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FREE 2-min data skill tests

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Excel Test

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1. Which feature allows you to quickly fill a range of cells with a series of values based on the content of other cells?

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2. Which function would you use to find the average of a range of cells in Excel?

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3. Which feature in Excel allows you to filter and summarize data from a large dataset?

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4. Which feature in Excel allows you to filter and summarize data from a large dataset?

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5. What shortcut key combination is used to copy the selected cells in Excel?

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6. Which of the following is NOT a valid chart type in Excel?

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7. Which function can be used to look up a value in a table and return a corresponding value from a specified column?

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8. What does the function =LEN(A1) do in Excel?

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9. How do you start a formula in Excel?

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1

PowerBI Test

1 / 10

1. What is the purpose of the "Dataflow" feature in Power BI?

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2. How do you create a calculated measure in Power BI?

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3. How can you apply a theme to a Power BI report?

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4. What is the purpose of the "Page Navigation" feature in Power BI?

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5. How can you add a new data source to an existing Power BI report?

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6. How do you publish a Power BI report to the Power BI Service?

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7. Which of the following is a data visualization feature in Power BI?

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8. Which of the following is a valid DAX function?

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9. Which of the following is a cloud-based business analytics service?

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10. What is the purpose of the "Hierarchy" feature in Power BI?

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9

Data Science Test

1 / 10

1. Confusion Matrix is used for in machine learning models to ...

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2. 

x= "KLAYMATRIX"print([::-1])

What is the output of above code ?

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3. What is the image above ?

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4. What is this chart type ?

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5. While building a machine learning model we split the data into ?

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6. In PowerBI one can use following to manage the data ?

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7. Which chart would you use for correlation ?

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8. Machine Learning problems are primarily of 2 types which are ...

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9. Which of the following would you use to minimize the impact of outlier ?

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10. While building a machine learning model we split the data into ?

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Python Test

1 / 10

1. How do you remove duplicates from a list in Python?

2 / 10

2. What is the output of print(5 > 3 and 2 < 4) in Python?

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3. What is the output of print("Hello, World!".split(',')) in Python?

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4. What is the output of print(2 + 2 == 4) in Python?

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5. What is the output of print(10 % 3) in Python?

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6. How do you create a virtual environment in Python?

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7. How do you create a new list with elements of an existing list in uppercase in Python?

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8. How do you add an element to a set in Python?

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9. How do you check the length of a string in Python?

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10. Which method is used to convert a string to lowercase in Python?

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