a heap b) in a stack b) both a & b c) None of these.

Technical Interview:
26.Difference between structure and class.

27.How to resolve ambiguity in multiple inheritance ?

28.What is static and dynamic binding in C ?

29.What is the difference between structure and array?

30.Difference between calloc and malloc & realloc?

31.What is static class and static member function?

32.What is pointer to a pointer? How it is declared and how is it accessed?

33.What is the difference between function overriding and overloading ?

34.What is the scope of a variable ?

35.What is the difference between C & C++ ?

36.Some questions on templates and exceptions.

37.What is stream ? How is it opened and describe file handling in CPP?

38.Some questions related to Hard Disc :What is a hdd? How is a file accessed from the hdd? Why
isn’t it used in place of a RAM ? What is RAID describe its basic structure ? . Where is the file
information stored on the hard disk What is FAT ? How are files physically arranged on the
hard disc?

39.What is JVM, what is BYTE CODE ? What is multi threading ? How can it be implemented
using C, write a program to describe it? What is the complexity of radix sort and how is it
determined? A sequence of 15 numbers was to be sorted using heap sort.

To get full paper, download the file……………….

Attached Files Available for Download

	Wipro Aptitude Test.pdf (83.7 KB, 31 views)
	WIPRO Verbal Test.pdf (78.2 KB, 23 views)

__________________
Answered By StudyChaCha Member

As you want the placement paper of Wipro Exam so here it is as follows

1) abcD+abcd+aBCd+aBCD
then the simplified function is
( Capital letters are copliments of corresponding letters A=compliment of a)
[a] a ab [c] abc [d] a(bc)* [e] mone
(bc)*=compliment of bc
Ans: e


2) A 12 address lines maps to the memory of
[a] 1k bytes [b] 0.5k bytes [c] 2k bytes [d] none
Ans: b


3) In a processor these are 120 instructions . Bits needed to impliment this instructions
[a] 6 [b] 7 [c] 10 [d] none
Ans: b


4) In 8085 microprocessor READY signal does.which of the following is incorrect statements
[a]It is input to the microprocessor
[b] It sequences the instructions
Ans : b


5) Return address will be returned by function to
[a] Pushes to the stack by call
Ans : a


6)
n=7623
{
temp=n/10;
result=temp*10+ result;
n=n/10
}
Ans : 3267


7) If A>B then
F=F(G);
else B>C then
F=G(G);
in this , for 75% times A>B and 25% times B>C then,is 10000 instructions
are there ,then the ratio of F to G
[a] 7500:2500 [b] 7500:625 [c] 7500:625 if a=b=c else 7500:2500


8) In a compiler there is 36 bit for a word and to store a character 8bits are needed. IN this to store a character two words are appended .Then for storing a K characters string, How many words are needed.
[a] 2k/9 [b] (2k+8/9 [c] (k+8/9 [d] 2*(k+8/9 [e] none
Ans: a


9) C program code
int zap(int n)
{
if(n<=1)then zap=1;
else zap=zap(n-3)+zap(n-1);
}
then the call zap(6) gives the values of zap
[a] 8 [b] 9 [c] 6 [d] 12 [e] 15
Ans: b


10) Virtual memory size depends on
[a] address lines [b] data bus
[c] disc space [d] a & c [e] none
Ans : a

12) Critical section is
[a]
[b] statements which are accessing shared resourses
Ans : b

11) load a
mul a
store t1
load b
mul b
store t2
mul t2
add t1
then the content in accumulator is
Ans : a**2+b**4

12. Add 79H and 86H and tell the contents of flags

13. Scr is used for _____ ( ac, dc , both )

14. Push pull amplifier is used to remove which harmonics ( even , odd , both )

15. PAM is demodulated using ___ ( low pass filter , high pass filter )

16. 16k memory is needed. How many chips with 12 address buses and 4 data buses are needed.

17. AM wave is detected using _________ detector

18. Which flip flop is used for shift registers

19. Program counter does what __ (stores a memory address, address of the present instruction)

20. In a bistable multivibrator communication capacitor is used for ______ ( speed up response , ac coupling)

21. Totem pole is what?

22. Time costant for an integrator and differentiator should be ( small , high etc.)

23.TV waves are __ ( sky waves , space waves etc.)

24.Which configuration has highest i/p imp. ( ce , cb , cc )

25. Parabolic antenna with 2degree angle. What is its directivity.

26. Given 10 mhz pe modulation and we got a 100 mhz band. How many channels can be there

__________________
Answered By StudyChaCha Member