Scala & Spark-Master Big Data with Scala and Spark - Using Maps for Word Count

Interactive Video
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Information Technology (IT), Architecture, Religious Studies, Other, Social Studies, Geography, Science
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University
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Hard
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the initial step when a user enters a new word in the program?
Remove the word from the map
Ignore the word
Add the word with a count of one
Update the existing count
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the program handle a word that is already present in the map?
It leaves the count unchanged
It increments the count by one
It resets the count to zero
It deletes the word
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of printing the map during execution?
To verify the map is empty
To display the total number of words
To check the current count of words
To ensure the map is not corrupted
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when the word 'banana' is entered for the first time?
The word is ignored
A new entry for 'banana' with count one is added
The count of 'banana' is set to two
The program crashes
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the expected output when 'apple' is entered for the third time?
The count of 'apple' remains two
The program exits
The count of 'apple' is three
The count of 'apple' is reset to one
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the next feature to be implemented in the program as mentioned in the conclusion?
Checking the count of a specific word
Allowing users to delete words
Exporting the map to a file
Sorting words alphabetically
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main functionality achieved by the end of the video?
Deleting words from the map
Translating words to another language
Maintaining the count of each entered word
Sorting words by frequency
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