WorksheetsWiDS Bangalore @ IBM - International Women's Day
Total questions: 15
Worksheet time: 8mins
Which of the following is quantitative data type that take only a countable number of possibilities?
Discrete
Non Discrete
Continuous
All of the mentioned
In Python, what is the maximum possible length of an identifier considering PEP-8 guidelines?
31 characters
63 characters
79 characters
None of the above
Which of the following is an invalid variable
my_string_1
1st_string
foo
_
Which of the following is an invalid statement
abc = 1,000,000
a b c = 1000 2000 3000
a,b,c = 1000, 2000, 3000
a_b_c = 1,000,000
Which of the following cannot be a variable
__init__
in
it
on
What is the answer to this expression, 22 % 3
7
1
0
5
The chief aim of data analysis is to distinguish between
quality control and quality assurance
misrepresentation and plagiarism
an event occurring as either reflecting a true effect versus a one occurring by chance
right from wrong
Which of the following is not a type of cloud
Private
Public
Protected
Hybrid
In this type of cloud, the cloud is composed of multiple internal or external cloud
Private
Public
Protected
Hybrid
The process of removing detail from a given state representation is called ______
Extraction
Abstraction
Information Retrieval
Mining of data
Which model gives the probability of each word following each other word
Diagram model
Gram model
Bigram model
Speech model
______________ is/are the way/s to represent uncertainty
Fuzzy Logic
Probability
Entropy
All of the mentioned
Which character is used in Python to make a single line comment
/
//
#
!
Which of the following characteristic of big data is more logically challenging to data science
Velocity
Variety
Volume
Visibility
Which of the following is commonly referred to as ‘data fishing’
Data bagging
Data booting
Data merging
Data dredging
