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2. Point out the correct statement.
Choose the correct option:

  • a) Raw data is original source of data

  • b) Preprocessed data is original source of data

  • c) Raw data is the data obtained after processing steps

  • d) None of the mentioned

Accounting programs are prototypical examples of data processing applications.

10. Raw data should be processed only one time.
Choose the correct option:

  • a) True

  • b) False

Raw data may only need to be processed once.

4. Which of the following is not a step in data analysis?
Choose the correct option:

  • a) Obtain the data

  • b) Clean the data

  • c) EDA

  • d) None of the mentioned

EDA stands for Exploratory Data Analysis.

5. Point out the wrong statement.
Choose the correct option:

  • a) Command is the CLI command which does a specific task

  • b) There is one and only flag for every command in CLI

  • c) Flags are the options given to command for activating particular behaviour

  • d) All of the mentioned

Depending on the command, there can be zero or more flags and arguments.

3. Which of the following command updates tracking for files that are modified?
Choose the correct option:

  • a) git add .

  • b) git add -u

  • c) git add -A

  • d) none of the mentioned

The git add command adds a change in the working directory to the staging area.

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