Bio Informatics Interview Questions
Questions Answers Views Company eMail

If y=cos-1(cosx + 4sinx)/(17)1/2, then dy/dx is ?

Wipro,

1 3591

If the sum of n terms of two series of A.P are in the ratio 5n+4:9n+6 .find the ratio of their 13th terms?

TCS, Wipro,

1 2978

If the letters of the word ?rachit? are arranged in all possible ways and these words are written out as in a dictionary, what is the rank of the word ?rachit?. (a) 485 (b) 480 (c) 478 (d) 481

Wipro, Virtusa, LG,

8 29059




Ravi?s salary was reduced by 25%.Percentage increase to be effected to bring the salary to the original level is (a) 20% (b) 25% (c) 33 1/3% (d) 30%

Wipro,

3 6401

A and B can finish a piece of work in 20 days .B and C in 30 days and C and A in 40 days. In how many days will A alone finish the job?

Wipro, Infosys,

5 23628

How long will a train 100m long traveling at 72kmph take to overtake another train 200m long traveling at 54kmph?

Wipro,

2 6850

What is the product of the irrational roots of the equation (2x-1)(2x-3)(2x-5)(2x-7)=9?

Wipro,

2 10495

Which of the following parameters is the same for molecules of all gases at a given temperature? (a) Mass (b) Momentum (c) Speed (d) Kinetic energy.

IBM, Wipro, SIR,

1 4013




A solid is completely immersed in liquid. The force exerted by the liquid on the solid will (a) Increase if it is pushed deeper inside the liquid (b) Change if its orientation is changed (c) Decrease if it is taken partially out of the liquid (d) None of the above.

Wipro,

2 3415

Select the correct statements (a) A simple harmonic motion is necessarily periodic (b) An oscillatory motion is necessarily periodic (c) A periodic motion is necessarily oscillatory (d) All of the above.

Wipro,

2 2979

An electron is injected into a region of uniform magnetic flux density with the components of velocity parallel to and normal to the flux. What is the path of the electron?

Wipro,

973

A constant voltage is applied between the 2 ends of a uniform metallic wire. Some heat is developed in it. The heat developed is doubled if (a) both the length and radius of the wire are halved. (b) both the length and radius of the wire are doubled (c) the radius of the wire is doubled (d) the length of the wire is doubled.

Wipro,

1 4638

If Young?s double slit experiment is performed in water (a) the fringe width will decrease (b) the fringe width will increase (c) the fringe width remains unchanged (d) there will be no fringe.

Wipro,

3 7139

The shape of a spot of light produced when bright sunshine passes perpendicular through a hole of very small size is (a) Square, because the hole is a square (b) Round, because it is an image of the sun (c) Round with a small penumbra around it (d) Square with a small penumbra.

Wipro,

1 2411

Some forms are books. All books are made of paper (a) Some forms are made of paper (b) Some forms are not made of paper (c) No forms are made of paper (d) None of the above.

Wipro,

1 3932


Post New Bio Informatics Questions






Un-Answered Questions { Bio Informatics }

What is Phantom Gene Sequence?

1175


How to run DOCK 6 using cygwin?

4473


What is a DNA array?

794


Define perl and clustalW problem?

1217


What is C-compliator?

994






An electron is injected into a region of uniform magnetic flux density with the components of velocity parallel to and normal to the flux. What is the path of the electron?

973


What two possibilities are there to describe how gene fragments may have evolved?

857


How to find coexpressed genes on NCBI GEO?

1016


What is the secondary structure of intron ?

872


Integrate 3x + 5 / (x3-x2-x+1)?

836


can u give me an example of a project you were involved with that illustrates your interest and skills in bringing people together?

861


How the Algorithm works?

767


What is the product of the irrational roots of the equation (2x-1)(2x-3)(2x-5)(2x-7)=9?

1583


How to caculate coordinates of each atoms on 3 D HP model?

897


How to identify common acc.numbers from among a set of files ?

1554