Friday, March 25, 2011

red pine signals sample paper pattern(2006) it just a pattern dont relay on this ...


Written test consists of 4 secetions
Digital--30marks
Communications---20marks
Computer---20marks
Aptitude--30marks
Each questions carry weightage differently
Digital:
It includes both STLD ,VHDL and Microprocesers.
       1)Design 3:1 multiplexer  using one tri-state buffer,AND gates and NOT gates.
       2)The no of 2-input XOR gates required to design 19-inprt XOR gate?
       3)A 26Kbyte memory,there is memory it contains 12 adderss lines and 4 bit data  bus,the number of these type of memories required to design 26Kbyte memory?
        4)Write a VHDL or Verilog HDL code for
            input:a,clock,reset
            output:out
            out is assigned to 1 when a is '1' for two clock cycles.
        5)what is the output of following fig.100ps is the delay for XOR gate and 50ps for AND gate .all +ve and -ve edges start at boundaries of nanoseconds.(actually the output of fig is  A(B(notC)+(not B)C) ,and the waveforms are given).
        6)design forwhich the output is 10MHz clock,input to that circuit is 30MHz.
Communications:
        7)  What is shonan's theorem?
        8)X is Gaussianly distribuyed signal
             a)p(X<=infinte)=?
             b)X is zreo mean and a unit variance random variable,them find the mean and variance of y
               y=2X+5;
         9)because of error 000 is coded insted of 0 ,111insted of 1.then what is the error correction and error detection capability of the system?
         10)A deterministic signal whose pdf is given then we have to find the minimum sampling frequency needed ?
Computers:
         11)one question on bit rate.....(i didn't rember exactly)
         12)what is the application os MS world and Msperfect application is?
         13)write a c code for factrial using recursion.
         14)some statements are given like 
              putup::then lift the pen move accordingly without drawing aline,
              FD N::move forward (N distance)
              LD N:: move left at an angle of 90 degrees then move N
              RD N::move right at an angle of 90 degrees then move  N
              putdown::draw alin following instructions
what is the output of following code
putdown
FD 10
putup
LD 1 
FD 2
putdown
RD 8
so on like is....
           13)what is the output
               int a[10]={0,1,2,3,4,5,6,7,8};
               int *p=a;
printf("%d\n",*p++);
           14)two genaral knowledge questions..
           15)what is expansion of GMSK?
           16)find out the 5 digit number in that 4th digit is 4 nore than the second digit ,3rd digit is  3 less the 2nd digit andfirst is 3 times the last digit?

Tuesday, January 11, 2011

capgemini pattern

There are 3 rounds

1. Written
2. Group Discussion
3. Technical & HR

Written test was very easy taken by meritrack.

There are 3 section
1. Verbal: 20 mins
2. Analytical: 15 mins
3. Aptitude: 20 mins

In verbal, first 5 questions on passage remaining 15 questions on fill up the blanks. This questions are on simple english grammar like on, in. were, had

Analytical

There are 20 questions data sufficiency problems and they given broken fig. We have to identify the broken fig from the options coding and decoding. etc

Aptitude 

There are 15 questions some of the questions were on area of circle and rectangle. Pipes and streams problem on time and work, problem on train. R.S Aggarwal is enough to solve the problems.

Out of 150, 52 cleared

Group Discussion:

Topic "should not judge a person by seeing excellence appearance"

Out of 52. 42 cleared

Be prepare for written and GD.

All the best! 
 
