1st Controlled Work - Grade 10

What is the correct way to format a string using placeholders?

• My name is {}
• My name is %s
• My name is format{}
• My name is + {}

Which method is used for string formatting in Python?

• replace()
• join()
• format()
• insert()

What will be the output of this code: "I am {} years old".format(15)?

• I am 15 years old
• I am {} years old
• 15
• I am old 15 years

What is the output of this code: "{} {} {}".format("apple", "banana", "cherry")?

• apple banana cherry
• cherry banana apple
• apple cherry banana
• banana apple cherry

How do you specify the order of values when using the format() method?

• By using string indexes
• By using curly braces
• By using numbered indexes in braces
• By putting numbers before the string

What is the result of this code: "{1} {0} {2}".format("a", "b", "c")?

• a b c
• b a c
• c a b
• b c a

Which of the following will print a float number with 2 decimal places using format()?

• %.2f.format(3.14159)
• Value: {:.2f}.format(3.14159)
• Value: %.2f.format(3.14159)
• Value: {}.2f.format(3.14159)

What will txt = "The price is {:.2f} dollars"; txt.format(49.999) output?

• The price is 49.999 dollars
• The price is 50.00 dollars
• The price is 49.99 dollars
• The price is 49 dollars

Which format code is used for displaying an integer as a binary number?

• :i
• :binary
• :b
• :#b

What will "The number is {:b}".format(10) output?

• The number is 10
• The number is 0b1010
• The number is 1010
• The number is b10