MCQ For String Manipulation Class 11 CS

Multiple Choice Question For String Manipulation Class 11 Computer Science (CS)

1. Negative index -1 belongs to _____ of string

(a) first character

(b) last character

(c) second last character

(d) second character

Option :- ( (b) )

2. Which of the following is/are not legal string operators?

(a) in

(b) +

(c) *

(d) /

Option :- ( (d) )

3. Which of the following functions will return the total number of characters in a string?

(a) count ()

(b) index ()

(c) lent ()

(d) all of these

Option :- ( (c) )

4. Which of the following functions will return the last three characters of a string s ?

(a) s[3 : ]

(b) s[ : 3]

(c) s[-3 :]

(d) s[: -3]

Option :- ( (c) )

5. Which of the following functions will return the first three characters of a string s ?

(a) s[3 : ]

(b) s[ : 3]

(c) s[-3 :]

(d) s[: -3]

Option :- ( (b) )

6. Which of the following functions will return the string in all caps ?

(a) upper ()

(b) toupper()

(c) isupper()

(d) to-upper()

Option :- ( (a) )

7. Which of the following functions will return the string with every ‘P’ replaced with a ‘z’?

(a) find()

(b) index()

(c) replace()

(d) split()

Option :- ( (c) )

8. Which of the following functions will return a list containing all words of the string?

(a) find()

(b) index()

(c) partition()

(d) split()

Option :- ( (d) )

9. Which of the following functions will return the always a tuple of 3 elements ?

(a) find()

(b) index()

(c) partition()

(d) split()

Option :- ( (c) )

10. What is the output of the following code ?

str1 = "Mission 999";

str2 = "999"

print(str1.isdigit(), str2.isdigit())

(a) False True

(b) False False

(c) True False

(d) True True

Option :- (. (a) )

11. Choose the correct function to get the ASCII code of a character.

(a) char('char’)

(b) ord('char')

(c) ascii('char')

(d) All of these

Option :- (. (b) )

12. Which method should I use to convert String "Python programming Programming Is Fun" ?

(a) capitalize()

(b) title()

(c) istitle()

(d) upper()

Option :- (. (b) )

13. Guess the correct output of the following String operations.

str1 = 'Wah'

print(str1 * 2)

(a) WahWah

(b) TypeError: unsupported operand type(s) for: 'str’ and ‘int’

(c) WWaahh

(d) Wah2

Option :- (. (a) )

14. What is the output of the following string operation?

str = "My roll no. is 12"

print(str.isalnum())

(a) True

(b) False

(c) Error

(d) No output

Option :- (. (b) )

15. Select the correct output of the following String operations.

str1 = "Waha"

print (str1[:3] + 'Bhyi' + str1[-3:])

(a) Wah Bhyi Wah

(b) Wah Bhyi aha

(c) WahBhyiWah

(d) WahBhyiWaha

Option :- (. (b) )

16. Select the correct output of the following String operations.

str = "my name is Anu John"

print (str.capitalize())

(a) ‘My name is anu john’

(b) TypeError: unsupported operand type(s) for * : "str' and 'int'

(c) ‘My name is Anu John'

(d) 'My Name Is Anu John'

Option :- (. (a) )

17. Choose the correct function to get the character from ASCII number.

(a) ascii(number)

(b) char(number)

(c) chr(number).

(d) all of these

Option :- (. (c) )

18 s = ’ ’ (single space). Then s.isalnum( ) will return.

(a) True

(b) False

(c) Error

(d) nothing

Option :- (. (b) )

19 Which of the following functions removes all leading and trailing spaces from a string?

(a) Istrip()

(b) rstrip()

(c) strip()

(d) all of these

Option :- (. (c) )

20. Which of the following functions will raise an error if the given substring is not found in the string?

(a) find()

(b) index()

(c) replace()

(d) all of thes

Option :- (. (b))