  Enter Your Comments

Friday, January 7, 2011

patni sample paper

1. An aircraft is flying at a height of 3000m from the ground at
an average speed of 400 km/hr while descending.It has to travel 5
kms before it can touch down the runway and start operating its
break system.It will take less than 10 seconds to reach the touch
down point.
How far it is from the touch down point if it had been on thye
ground.
a)5 kms b)4 kms c)3 kms d)none of these
2. water is continuously poured from a reservoir to a locality at
the steady rate of 10,000 litres per hour.When delevery exceeds
demand the excess water is stored in a tank.If the demand for 8
consecutive three-hour periods is
10000,10000,45000,25000,40000,15000,60000 and 35000 litres
respectively, what will be the minimum capacity required of the
water tank(in 1000 litres)to meet the demand?
a)10 b)30 c)40 d)50
ans:c)40
3. Jhaveri invested in Upendra&Upendra,Celco and Winger shares at
Rs. 300,Rs.200 and Rs.5 per share respectively.He bought 100
shares for Rs.1000.The number of Upendra&Upendra and Celco shares
he bought are respectively
a)23.17 b)17,23 c)17,60 d)15,25
ans:b)17,23
4. a certain organization has three committees.only two persons
are members of all committees,but every pair of committees have
three members in common.what is the least possible no of member of
members on any one committee?
a)4 b)5 c)6 d)none of these.
ans:a)4
5. one bottle is half-full of oil and another bottle with twice
the capacity is one quarter full of oil.if water is added so that
both the bottles are full and the contents of both are then poured
into athird bottle that is empty and large enough to hold the
contents of both,what fractions of the contents in the third
bottle is oil?
a)1/4 b)1/3 c)3/8 d)2/3
ans:b)1/3
6. don and his wife each receive an 8 percent annual raise.if don
receives a raise rs.800 and his wife receives a raise of rs. 840,
what is the differencer between their annual income after their
raises?
a)40 b)460 c)500 d)540
ans:d)540
7. if x+y+z=9 and both y and z are positive integers greater than
zero,then the mzx value x can take is?
a.7 b.3 c.8 d.data insufficient
ans:a.7
8. if 5 tomatoes are worth 8 oranges,5 oranges are worth 4 apples,
7 apples are worth 3 pineapples and 7 pineapples cost rs.203,then
the approx price of each tomato is
a.16 b.5 c.19 d.none of theses
ans: a.16
9. in the relation x>y+z,x+y>p and z<p which of the following is
necessarily true?
a.y>p b.x+y>z c.y+p>x d.insufficient data
ans:b.x+y>z
10. if x,y,z are three +ve integers such that x is greater tahn y
and y is greater tahn z,then which of the following is definitely
true?
a.x% of y is greater than y% of z
b.y% of x is greater than z% of y
c.z% of x is greater than y% of z
d.all of these(ans)
11. amar,akbar,antony eat lunch at the same restaurant everyday.if
amar orders a dosa,then akbar also orders adosa.either akbar or
antony always orders a dosa,but never at the same lunch.either
amar or antony or both order a dosa.if antony ordes a dosa ,then
amar also orders a dosa.youy can conclude that:
a.amar, akbar,antony always order adosa.
b.amar and antony sometimes order a dosa,akbar never does.
c.amar and akbar always order a dosa,antony never does.(ANS)
d.amar and antony always order adosa,akbar never does.
12.ramesh,ram,kareem and mohan collected coins of different
countries.they collected 100 together.none collected less than
10.each collected an even number.each collected a different
number.based on these,we can say that the number of coins
collected by the boy who collected the most could not have
exceeded
a.54 b.64(ans) c.58 d.60
13. let p,q,r and s be four statementssuch that:
if p is true, then q is true;
if q is true,then r is true and
if s is true,then at least one of q and r is false.
then it follows that:
a. if p is true then s is false.(ans)
b. if s is falsae both q and r are true.
c. if at least one of q and r is false then s is false.
d. if q is true then s is true.
14.players a to z play a league match in which every player plays
a match against every other player. a win earns 2 points,a draw 1
