Graded Questions

Question 1

Which method is used to remove trailing whitespace from a string?

trim( )

strip( )

rtrim( )

rstrip( )

Question 2

What is the result of the expression?

Hello.replace(l, L)

HeLLo

Helo

HLLo

Hello

Question 3

How can you convert a string to a list of characters?

list(text)

text.list( )

str_to_list(text)

convert(text, list)

Question 4

Which method is used to remove leading whitespace from a string?

remove_space( )

trim( )

strip( )

lstrip( )

Question 5

What will the following code snippet do?

text =Python
result=text.center(10,-)
print(result)

Aligns the string to the left with a width of 10 characters.

Centers the string within a width of 10 characters, padding with - on both sides.

Centers the string to the right with a width of 10 characters.

Centers the string within a width of 10 characters, padding with - on the left.

Question 6

What will the following code snippet print?

string =Python
print(string[0])

Question 7

Which method is used to check if all characters in a string are in uppercase?

isupper( )

upper( )

isuppercase( )

uppercase( )

Question 8

How can you determine the length of a string?

length(text)

text.length( )

len(text)

string.len(text)

Question 9

Which method is used to swap the cases of characters in a string?

swapcase( )

switchcase( )

switch( )

togglecase( )

Question 10

Strings are immutable. what does this mean?

Strings cannot be changed after they are created.

Strings can only be changed once.

Strings can be changed any number of times.

Strings can only be changed by integer values.

Question 11

What is the output of the following code?

text =Hello, World!
print(text[-6:-1])

Hello

World

Wor

1d !

Question 12

What is the purpose of the join( ) method for strings?

To concatenate multiple strings.

To split a string into a list of substrings.

To join substrings from a list into a single string.

To remove spaces from a string.

Question 13

Which of the following is the correct way to escape a single quote within a string?

**\\

Question 14

What will the expression return?

ord(A)

'A'

None

Question 15

Which method is used to split a string into a list of substrings based on a delimiter?

split( )

divide( )

break( )

substring( )

Question 16

Which of the following is the correct way to declare a string in python?

string=Hello

Question 17

Which method is used to check if a string contains only decimal characters?

isdecimal()

decimal()

isnumber()

contains_decimal()

Question 18

Which of the following is the correct way to reverse a string text?

reversed_text=text.reverse( )

reversed_text=reverse(text)

reversed_text=text[: :-1]

reversed_text=text.reversed( )

Question 19

Which method is used to check if a string contains only lowercase characters?

islower( )

lower case( )

islower case( )

contains_lower( )

Question 20

Which method is used to check if a string starts with a specific substring?

starts( )

begin_with( )

startswith( )

initiate_with( )

Question 21

What is the output of the following code snippet?

text =programming
print(text.count(g))

Question 22

What will the following expression evaluate to?

apple < banana

True

False

!apple !is equal to !banana!

Error

Question 23

What is the output of the following code?

text=Python is fun
print(text.split())

[Python, s, fun]

Python is fun

[Python is fun]

Python, is, fun

Question 24

What will the following code output?

word =Python
print(word[10])

Index Error

None

Error

Question 25

What does the method isnumeric() do?

Checks if all characters are numeric.

Converts a string to numeric type.

Returns the Unicode code of the character.

Checks if a string is empty.

Question 26

What does the center() method do?

Centers the string within a specified width.

Centers the string to the left.

Centers the string to the right.

Centers the string using a specific character.

Question 27

What is the purpose of the format() method for strings?

To format strings as lowercase.

To format strings as uppercase.

To replace placeholders in a string with values.

To remove formatting from strings.

Question 28

Which method is used to find the index of the first occurrence of a substring in a string?

first_index()

find( )

search( )

locate( )

Question 29

What will the expression return?

Python[1:4]

Pyt

yth

thon

ytho

Question 30

What does the isdigit( ) method do?

Checks if all characters are digits.

Converts the string to integer.

Returns the unicode code of the character.

Checks if the string is empty.

Question 31

How can you find the number of occurrences of a substring sub in a string?

string.count(sub)

sub.count(string)

string.occurrences(sub)

sub.occurrences(string)

Question 32

What will the following code snippet do?

text =python programming
result = text.title( )
print(result)

Converts the first character of each word to uppercase.

Converts the entire string to uppercase.

Removes all whitespace characters.

Converts the entire string to title case.

Question 33

What does the rjust( ) method do?

Adjusts the alignment of the string to the right.

Converts the string to uppercase.

Removes all whitespace characters.

Reverses the string.

Question 34

Which of the following is not a valid way to create a multi-line string?

Using triple single quotes ( ' ' ' )

Using triple double quotes (""")

Concatenating multiple strings

Using backslashes at the end of each line (\)

Question 35

What is the output of the following code snippet?

text =Python
print( text[1:] )

ython

ytho

Question 36

What is the output of the following code?

text =python programming
print(text.upper())

PYTHON PROGRAMMING.

Python Programming.

python programming.

PYthON PRoGRAMMING.

Question 37

Which method is used to check if a string ends with a specific substring?

endwith( )

ends( )

is_end( )

endswith( )

Question 38

Which method is used to check if a string is composed of only printable characters?

isprintable( )

printable( )

isprint( )

contains_printable( )

Question 39

How can you remove all occurrences of a character char from a string?

string.remove(char)

string.replace(char,)

string.delete(char)

string.strip(char)

Question 40

Which method is used to convert a string to uppercase?

to_upper( )

upper( )

capitalize( )

case_upper( )

Question 41

Which operator is used to concatenate two strings?

Question 42

What will the following code do?

string =Hello, World!
result =string.strip( )
print(result)

Remove all leading and trailing spaces.

Remove all spaces.

Remove only leading spaces.

Remove only trailing spaces.

Question 43

What is the result of the expression?

Python[1:-1]

Ptho

Pyth

ytho

ython

Question 44

What is the result of the expression?

Hello + 3

Hello3

HelloHelloHello

Hello33

Error

Question 45

How can you convert an integer num to a string in python?

str(num)

num.str( )

convert(num, str).

str. convert(num).

Question 46

How can you check if a string contains a specific substring sub? ?

string.contains(sub)

sub in string

string.find(sub)

string.include(sub)

Question 47

What will the expression return?

Hello, World!.split()

[Hello,World!]

Hello,World!

[Hello,World!]

Question 48

Which method is used to check if a string contains only alphabetical characters?

isalpha( )

alpha( )

alphabet( )

contains_alpha( )

Question 49

Which method is used to replace occurrences of a substring in a string?

replace( )

swap( )

substitute( )

modify( )

Question 50

What will the expression return?

Ien(Python)

Error

Name

Phone

Report an error