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Who conducted the famous "Stanford prison experiment" in 1971?
  1. A-Philip Zimbardo
  2. B-Stanley Milgram
  3. C-Solomon Asch
  4. D-John B. Watson
  5. Posted By: MCQSEXAM
  6. Psychology / Psychology
  7. More about this MCQ
According to Erik Erikson's theory of psychosocial development, which stage occurs during adolescence and is characterized by the search for identity?
  1. A-Trust vs. Mistrust
  2. B-Autonomy vs. Shame and Doubt
  3. C-Initiative vs. Guilt
  4. D-Identity vs. Role Confusion
  5. Posted By: MCQSEXAM
  6. Psychology / Psychology
  7. More about this MCQ
According to Maslow's hierarchy of needs, which needs must be satisfied before an individual can fulfill higher-level needs such as self-esteem and self-actualization?
  1. A-Physiological needs
  2. B-Safety needs
  3. C-Love and belongingness needs
  4. D-Esteem needs
  5. Posted By: MCQSEXAM
  6. Psychology / Psychology
  7. More about this MCQ
Which of the following neurotransmitters is associated with feelings of pleasure and reward?
  1. A-Serotonin
  2. B-Dopamine
  3. C-Acetylcholine
  4. D-GABA
  5. Posted By: MCQSEXAM
  6. Psychology / Psychology
  7. More about this MCQ
The study of how behavior and mental processes differ across cultures is known as:
  1. A-Cultural Psychology
  2. B-Cross-Cultural Psychology
  3. C-Socio-Cultural Psychology
  4. D-Ethnopsychology
  5. Posted By: MCQSEXAM
  6. Psychology / Psychology
  7. More about this MCQ
Who is often referred to as the "father of psychoanalysis"?
  1. A-Sigmund Freud
  2. B-B.F. Skinner
  3. C-Carl Rogers
  4. D-William James
  5. Posted By: MCQSEXAM
  6. Psychology / Psychology
  7. More about this MCQ
Which branch of psychology focuses on the study of mental processes such as perception, memory, and problem-solving?
  1. A-Biological Psychology
  2. B-Cognitive Psychology
  3. C-Social Psychology
  4. D-Developmental Psychology
  5. Posted By: MCQSEXAM
  6. Psychology / Psychology
  7. More about this MCQ
Which Power BI feature allows users to set up automatic data refresh for dashboard visuals?
  1. A-Data Gateway
  2. B-Power Query Editor
  3. C-Scheduled Refresh
  4. D-Row-level Security
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
Which of the following is NOT a best practice for designing effective Power BI dashboards?
  1. A-Using consistent color schemes and fonts
  2. B-Including all available visuals on a single dashboard
  3. C-Arranging visuals logically for easy comprehension
  4. D-Limiting the number of visuals to avoid clutter
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
What is the purpose of using text boxes on Power BI dashboards?
  1. A-To import data from external sources
  2. B-To provide context or explanations for visualizations
  3. C-To define relationships between tables
  4. D-To create calculated columns
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
Which of the following actions can users perform on Power BI dashboards?
  1. A-Create calculated columns
  2. B-Interact with visuals to apply filters
  3. C-Modify data sources
  4. D-Export data to external sources
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
What is the purpose of using tiles in Power BI dashboards?
  1. A-To create custom visualizations
  2. B-To define relationships between tables
  3. C-To organize and display visuals on a dashboard
  4. D-To import data from external sources
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
Which Power BI feature allows users to pin visuals from multiple reports onto a single dashboard?
  1. A-Power Query Editor
  2. B-Power BI Service
  3. C-Dashboard Canvas
  4. D-Report View
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
What is the primary purpose of a dashboard in Power BI?
  1. A-To import data from external sources
  2. B-To create calculated columns
  3. C-To provide an overview of key metrics and insights
  4. D-To design custom visualizations
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
What is the purpose of using report themes in Power BI?
  1. A-To create custom visualizations
  2. B-To design consistent branding across reports
  3. C-To optimize data storage
  4. D-To import data from external sources
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
Which Power BI feature allows users to create hierarchies within visualizations?
  1. A-Drill-downs
  2. B-Slicers
  3. C-Tooltips
  4. D-Data Insights
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
What is the purpose of using conditional formatting in Power BI visualizations?
  1. A-To create calculated columns
  2. B-To filter data based on specific criteria
  3. C-To dynamically format visuals based on data values
  4. D-To define relationships between tables
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
Which Power BI feature allows users to create animated visualizations?
  1. A-Animated Charts
  2. B-Play Axis
  3. C-Data Insights
  4. D-Report Themes
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
What is the purpose of using drill-downs in Power BI visualizations?
