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DQST

Authored by Ch Patro

Information Technology (IT)

University

Used 3+ times

DQST
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40 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does KPI stand for?

Key Process Indicator
Key Performance Indicator
Key Product Index
Known Performance Insight

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following can cause data leakage?

Removing null values
Random shuffling
Using test data during feature engineering
Normalizing data separately

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does regularization primarily prevent?

Data imbalance
Overfitting
Feature scaling
Underfitting

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a deep learning framework?

XGBoost
TensorFlow
PyTorch
MXNet

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which BI concept refers to connecting multiple data sources logically without merging?

Data blending
Data joining
Data appending
Data pivoting

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which Power BI component is used to perform ETL operations?

Power Query
DAX
Power Pivot
ETransformX

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the file extension of a standard Tableau workbook?

.twbx
.twb
.tds
.tbu

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