Pegasystems Exam PEGACPDS88V1 Topic 7 Question 32 Discussion

Actual exam question for Pegasystems's PEGACPDS88V1 exam

Question #: 32
Topic #: 7

You can use various data types in adaptive analytics. Some of these require preprocessing before being used as a potential predictor. Others can be used directly. Which two data types require no preprocessing? (Choose Two)

AText data such as Twitter messages

BDates with absolute time/date values, such as birthdays

CEvent stream data, such as recent transactions

DSymbolic data with up to 200 distinct values, such as products bought previously

ENumeric data such as customer age and income

Show Suggested Answer

Suggested Answer: C

When using machine learning, the Must keywords function aspositive features.

by Dierdre at Mar 03, 2025, 04:48 PM

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Catina

2 months ago

I heard you can train a model on random keyboard smashes and it'll perform just as well as the 'correct' data types. Brb, going to try that out and become the next data science superstar.

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Caitlin

2 months ago

B) Dates with absolute time/date values, such as birthdays

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Tori

2 months ago

A) Text data such as Twitter messages

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Ludivina

3 months ago

Wait, you mean I can't just feed the machine learning model a jumble of emojis and expect it to figure things out? Darn, there goes my plan for world domination. Oh well, guess I'll have to settle for B and E.

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Annett

2 months ago

Yeah, those are the two data types that don't need preprocessing.

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Cruz

2 months ago

E) Numeric data such as customer age and income

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Wilbert

2 months ago

A) Text data such as Twitter messages

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Idella

3 months ago

Definitely B and E. I'm not touching that Twitter data with a 10-foot pole, and event streams sound like a real headache. Give me some good old-fashioned numbers and dates any day!

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Enola

3 months ago

I'm torn between B and D. Symbolic data with 200 values doesn't sound too bad, but then again, who wants to deal with dates? Maybe I'll just go with my gut and pick B and E.

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