point and loss 0 points.there were no draws,and no two players had
the same total points.the rank list of the players happens to be
the alphabetical list itself.which of the following statement is
true?
a.n wins over m b.m wins over n(ans)
c. m did not play against n d.none
15.an article costing rs.160 is sold at 15% discount on a mark-up
price.what is the selling price after discount?
a.170(ans) b.200 c.150 d.220
16. if jacob sold a watch costing rs.400 to john at 15% profit and
john sold the same to sudhir at 15% profit,what is the price paid
by sudhir?
a.460 b.510 c.529(ans) d.560
17.in a shop 80% of the articles are sold at a profit of 10% and
the remaining at a loss of 40%.what is the overall profit/loss?
a.10% profit b.10% loss c.15% profit d.no profit,no loss(ans)
18. if an article with marked price of rs.400 is sold at
successive discount of 10%,25% and 15%,what is the price the
customer has to pay?
a.360 b.300 c.230(ans) d.270
19.the sides of a triangle are in the ratio 3:5:7.if the
pereimeter is 60 cms,the longest side is
a.7 b.30 c.28(ans) d.14
20. an article with cost price of 180 is sold at 15% profit.what
is the selling price?
a.198 b.200 c.204 d.207(ans)
21. what part of x*x is power(x,2/3)?
a.60% b.66.7% c.69% d.can't say(ans)
22. 15% of 75 is the same as vx% of 450.find x.
a.1 b.2.5(ans) c.3 d.5
23. if the selling price of an object is rs.2300 and the profit
percent is 15,what is the cost price?
a.1995(ans) b.1945 c.2000 d.2645
24.70% of x is greater than 1/3rd of x by 110.what is x?
a.100 b.200 c.300 d.350(ans)
25.the age of a and b are in the ratio 4:5 and of b and c in the
ratio 3:2.the youngedt of three is
a.a b.b c.c(ans) d.can't say
26. a man buys postage stamps of denomination of 30ps. and 50 ps.
for rs.10.00. he buys 22 stamps in all. find the no of 30ps.
stamps bought by him.
a.5(ans) b.6 c.17 d.8
27.the ages of a and b are in the ratio 9:4. after 7 years the
ratio of their aghes will be 5:3.find b's present age.
a.18 b.8(ans) c.7 d.16
28. if 28 is divided into two parts such that one fourth of the
greater part is equal to one third of the lesser part,then the
greater part is
a.16(ans) b.18 c.20 d.24
29.a man and a woman, walking together start out by boyh taking a
step with the left foot.in order to keep together, the man whose
stride is longer,takes two steps while the woman takes three.how
many steps will the woman have taken they are both about to step
out on the right foot for the first time together?
30. for communicating with its satellite,NASA has only two coides
is equal to 2 and<= is equal to 3.whenever the two symbols appear
together the value is taken as sum of each symbol.for example
<=<=*** is equal to 3+3+2+2+2=12.which of the following is equal
to <=<=<=** minus <**?
a.<=* b.<=** c.<=**** d.<=<=(ans)
31. if i sell two articles, one at 20% profit for rs.100 and the
other at 20% loss for rs.100, what is my net profit/loss?
a.4.16 profit b.4.16 loss c.8.33 profit d.8.33 loss(ans)
32. if 85% of the population of an ant colony is red, and of these
45% are females,then what % of the total ant population are male
red ants?
a.46.75(ans) b.40 c.33.66 d.66.66
33. what is the cost price of an article sold at rs.199 after two
successive discount of 10% and 15%?
a.260(ans) b.200 c.234 d.220
34. if A and B can do a piece of work in 10 days and A alone can
do it in 15 days,how long will B take to do it?
a.25 b.20 c.15 d.30
35. if 12 men working 2 hours a day take 10 days to complete a
job, how long will 8 men working 6 hours a day take to do the same
work?
a.5(ans) b.8 c.12 d.3
36.a mixture contains spirit and water in the ratio 5:1. another
mixture contains spirit and water in the ratio 2:1.what is the
ratio in which two mixtures are added to get the mixure in the
ratio 5:2
a.5:2 b.2:5(ans) c.2:7 d.3:2
37.x:y=7:11, y:z=1:7.what is the least possible integral values
of x given that z is 11x.
a.3(ans) b.9 c.7 d.10
38. pqrs is a rectangle having area 50. rx=1/4sr.what is the area
of pqxs?
a.37.5 b.42.5 c.12 d.3
39......
40.what is the area of a circle having the same perimeter as that
of a square whose area is 121.
ans: 154

