Python Programming Quiz

Quiz on String Manipulation in Python

Time left: 300 seconds

Q.1. Select the correct output of the following String operations 
          
            strOne = str("HFC")
            strTwo = "HFC"
            print(strOne == strTwo)
            print(strOne is strTwo)

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The '==' operator compares the value or equality of two objects, whereas the Python 'is' operator checks whether two variables point to the same object in memory.

Q.2. Select the correct output of the following String operations 
          
            x = 'abcd'
            for i in x:
                print(i.upper())

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he upper() method returns a string where all characters are in upper case. Inside the for loop, the instance of the string returned by upper() is being printed.

Q.3. What is a string?

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Strings in Python are arrays of bytes representing unicode characters.

Q.4. Select the correct output of the following String operations 
          
            s = 'foo'
            t = 'bar'
            print('barf' in 2 * (s + t))

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s+t = foobar; 2*(s+t) = foobarfoobar; hence, we have the string 'barf' in 2*(s+t).

Q.5. Which method should I use to convert String "welcome to the beautiful world of python" to "Welcome
To The Beautiful World Of Python"

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The title() function capitalizes the first letter of every word of the String.

Q.6. What will be the output of the following Python statement? 
          
            print("a"+"bc")

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Here, the '+' operator is concatenation operator.

Q.7. What is the output of the following string operations?
          
            str = "My salary is 7000";
            print(str.isalnum())

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Space is not an alpha numberic character. isalnum() checks the whole string if all characters are alphanumeric or not.

Q.8. What is the result of this statement? 
          
            print(ord('foo'))

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The ord() function returns the integer value for a given character. But you can only specify a single character (a string of length 1)

Q.9. For strings, the symbol '+' means

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The '+' operator is concatenation operator.

Q.10. Method issubclass() checks if a class is a subclass of another class.

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+ is used to concatenate and * is used to multiply strings.

Q.11. What will be the output of the following Python code? 
          
            print("abc. DEF".capitalize())

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The capitalize() function converts the first letter of the string to uppercase and the other charactes to lowercase.

Q.12. What will be the output of the following Python code? 
          
            str1 = 'Welcome'
            print (str1[:6] + ' HFC')

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The + operator is used for concatenating. To get a substring from the original string, we can use a slice [], operator. The string "Welcome" is sliced from index 0 to 5 by use of str1[:6]

Q.13.Which function is called when the following Python program is executed? 
          
            f = foo()
            format(f)

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Both str(f) and format(f) call f.__str__().

Q.14. What is the output of the following code?
          
            x="BOnvoyage"
            print(x[3: ])

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Index start from 0 so at 3 'v' exist so the output will be from v to last letter of string.

Q.15. What is the output of the following code?
          
            print('*', "abcde".center(6), '*', sep='')

Select Your Option

Padding is done towards the right-hand-side first when the final string is of even length.

Instructions:-

  1. This Quiz is based on String Manipulation in Python
  2. Each correct answer will carry 2 points
  3. Once an option is selected you cannot select any other, So choose wisely
  4. Do not refresh the page as it will reset the quiz
  5. Once the time is up the quiz will automatically get submitted with no of Question responded
  6. Your total score alongwith your name will be shown after submission of the Quiz
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