  1. A-To zoom in on specific data points for detailed analysis
  2. B-To filter data based on user interactions
  3. C-To create hierarchies within visualizations
  4. D-To export data to external sources
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
Which of the following is a best practice for designing effective visualizations in Power BI?
  1. A-Using a wide range of colors in a single visualization
  2. B-Overloading visualizations with too much data
  3. C-Ensuring consistency in formatting across visualizations
  4. D-Using small font sizes for text elements
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
What is the purpose of using tooltips in Power BI visualizations?
  1. A-To provide additional information on hover
  2. B-To navigate between different report pages
  3. C-To filter data based on user interactions
  4. D-To create calculated columns
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
Which Power BI feature is used to create custom visualizations not available in the default set?
  1. A-Power Query Editor
  2. B-Report View
  3. C-Custom Visuals Marketplace
  4. D-Data Model View
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
What is the purpose of using slicers in Power BI reports?
  1. A-To filter data based on specific criteria
  2. B-To create calculated columns
  3. C-To define relationships between tables
  4. D-To import data from external sources
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
Which of the following is NOT a type of visualization available in Power BI?
  1. A-Scatter Plot
  2. B-Radar Chart
  3. C-Tree Map
  4. D-Gauge
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
What is the purpose of using bidirectional filtering in Power BI relationships?
  1. A-To restrict data access based on user roles
  2. B-To create hierarchies within tables
  3. C-To enable filtering in both directions between related tables
  4. D-To optimize data storage
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
Which of the following is NOT a valid relationship type in Power BI?
  1. A-Active
  2. B-Inactive
  3. C-Both
  4. D-Single
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
What is the purpose of creating calculated tables in Power BI?
  1. A-To import data from external sources
  2. B-To create tables based on existing tables using DAX expressions
  3. C-To visualize data in charts and graphs
  4. D-To optimize data storage
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
Which Power BI view is used for defining relationships between tables?
  1. A-Query Editor
  2. B-Data Model View
  3. C-Report View
  4. D-Relationship View
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
Which of the following is true about calculated measures in Power BI?
  1. A-They are pre-calculated and stored in the data model.
  2. B-They can be used in DAX expressions to perform calculations on aggregated data.
  3. C-They are created using SQL queries.
  4. D-They can only be created in Power Query Editor.
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
What is the purpose of using hierarchies in Power BI data models?
  1. A-To organize data into logical groups
  2. B-To enforce data validation rules
  3. C-To optimize data storage
  4. D-To import data from external sources
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
Which language is used for defining calculated columns and measures in Power BI?
  1. A-SQL
  2. B-Python
  3. C-DAX
  4. D-R
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
What is the purpose of creating calculated columns in Power BI?
  1. A-To add new columns to a table based on existing columns
  2. B-To filter data based on specific criteria
  3. C-To visualize data in charts and graphs
  4. D-To import data from external sources
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
Which of the following is NOT a cardinality type used to describe relationships between tables in Power BI?
  1. A-One-to-One
  2. B-One-to-Many
  3. C-Many-to-One
  4. D-Many-to-All
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
In Power BI, what is the purpose of establishing relationships between tables in the data model?
  1. A-To merge tables into a single table
  2. B-To define how tables are visually displayed in reports
  3. C-To optimize data storage
  4. D-To enable data analysis across related tables
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
What is the purpose of using Power BI apps and workspaces?
  1. A-To automate data refresh
  2. B-To create calculated columns
  3. C-To collaborate and share reports
  4. D-To import data from external sources
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
Which Power BI component is used for creating interactive dashboards?
  1. A-Power BI Desktop
  2. B-Power Query Editor
  3. C-Power BI Service
  4. D-Power BI Mobile
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
What is the purpose of setting up data refresh schedules in Power BI?
  1. A-To import new data sources
  2. B-To clean existing data
  3. C-To automate data updates
  4. D-To create calculated columns
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
Which of the following is NOT a step in data preparation using Power Query Editor?
  1. A-Filtering rows
  2. B-Renaming columns
  3. C-Running SQL queries
  4. D-Removing duplicates
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
Which Power BI feature is used for restricting access to specific rows of data based on user roles?
  1. A-Row-level security
  2. B-Column-level security
  3. C-Dataset permissions
  4. D-Report sharing
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
Which feature in Power BI allows you to import data from the web?
  1. A-Web Importer
  2. B-Power Query Editor
  3. C-Data Gateway
  4. D-Azure Integration
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
MCQ: What is the primary purpose of data modeling in Power BI?
  1. A-Creating visuals
  2. B-Preparing data for analysis
  3. C-Defining relationships between tables
  4. D-Importing data from external sources
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
MCQ: Which language is used for creating calculated columns and measures in Power BI?