Syntel : Campus Placement Paper Pattern And Interview

AT FIRST, THERE WAS APPT.
THEN IN APTITUDE TEST, 3 SECTIONS WERE THERE,
1.ENGLISH(20 MARKS),
2.QUANTI(20 MARKS)
3.REASONING.
(20 MARKS)...
TIME 60 MINUTES,60 QSTNS.
SECTIONAL CUT-OFF WAS THERE.
1.I WUD SUGGEST TO PREPARE ENGLISH SECTION JUST AS U PREPARE 4 TCS.
IT WILL B MORE THAN ENOUGH 4 SYNTEL, BUT SERIOUSLY DO, DONT IGNORE. ( OR IF U WANT
TO TAKE A RISK, TRY TO IGNORE IT).
2.THEN QUANTI WAS ALSO EASY.
PRAPARE 4M RS AGGRAWAL..AS ALWAYS.
I DONT REMEMBER ALL QUESTIONS, ALSO ITS OF NO USE,COZ QUESTIONS DO NOT GET
REPEATED. BUT MOST OF THEM WERE ON TIME AND WORK, RATIO AND PROPORTION.
3. PREPARE REASONING 4M RS AGGRWAL IF U HAVE.ELSE, JUST LEAVE IT, COZ IT WILL B
DAMN EASY...(IF U CANT SOLVE IT,,,UR NOT GOING TO B SELECTED ANYWHERE).

syntel interview exp

Selection Procedure
Round 1: Aptitude Test
Round 2: Technical Interview(P.I.)
Round 3: Human Resource Interview(P.I.)
Aptitude Test Pattern:
Total Marks = 40
Time allotted = 60 mins.
No. of sections = 2
No. of questions in 1st section = 25
No. of questions in 2nd section = 15
Mark distribution = 1 mark each. (No negative marking)
Aptitude Paper Section 1: Logical reasoning
Aptitude Paper Section 2: English
Technical Interview:Since I did a mini-project, I was asked to explain it! I took much time for that and explained it from the beginning, with its advantages and limitations.
Then I was asked questions from C. Since I was a beginner in C, I could not answer much, but somehow managed with all I knew!
Then, as I am from ECE department, questions from microprocessor was asked! The questions included 8086 microprocessor architecture, register structures, addressing modes, instruction set and so on. I answered all those questions but had some difficulties with the instructon set as he asked me to tell all the instructions I knew.
Then, he gave me a paper and asked me to draw certain gate diagrams and also to write down the truth-table for those gates!
These are the questions I remember.
It all depends on how cool you are during the interviews! The more you get hot, greater are the chances for appearing blank before the personnels! So be cool and try to answer all the questions.
Human Resource Interview:I had the HR round before the technical round. This was quite interesting....
The interviewer was a Lady. She asked me to introduce myself. I told her my academic history. But as she emphasised on my personal life, I started with my hobbies. I said I love singing and playing guitar. Immediately she interrupted and asked me to sing a song for her. I was totally taken by surprise and had no other option but to sing!
Then she went through my resume and asked me to explain what I learnt from the Industrial visits I had gone. I explained all that I knew. The interview went on interesting with many such questions. But these are some noteworthy ones!
After the interviews were over, we were told that the results will be sent to the respective Placement Deans of each colleges. So we left very soon enjoying the rain that blessed that night!
It was thursday when we attended the interviews, and on saturday I was informed through a phone-call from my Placement Dean that I was placed.
Praise God!!!HE DOES MIGHTY THINGS WE NEVER EVEN DREAM OFF!