Projects Quiz

// question 1 of 10

What does f.read() do after the file pointer has reached the end?

Raises an error Returns an empty string Reads the file again from the beginning

// question 2 of 10

What is the output of: min({"a": 3, "b": 1, "c": 2})?

'a' 'b' 1

// question 3 of 10

What does int("42") return?

A float 42.0 The string "42" The integer 42

// question 4 of 10

What happens when you open a file with 'w' mode and it already exists?

It is overwritten completely It raises a FileNotFoundError It appends to the existing content

// question 5 of 10

What does csv.DictReader do?

Writes a dictionary to CSV Reads each CSV row as a dictionary Reads the CSV into a list of lists

// question 6 of 10

What does strftime("%Y-%m-%d") return?

The current time in seconds A datetime object A date formatted as YYYY-MM-DD

// question 7 of 10

What does split(';') do on a string?

Removes all semicolons Splits the string at every semicolon Splits at every character

// question 8 of 10

What does paws_dict[id][5] = "adopted" do in the Safe Paws project?

Removes the animal from the dictionary Updates the status field of the animal with the given id Adds a new animal to the dictionary

// question 9 of 10

What is the output of: bool("")?

None False True

// question 10 of 10

What is the purpose of newline="" when writing a CSV file?

Removes all newlines from content Adds a blank line between rows Prevents double newlines between rows