philips placement paper with answers

1.6*12*15 is the volume of some material.How many cubes can be inserted into that?

Ans.40

2.Two pipes can fill a tank in 10 1nd 12 hours while third pipe will make the tank
empty in 20 hours.If all three pipes operate simultaneously,in how many hours the
tank will be filled ?
Ans.7hours 30 minutes.

3.Diameter of a beaker is 7cm. Mambler(some instrument)dia is 1.4cm.How many mamblers
has to be put to increase the water level by 5.6cm.

4.Cost of an item is x. It’s value increases by p% and decreases by p%Now the new value
is 1 rupee, what is the actual value.
Ans.(1000)/(1000-p*p).

5.A right circular cylinder and a cone are there.Base radius of cone is equal to radius
of cylinder.What is the ratio of height to slant side.

6.Distance between two poles is 50 meters.A train goes by 48 kmph in one minute.How many
poles will be crossed by the train.

7.A pole seen from a certain distance at an angle of 15 degrees and 100 meters ahead by
30 degrees. What is th height of pole.

8.15 people–each has to pay Rs.20.. 20 people–each has to pay Rs.18.. for 40 people–how
much has to pay ?

9.if p=2q then q=r*r,if p-odd then q is even,whether we decide r is even or odd ?
choices:

a)first condition is sufficient
b)second condition is sufficient
c)both are sufficient
d)both are not sufficient

10. What is the value of m given that
i) m is devided by 2
ii) m is devided by 5
Ans: none of these

11. If he sells 40 magoes, he will get the selling price of 4 mangoes extra, What is his %
increse in profit ?
Ans: 25%

12.  100 glasses are there. A servant has to supply glasses to a person If he supplies the
glasses without any damage he will et 3 paise otherwise he will loose 3 paise.At the
end of supplying 100 glasses if he gets 270 paise, how many glasses were supplied safely.
Ans: 95

13.  Some questions on reasoning

ELECTRONIC QUESTIONS

1.Fastest logic ..
Ans: ECL

2.202.141.65.62 type of IP address belong to which class.
Ans:class B

3.Mod K ring counter requres how many number of flipflops.
Ans:K

4.ftp is in application layer.

5.Problem related to Ternary operations.
Ans:3

6.Problem related to macro # define square x x*x.
Ans:11

7.Problem related to 5 pointers..refer Page.123 of C
prog.,by Keringan and Ritchie.

8.Ideal op-amp CMRR.
Ans: infinity.

9.13-bit DAC MSB resistance 2kohms.LSB resistance ?
Ans: 2k * 2 to the power of 12.

so take care of all the things

section I and section II and sec III

Questions r not in sequence ……………..

1. forall(roar(x)=> lions(x)) what does it mean ?

ans all lions roar .

2. p<=>q read about this

3. when 2 dice r thrown atleast one of them shows 6 probability is

ans 11/36.
4.2’s complement of a 2’s complement number is
ans . same no.

5. internatioaal court is at ———–
ans Hague.

6. Meaning of ambasador ?
uca ( u can ans)

7. automata DFA dia is given
ans most probably B. chec

8.criticall section
( uca )

9. No of page faults asked by giving the sequence
2 3 6 7 1 3 4 8 9 10 3 2 4

10.problem in scheduling RR , a sequence is given just like above
with time slice of 1 and completion period for a process is asked
ans . 11

11.A directory has write permission then a user can create a file.
12.Java is
a. compiled
b. interpreted.
c. OOP
d. mutithreaded.
e. all
ans e.

13. Bubble sort is given ., No of times it executes
ans . n(n-1)/2

14. The appriximate ratio for no of internal nodes to total no
of nodes in k-ary tree of depth n.
ans. 1/k

17. joke :: laugh
ans. cracker : blast

18. question on deadlock

19. How do u remove a ghost in t.v
u check ( clue. ghost means shadow of pictures i.e
20. Queston about a familiy eric, koren, davis etc .
ans . for first one of question. mother

21. If a channel has 2400 bauds what is the data rate it support.
check in data commn book stalins

22. if Band width is w what is data rate
ans 2w

23. A graph is given u have to answer
shotest path a to f ans. none of these
shotest path between a to f ans. 17
shortest path between b to f ans . 16

meanings of tact , grudging check