___________ is not a function to remove elements from a set

• A) s.discard(x)
• B) s.remove(x)
• C) s.spam(x)
• D) s.pop(x)

Correct and accurate phylogenetic analysis depends upon quality of _______________________.

• A) Structure alignment
• B) Structure Prediction
• C) Multiple Sequence alignment
• D) Tree Construction

>>> {base for base in "ATGCA"}, is a:

• A) Tuple
• B) Set
• C) Dictionary
• D) List

Keeping the Python language in mid:

[expression for target1 in iterable1 [if condition1]
for target2 in iterable2 [if condition2]
for targetN in iterableN [if conditionN] ]
The above format is a:

• A) If and else Condition alone
• B) Tuple
• C) List Comprehension
• D) For loop

Below are the types of evolutionary trees except

• A) Dandogram
• B) Phylogram
• C) Ultrametric tree
• D) Cladogram

Sets in Python can be defined as:

• A) An unordered collection of unique and immutable objects
• B) Collection which is ordered and unchangeable
• C) Sequence of characters
• D) None of the above.

___________________ tree can be rooted so that all paths from the root to leaf have the same length

• A) Ultrametric
• B) Phylogram
• C) Cladogram
• D) Dandogram

Which of the following statements are true regarding the opening modes of a file?

• A) When you open a file for writing, if the file does not exist, an error occurs.
• B) When you open a file for reading, if the file does not exist, an error occurs.
• C) When you open a file for reading, if the file does not exist, the program will open an empty file.
• D) When you open a file for writing, if the file does not exist, a new file will not be created.

>>> my_seq.reverse_complement()
Will return:

• A) Seq('AGTACACTGGT')
• B) Seq('ACCAGTGTACT')
• C) Seq('TCATGTGACCA')
• D) ("AGTACACTGGT")

The ___________ object is perhaps the important thing that makes the Seq object more than just a string.

• A) Tuple
• B) Alphabet
• C) Float
• D) Double

In R language
## v is the concatenation of x1,x2,x3
x1 <- 3; x2 <- 12; x3 <- 7;
v <- c(x1, x2, x3)
print(v)
The result will be

• A) 3 12 7
• B) 21 17 13
• C) 6 12 21
• D) None

In maximum parsimony method ___________ is said invariant and therefore uninformative, because all trees invoke the same number of mutations.

• A) Position n
• B) Position 02
• C) Position 01
• D) Position 03

Write() function:

• A) Takes to write mode of the file
• B) Rewrites the text specified
• C) None of the above
• D) Writes a string to the file

Built-in list() function can be used to

• A) Convert string to lists
• B) Concatenate two strings
• C) Update single element using both positive and negative indexes
• D) To access a list

External branches exist between _____________________

• A) Between internal node and external leaf
• B) Between a node and a leaf
• C) Internal nodes
• D) None of the above

In programming, Properties of objects include:

• A) They are unmodifiable
• B) They are data structures
• C) They cannot contain methods
• D) Cannot be manipulated

In Python
Which of the following is more accurate for the following declaration?

x = Circle()

• A) x contains an int value
• B) x actually contains an object of type Circle
• C) x contains a reference to a Circle object
• D) Now you can assign int value to x

In Python
from module_name import function_name
Is used to:

• A) Import all the functions
• B) Import whole module
• C) Import whole function
• D) Import specific functions

There is a ______ where a line breaks in python

• A) “”
• B) End of line character
• C) /n
• D) "End of line character " and "/n" both

A data set has been read in R and stored in a variable “dataframe”. Which of the below codes will produce a summary (mean, mode, median) of the entire dataset in a single line of code?

• A) summary(dataframe)
• B) None of the above
• C) summarise(dataframe)
• D) stats(dataframe)