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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What is the largest DNA sequence comparison achieved on PatternHunter?

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Can independent origins be established for two families of transport systems having no sequence or motif similarities without three-dimensional structural data?

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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.

2 Answers   Wipro,

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it is a common experience that if we go on burping simultaneously and consciously(i.e.purposely,as in a non- natural action),our stomach starts aching.Why does this happen?

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what are databases used in bioinformatics?

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Explain microarray data clustering ?

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What are the limitations of blotting techniques?

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What is computational 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?

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In a balanced chemical equation (a) Atoms are conserved (b) Molecules are conserved (c) Moles are conserved (d) Reactant and product molecules are preserved.

1 Answers   Wipro,

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what is the Reaction intermediate in Reimer-Tiemann?s reaction?

1 Answers  

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