  1. A-SQL
  2. B-Python
  3. C-DAX
  4. D-JavaScript
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
Which tool within Power BI is used for data preparation and transformation?
  1. A-Power Query Editor
  2. B-Data Modeling View
  3. C-Report View
  4. D-Data Analysis Expressions (DAX)
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
Which of the following is NOT a data source that Power BI can connect to?
  1. A-Excel
  2. B-SQL Server
  3. C-Oracle
  4. D-PowerPoint
  5. Posted By: MCQSEXAM
  6. Data Science / Power BI
  7. More about this MCQ
Which data type in Python is used to represent a sequence of Unicode characters?
  1. A-int
  2. B-str
  3. C-float
  4. D-list
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
What does the is operator check for when comparing two variables in Python?
  1. A-Value equality
  2. B-Reference equality
  3. C-Data type equality
  4. D-Memory location equality
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
What is the output of {'a': 1, 'b': 2}.values() in Python?
  1. A-[1, 2]
  2. B-{'a': 1, 'b': 2}
  3. C-(1, 2)
  4. D-Error
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
What is the result of 2 << 3 in Python?
  1. A-6
  2. B-8
  3. C-14
  4. D-64
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
Which of the following statements about tuples in Python is true?
  1. A-Tuples can be modified after creation.
  2. B-Tuples use square brackets [ ] for declaration.
  3. C-Tuples can only contain immutable elements.
  4. D-Tuples can only contain integers.
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
What will be the result of (1, 2) + (3, 4) in Python?
  1. A-(1, 2, 3, 4)
  2. B-(1, 2) (3, 4)
  3. C-(4, 3, 2, 1)
  4. D-Error
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
Which method is used to remove leading and trailing whitespace from a string in Python?
  1. A-trim()
  2. B-strip()
  3. C-clean()
  4. D-remove()
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
Which method is used to reverse the elements of a list in place?
  1. A-reverse()
  2. B-invert()
  3. C-flip()
  4. D-revolve()
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
What will be the result of [x for x in range(5)] in Python?
  1. A-[0, 1, 2, 3, 4]
  2. B-[1, 2, 3, 4, 5]
  3. C-[1, 2, 3, 4]
  4. D-[0, 1, 2, 3]
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
Which of the following expressions returns False?
  1. A-bool(0)
  2. B-bool("")
  3. C-bool([])
  4. D-bool(None)
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
What will be the output of True + True in Python?
  1. A-0
  2. B-1
  3. C-2
  4. D-True
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
What is the result of "Python"[::-1] in Python?
  1. A-"Python"
  2. B-"nohtyP"
  3. C-"nohtyP"
  4. D-"ythoPn"
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
What will be the result of 0.1 + 0.2 == 0.3 in Python?
  1. A-True
  2. B-False
  3. C-Error
  4. D-Undefined
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
Which of the following statements about integer division in Python 3.x is true?
  1. A-Integer division always rounds down the result.
  2. B-Integer division always rounds up the result.
  3. C-Integer division returns a float.
  4. D-Integer division is not supported in Python 3.x.
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
What is the output of 2 ** 3 ** 2 in Python?
  1. A-64
  2. B-512
  3. C-81
  4. D-729
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
What will be the output of {'a': 1, 'b': 2}.values() in Python?
  1. A-[1, 2]
  2. B-{'a': 1, 'b': 2}
  3. C-(1, 2)
  4. D-Error
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
Which method is used to update a dictionary with elements from another dictionary or iterable?
  1. A-update()
  2. B-merge()
  3. C-append()
  4. D-extend()
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
What will be the result of {1, 2, 3} & {3, 4, 5} in Python?
  1. A-{1, 2}
  2. B-{3}
  3. C-{3, 4, 5}
  4. D-Error
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
Which of the following methods removes all elements from a set in Python?
  1. A-remove()
  2. B-clear()
  3. C-pop()
  4. D-discard()
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
What will be the result of ('a', 'b') + ('c',) in Python?
  1. A-('a', 'b', 'c')
  2. B-('a', 'b', 'c', 'd')
  3. C-('a', 'b', 'd', 'c')
  4. D-Error
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
What will be the result of ['a', 'b', 'c'] * 2 in Python?
  1. A-['a', 'b', 'c', 'a', 'b', 'c']
  2. B-[['a', 'b', 'c'], ['a', 'b', 'c']]
  3. C-['aa', 'bb', 'cc']
  4. D-Error
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
Which of the following statements about strings in Python is true?
  1. A-Strings can contain both letters and numbers.
  2. B-Strings are mutable.
  3. C-Strings can only contain ASCII characters.
  4. D-Strings can be represented using single quotes but not double quotes.
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
Which of the following statements about booleans in Python is true?
