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Bently placement papers

Mathematical questions

Given matrix A and I(identity matrix). Find matrix B where
AB=I.

1. y=log(sinx), find dy/dx.

2. B is 8 Km East to A, C is 6 Km north
to B, D is 16 Km east to C and E is 12 Km north of D, Find
distance between A and E.

3. A train is moving with the velocity of
x Km per hr. it crosses a station of length y Km in

4. z meter per second. Find the length of
the train.( here x, y and z are given)

5. The ratio of length of a rod and its
shadow is 1/sqrt(3). Find the angle of elevation.

6. Find LCM 120 and 60.

7. 4(144)8, 3(x)7 find x.

8. For the given fig ,find the angle x.
All angles are in degree.






10. limit x->¥ [(x+6)/(x-1)][(x+6)/(x-1)]

>>>> There are 20 such questions. Questions are very
easy.
Bently ----c questions

Section-2 consists of some questions from microprocessor,
digital electronics, one question on turing machine(the
question was very long) and some questions on C(some what
tricky-but solvable if enough time is left)

Some questions which I remember are-

1. Find sqrt of 113 upto 3 decimal
places.

2. 20 bit address bus can address how
much memory

3. find 2?s complement of 111001001

4. Conver 100011 in decimal

5. (120)10 to (x)7

6. To represent A to Z and 0 to 9 how
many bits are required. Assuming all the characters
requires equal bits.

7. 210 =??Kilo byte

8. A op B = XXXX00XXXXXX0XXX

Find B and op, where op is a logical operator and X=don?t
care

9. To add 16 bits numbers how many full
adders and half adders are required.

10. A full adder has how many input lines.

11. Find Y






#define count(x) sizeof(x)/sizeof(x[0])
what count(x) does?

X=24, Y=16
X^=Y

Y^=X

X^=X

Y^=X

Find value of X and Y( the exact question may be some what
different)

14. #define inum 53268

While(???.)

{

inum=inum &(inum-1);

.

.

.

.

}

15. Write a program which will accept
only ?0? to ?9?, ?+?, ?-?, ?#? characters as inputs.

16. In a circuit of gates all gates are
controlled by a single ?????

17. How many inputs are there in a NOT gate


Bently placement papers

Sks Microfinance

1476

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printf("%d",printf("%d",printf("%d",printf("%s","ILOVECPROGRAM")))); whats the output

1979

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Give me Medha Sevo previous written test question papers

1879

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what is placement paper?

2679

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aptitude

1154

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Do we have vacancy for HR RECRUITER ?

1888

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what is bidirectional?

1903

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how did you celebrate your last birthday?

1811

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your project to describe and tell about : 1. My favorite things 2. My favorite places at home 3. Animals *Choose one of them to describe *Write on your paper *If you done, Send me *Did you get it

1300

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A frog wants to climb a pole which is 15 feet in height, frog can jump 3 feet every minute after which he rests for a minute where he slips down 2 feet. How much time will the frog take to reach the top of the pole?

1091

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Recently conducted Apptitude test

1972

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If anybody knows the recruitment procedure of IOTL & POWER MECHANICAL. send me the placement papers if u hav... very urgent ...

4412

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i want the sample placement paper of goldman sachs urgently. please send it to me

4435

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what is difference between uv and visible spectroscopy and how to differentiate the drug compounds in uv visible region

2141

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why didn't get placed so far?

1719

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