Bio Informatics Interview Questions
Questions Answers Views Company eMail

All toffees are chocolates. Some toffees are not good for health. (a) Some chocolates are not good for health (b) Some toffees are good for health (c) No toffees are good for health (d) Both (a) and (b).

NetSol, Wipro,

1 4931

? : BGLQ : : YDIN : VAFK

Wipro,

1 7706

NLO : RPS : : ? : ZXA (a) VUW (b) VTR (c) VTW (d) TRP

Wipro,

1 6885

If ?segment? is coded as rffndou, then ?ritual? is coded as (a) shutbm (b) qjutbk (c) qhutbk (d) qhubtk

Wipro,

3 12468

If ?football? is ?cricket? ,?cricket? is ?basketball? ,?basketball? is ?volleyball?,?volleyball? is ?khokho? and ?khokho? is cricket, which is not a ball game? (a) cricket (b) football (c) khokho (d) basketball.

Syntel, Wipro,

3 9098

Which of the following is a recursive set of production (a) S ?> a|A, A ?> S (b) S ?> a|A, A ?> b (c) S ?>aA, A?>S (d) None of these.

Wipro,

2 17953

Define perl and clustalW problem?

Wipro,

1988

How to find patterns in noisy data?

1 2941

How to assign alpha helix & beta sheets?

Wipro,

1 2958

What is C-compliator?

1809

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

1684

Explain microarray data clustering ?

1 3281

How to find coexpressed genes on NCBI GEO?

1671

Derive e-value ?

2 7059

Explain Homology modelling?

1 3725


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Un-Answered Questions { Bio Informatics }

what is the principle involved in Biometry?

1726


How can we find the direction of an nucleotide substitution, for example; C to T or T to C?

1952


Will the plant able to produce electricity when the soil is dried up

1191


Is there is best online Training for Bioinformatics

1947


Did integral membrane transport proteins arise as an independent protein class or from other types of proteins?

541






How a cluster algorithm works?

1584


Did bacteria, archaea, and eukaryotes exchange transporter genes appreciably during the past two billion years?

654


What are oesophageal molecular markers?

1674


How the Algorithm works?

1516


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

586


How to find a sequence of dna molecule?

1616


What do you think are the more interesting areas of bioinformatics?

624


What is a DNA array?

1693


Suppose the Blast search returned 100 hits. Of these, 17 were false positives and we knew that there were 165 sequences in the database which should have returned a hit with our sequence. How many false negatives were there, and what is the sensitivity and selectivity of Blast in this instance?

1838


How do you customize database for blast?

604