Test 06 - R más de funciones
Authored by Francisco R. Villatoro
Biology
University
Used 1+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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
.
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
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
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
Qué resultado la siguiente función ...
0
1
4
18
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qué resultado da la siguiente función ...
0.274963
−0.274963
2430.29
Error:
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qué resultado da la función ...
1
2
3
6
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