Data Science (Quiz in Python)

What is a correct syntax to output "Welcome to Data Science" in Python?

• p(“Welcome to Data Science”)

• print(“Welcome to Data Science")

• echo("Welcome to Data Science")

• View("Welcome to Data Science")

How do you insert COMMENT in Python code?

• #This is a comment

• \*This is a comment*\

• //This is a comment

• /This is a comment/

Which one is NOT a legal variable name?

• my-var

• MyVar

• my_var

• myvar

How do you create a variable name with the numeric value 5?

• x = 5

• x:= int(5)

• x: 5

• x ==5

What is the correct file extension for Python files?

• .pyth

• .pyt

• .pt

• .py

How do you create a variable with the floating number 2.8?

• x == 2.8

• x = float(2.8)

• float x = 2.8

• x float = (2.8)

What is the correct syntax to output the type of a variable or object in Python?

• print(typeOf(x))

• print(typeof(x))

• print(type(x))

• print(typeofx)

Which method can be used to return a string in upper case letters?

• upper()

• uppercase()

• upperCase()

• toUpperCase()

Which method can be used to replace parts of a string?

• switch()

• replace()

• repl()

• replaceString()

Which operator can be used to compare two values?

• =

• < >

• ><

• = =