  1. A-Booleans are represented as 1 and 2.
  2. B-Booleans can only be assigned with the True keyword.
  3. C-Booleans are a subclass of integers.
  4. D-Booleans cannot be used in conditional statements.
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
What is the result of True or False in Python?
  1. A-True
  2. B-False
  3. C-1
  4. D-0
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
What is the result of "hello".upper() in Python?
  1. A-"hello"
  2. B-"HELLO"
  3. C-"Hello"
  4. D-Error
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
Which of the following statements about integers in Python is true?
  1. A-Integers can have leading zeros.
  2. B-Integers can have a decimal point.
  3. C-Integers can be represented in binary format.
  4. D-Integers can contain letters.
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
What is the result of abs(-5) in Python?
  1. A-5
  2. B--5
  3. C-0
  4. D-Error
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
Which of the following statements about floats in Python is true?
  1. A-Floats cannot represent negative numbers.
  2. B-Floats have infinite precision.
  3. C-Floats are always displayed with a fixed number of decimal places.
  4. D-Floats can be used to represent fractions accurately.
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
What is the result of round(3.75) in Python?
  1. A-4.0
  2. B-3.75
  3. C-3
  4. D-Error
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
What will be the output of len({'a': 1, 'b': 2, 'c': 3}) in Python?
  1. A-1
  2. B-2
  3. C-3
  4. D-Error
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
Which method is used to retrieve all keys from a dictionary in Python?
  1. A-keys()
  2. B-values()
  3. C-items()
  4. D-get()
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
Which of the following statements about tuples is true?
  1. A-Tuples can be modified after creation.
  2. B-Tuples use curly braces {} for declaration.
  3. C-Tuples support duplicate elements.
  4. D-Tuples can only contain integers.
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
What will be the result of len({1, 2, 3, 4, 5}) in Python?
  1. A-1
  2. B-5
  3. C-0
  4. D-Error
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
Which method is used to add an element to a set in Python?
  1. A-push()
  2. B-add()
  3. C-append()
  4. D-insert()
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
Which of the following methods removes the last element from a list in Python?
  1. A-pop()
  2. B-remove()
  3. C-del()
  4. D-clear()
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
Which of the following is not a valid boolean value in Python?
  1. A-TRUE
  2. B-False
  3. C-0
  4. D-True
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
What is the result of not False in Python?
  1. A-True
  2. B-False
  3. C-1
  4. D-0
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
Which method is used to find the index of the first occurrence of a substring in a string?
  1. A-index()
  2. B-find()
  3. C-search()
  4. D-locate()
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
What is the output of "python"[::-1] in Python?
  1. A-"python"
  2. B-"nohtyp"
  3. C-"nythop"
  4. D-Error
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
Which of the following is a valid float representation in Python?
  1. A-2e3
  2. B-0b101
  3. C-'3.14'
  4. D-[1, 2, 3]
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
What will be the result of 4.2 * 3 in Python?
  1. A-12.6
  2. B-12
  3. C-13
  4. D-1.4
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
Which of the following is not a valid way to represent an integer in Python?
  1. A-100
  2. B-0xFF
  3. C-3.14
  4. D--42
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
What will be the output of 7 % 3 in Python?
  1. A-2
  2. B-3
  3. C-1
  4. D-0
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
Which method is used to remove a key-value pair from a dictionary in Python?
  1. A-remove()
  2. B-pop()
  3. C-delete()
  4. D-discard()
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
How do you access the value associated with the key 'age' in a dictionary named person in Python?
  1. A-person['age']
  2. B-person.get('age')
  3. C-person.value('age')
  4. D-person[age]
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
What is the result of {1, 2, 3} | {3, 4, 5} in Python?
  1. A-{1, 2, 3, 4, 5}
  2. B-{1, 2}
  3. C-{3}
  4. D-Error
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
Which of the following is a valid way to create an empty set in Python?
  1. A-set()
  2. B-{}
  3. C-{0}
  4. D-{1, 2, 3}
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
Can you change the elements of a tuple after it has been created?
  1. A-Yes
  2. B-No
  3. C-Only if it contains integers
  4. D-Only if it contains strings
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
Which of the following is a characteristic of tuples in Python?
  1. A-Mutable
  2. B-Indexed
  3. C-Unordered
  4. D-Duplicates allowed
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
Which method is used to add an element to the end of a list in Python?
  1. A-append()
  2. B-insert()
  3. C-extend()
  4. D-remove()
  5. Posted By: MCQSEXAM
  6. Data Science / Python
  7. More about this MCQ
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