Q1. Two bodies changed from p1v1 to p2v2
state in two ways. The heat supplied is delta Q and work done is delta W
Then what is constant in these two processes
(a) delta q
(b) delta w
(c) delta q + delta w
(d) delta q - delta w
Q2. _______ have same atomic number and same mass number are
Q3. When a free electron is placed in a plane of electro magnetic then it
(a) in the direction of the electric field
(b) in the direction of magnetic field
(c) of propagation of wave
(d) of the plane containing magnetic field and propagation direction.
Q4. Name the phenomena in which one proton is jumped from one isomer to
another isomer to create two different elements
(a) functional isomerisim
(b) sterio merisim
(c) tauto merisim
(d) penta merisim
Q5. In the below compounds which one has
40% C ,6.7% H and 53.3 % O what is its empherical formula
Q6. X rays are coming from X ray tube, the wavelength is _______ a certain
(d) out of
Q7. In a triode valve in order to increase the saturation current what has
to be done
(a) increase plate voltage
(b) reduce distance between grid and plate
(c) increase cathode potential
(d) reduce grid potential
Ans. (d )
Q8. Seven different toys are distributed among 3 children how many different
ways are possible?
(c) 3 7
(d) 7 3
Q9. A, B ans C are three speakers. They have to speak randomly along with
another 5 speakers in a function.
A has to speak before B and B has to speak before C. What is the
Q10. If dy = (secx + ytanx)dx, Then the curve is
(a) x = ycosx
(b) x = ysinx
(c) x = ytanx
(d) x = ysecx
Q11. Two series are 16,21,26.... and
What is the sum of first hundred common numbers
Q12. There are two sections in a question paper each contain five questions.
A students has to answer 6 questions.
Maximum no. of questions that can be answered from any section is
4. How many ways he can attempt the paper?
Q13. a and b are two numbers selected
randomly from 1,2,3.... 25 what is the probability of a and b are not equal.
Q14. The sum of the series 1 + 1(1+1/n) + 3(1+1/n)2 + ..... is
Q15. Two circles of different radii
intersects each other what is the maximum no of intersections
Q16. If x= sin-1(t), y = log(1-t2), find d2y/dx2
Q17. If x approaches infinity , then (òex
dx )/( òe2xdx) is ?
Q18. If f(x)=1-cos(1-cosx)/x4 is continuos at f(0) then what is x
Q19. For the word SURITI, if you arrange the letters in dictionary order
then what is its rank?
Q20. Period of sin ((2t + 3) / 6 pi)
Q21 - Q23. Four questions given on the below data
X,Yand Z are senior engineers. A,B,C,D are junior engineers. Company wants
to select 4 enginers. Two will be senior and two will be juniors. The
company wants these engineers to work in the most productive way so they
respect each person's likes/dislikes.
Y is not friends with A
Z is not friends with C
B is not friends with A
If B is selected then who will be the
remaining 4 members ?
If C is selected, Z and ___ cannot be
D is always selected if ___ is
Q24. A speaks truth 70% of the times, B speaks truth 80% of the times.
What is the probability that both are contradicting each other is ?
Q25. ò((2x-3)/((x2 +x+1)2 )dx
Q26. Ram starts from A walking 2 km North and turns right and walks 4 km and
turns right again and walks 4 km and turns right again and walks
4 km and meets Radha at Bwalking in the opposite direction to Ram .
a) Which direction does Ram walk after the first turn?
b) Distance between A and B
Q27. If the equation x2 - 3x + a = 0 has the roots (0,1) then
value of a is ?
Q28. A and B's temperature are 10°c and 20°c
having same surface , then their ratio of rate of emmisions is ?
Q29. An atomic particle exists and has a particlular decay rate . It is in
a train . When the train moves, a person observes for whether
the decay rate
(c) depend on the directions of movement of train
Q30. Which of the following exchanges positive ions
Q31. After execution of CMP, a instruction in Intel 8085 microprocessor
(a) ZF is set and CY is reset.
(b) ZF is set CY is unchanged
(c) ZF is reset, CY is set
(d) ZF is reset , CY is unchanged .
Ans. ZF is set and CY is reset
Q32. The best tool for editing a graphic image is ?
Q33. Network scheme defines
a.)one to one
b.) many to many
c.) one to ,many ?
Q34. A person wants to measures the length of a rod.First he measures with
standing ideally then he maeasures by
moving parrel to the rod
(a)the length will decrease in second case
(b)length will be same
(c) length will increse in the second case.
Q35. One U-230 nucleus is placed in a train moving by velocity emiting alpha
rays .When the train is at rest the
distance between nucleus and alpha particle is x . One passenger is
observing the particle . When the train is moving
what is the distance between particle and nucleus ?
(b) x + vt
(c) x - vt
Q36. What is the resulting solution when benzene and toluene are mixed ?
Q37. If the word FADENCOMT equals 345687921 then
Q38. Given 10 alphabets out of which 5 are to be chosen. How many words can
be made with atleast one repetition.
Q39. Arrange by acidic values : phenol, nitrotolouene and o-cresol?
Q40. Find sum of 3 + 5/(1+22) + 7/(1 + 22 + 32)
Ans. 3n/(1 + n)
The following are few sample questions that maybe asked in the software
paper.We haven't been able to give the values in certain problems ; only the
type of questions have been mentioned.
Q What sorting algos have their best and
worst case times equal ?
Ans. O(nlogn) for mergesort and heap sort
Q. What page replacement algo . has
minimumn number of page faults ?
Ans. Optimality algorithm
Q. What is the use of virtual base class
Ans. Multiple lines between derived classes.
Q. Find the eccentricity of a given node
in a directed graph
Q. Convert the infix to postfix for
Q. What is swapping
Q. Assignment operator targets to
Q. A byte addressable computer has memory
capacity of 2 power m Kbytes and can perform 2 power n operations
an instruction involving three operands and one operator needs maximum of
Ans. 3m + n
Q. In round robin scheduling, if time
quatum is too large then it degenerates to
Q. What is network schema?
Q. Packet Burst is ______
Q. Picard's method uses _______?
Ans. Successive Differentiation.
The following are few sample questions that maybe asked in the hardware
paper. We haven't been able to give the values in certain problems ; only
the type of questions have been mentioned.
Q. Concentration and restivity is given and conductivity is asked for ?
Q. R , resistance and C, capacitance is given ,find the frequency and Q
factor of the crystal ?
Q. Critical frequency and angle theta is given ;.the max useable frequency
is to be calculated
Q. Questions on parabolic reflector antenna's and half wave dipole
Q. Ramp signal is generated from integrator .Whether it is a low or high
pass filter .?
Q. Calculate FM bandwidth given max modulation frequency FM , max freq
deviation , df and 8 pairs allowable side band