Draw the E-R diagram for the database of a departmental store having the following relational database scheme Employees(e-no, address) Department(d-name) work-n(e-no, d-name) Looking-after(d-name, e-no) Item (item-no, brand-name, model-no, cost-price, sale-price)

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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.

1 Answers   Wipro,

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What is a ?clean and run? reaction?

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How you caluculate sensitivity and selectivity of Blast?

2 Answers  

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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?

1 Answers   TCS, Wipro,

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If cos2A + cos2B + cos2C = 1 then ABC is which type of triangle?

2 Answers  

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Did shuffling of protein constituents occur between systems for multicomponent transport systems such as the atp-binding-cassette or complex protein secretion systems?

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Which of the following is most acidic? (a) C2H5OH (b) CH3CHOHCH3 (c) Ethanol (d) CH3OH.

1 Answers   Wipro,

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How did you get into the field of bioinformatics?

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? : BGLQ : : YDIN : VAFK

1 Answers   Wipro,

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What is Mathematical Biology?

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

2 Answers   Wipro,

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