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Test 06 - R más de funciones

Authored by Francisco R. Villatoro

Biology

University

Used 1+ times

Test 06 - R más de funciones
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Qué falta en la función is.nnn(n) que da TRUE si n es nucleótido en words(1)

n == words(1)

any( n == words(1) )

all( n == words(1) )

n = words(1)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Qué falta en la función is.aaa(aa) que da TRUE si aa es aminoácido (una sola letra como en a() de seqinr)

any ( aa == a() )

any ( aa == aaa()[-1] )

any ( a == aa()[-1] )

any ( a == a()[-1] )

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Qué resultado da la siguiente función ...

[1] FALSE

[1] TRUE

[1] TRUE

[1] FALSE

[1] FALSE

[1] FALSE

[1] TRUE

[1] TRUE

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Qué resultado da la función ...

[1] FALSE

[1] TRUE

[1] TRUE

[1] FALSE

[1] FALSE

[1] FALSE

[1] TRUE

[1] TRUE

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Qué resultado la siguiente función ...

0

1

4

18

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Qué resultado da la siguiente función ...

0.274963

−0.274963

2430.29

Error:

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Qué resultado da la función ...

1

2

3

6

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