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1ST ROUND

Quiz by Sonia Lakra

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10 questions
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  • Q1

    Question: Which functionis used to calculate the average of a range of cells in Excel?

    AVG

    AVERAGE

    None

    MEAN

    10s
  • Q2

     What function is used to count the number of cells with numeric values within a range inExcel?

     COUNT

     COUNTA

    SUM

    NUMCOUNT

    10s
  • Q3

    In Excel, what is the keyboard shortcut topaste only values from the clipboard?

    Ctrl + Alt +V

    Ctrl + Shift+ V

    Ctrl + C

    Ctrl + V

    10s
  • Q4

    What does the CONCATENATE function in Excel do?

    Searches for a specific character in a cell

    Combines two or more text strings into one

    Converts text to uppercase

    Counts the number of characters in a cell

    10s
  • Q5

    What is the primary goal of prescriptive analytics?

     Describing past events

    Providing insights into data patterns

     Predicting future outcomes

    Recommending actions for optimal outcomes

    10s
  • Q6

    Which type of analytics focuses on understanding the reasons behind historical data patterns?

    Descriptive Analytics

    Diagnostic Analytics

    Predictive Analytics

    Prescriptive Analytics

    10s
  • Q7

    What is the process of transforming raw data into a structured format for analysis called?

    Data Wrangling

    Data Visualization

    Data Mining

    Data Exploration

    10s
  • Q8

    What is the main goal of exploratory data analysis (EDA) in data science?

    Data visualization

    Data pre-processing

    Extracting insights from data

     Building predictive models

    10s
  • Q9

    What type of data visualization is used to display the distribution and relationships between multiple variables?

    Box Plot

     Heatmap

    Scatter Plot

    Histogram

    10s
  • Q10

    In machine learning, what is the process of teaching a model with labeled data to make predictions on new, unseen data called?

    Unsupervised Learning

    Semi-Supervised Learning

    Supervised Learning

    Reinforcement Learning

    10s

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