Python Strings Quiz: Python Strings Multiple Choice Questions and Answers

Python Strings Quiz with answers and explanations for placement tests and job interviews. This solved Python Strings Quiz is useful for the campus placement for all freshers including Engineering Students, MCA students, Computer and IT Engineers, etc.

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Guideline of Python Strings Quiz:

This Python Strings Quiz is intended for checking your Python knowledge. It takes 40 minutes to pass the Python Data Types Quiz. If you don’t finish the Python Strings Quiz within the mentioned time, all the unanswered questions will count as wrong. You can miss the questions by clicking the “Next” button and return to the previous questions by the “Previous” button. Every unanswered question will count as wrong. MCQ on Python Data Types has features of randomization which feel you a new question set at every attempt.

In this Python Strings Quiz, we have also implemented a feature that not allowed the user to see the next question or finish the quiz without attempting the current Python Strings Quiz.

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Python Strings Quiz

Python Strings Quiz: Python Strings Multiple Choice Questions and Answers

1 / 32

What is the output of the following Python Programs?

my_string = "Aticleworld"
i = "b"
while i in my_string: 
    print(i, end =" ")

Aticleworld

i.....i

No Output

AticleworldAticleworld

2 / 32

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

char(‘char’)

ord(‘char’)

ascii(‘char’)

3 / 32

What is the output of the following program?

a = "Aticleworld "
b = 13
print (a + b)

Aticleworld

13Aticleworld

Aticleworld13

Error

4 / 32

Python does not support a character type; a single character is treated as strings of length one.

True

False

5 / 32

Suppose s is assigned as follows:

s = 'foobar'

All of the following expressions produce the same result except one. Which one?

s[::-1][::-5]

s[::-1][-1] + s[len(s)-1]

s[::5]

s[::-5]

s[0] + s[-1]

6 / 32

Write the code for a Python function expand(x) that takes a list of strings, concatenates them, and returns the resulting string repeated three times.

Example 1:

Input: ['string1', 'string2']
Output: 'string1string2string1string2string1string2'

Example 2:

Input: ['a', 'b', 'c']
Output: 'abcabcabc'

def expand(x): return ''.join(x) * 3

def expand(x): return ''.join(x)

def expand(x): return ''.join(x) * 2

None of these

7 / 32

A bytes object is immutable. If you want a binary sequence that can be modified, you should use a bytearray. Is it possible to create a bytearray object directly from a bytes object, as shown below:

array_of_bytes = bytearray(b'15\x80a#')

Yes

8 / 32

What is the output of the following Python Programs?

var1 = 'Aticleworld!'  
var2 = "Free learning is our Goal"
 
print ( var1[0], var2[1:5])

A ree

Aticleworld free

Error

ticleworld ree

9 / 32

In Python, strings are…

immutable

str objects

char arrays

changeable

10 / 32

The minsplit parameter to split() specifies the minimum number of splits to make to the input string.

True

False

11 / 32

Suppose s is assigned as follows:

s = 'foo-bar-baz'

Which of the following expressions evaluates to a string equal to s:

'-'.join(s.split('-'))

s.strip('-')

s.upper().lower()

'-'.join(s.partition('-'))

s.center(15)

12 / 32

What is the output of the following Python Programs?

str1 = "Aticleworld";
str2 = "2016"

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

True, False

False, True

False, False

Error

13 / 32

What is the output from this print() function call:

print(
    '$100 $200 $300'.count('$'),
    '$100 $200 $300'.count('$', 5, 10),
    '$100 $200 $300'.count('$', 5)
)

3 1 1

3 1 2

3 1 0

3 2 1

14 / 32

What is the output of the following Python Programs?

a = 2
b = '3.77'
c = -8
str1 = '{0:.4f} {0:3d} {2} {1}'.format(a, b, c) 
print(str1)

2.0000 2 -8 3.77

2 3.77 -8 3.77

2.000 3 -8 3.77

2.000 2 8 3.77

15 / 32

If you want to transform a list of strings input_list into a single string with a comma between each item, which of the following would you give as the input to join()?

string

','

input_list

str

16 / 32

Python strings have a property called “immutability.” What does this mean?

Strings in Python can be represented as arrays of chars

Strings in Python can’t be changed

Strings can’t be divided by numbers

You can update a string in Python with concatenation

17 / 32

What is the output of the following Python Programs?

str1 = "Aticleworld"
print(str1[1:4], str1[:5], str1[4:], str1[0:-1], str1[:-1])

tic Aticl leworld Aticleworl Aticleworl

Aticleworld Aticleworl Aticleworl

tic Aticl leworld Aticleworl

Error

18 / 32

What is the output of the print() function call?

s = 'foo'
t = 'bar'
print('barf' in 2 * (s + t))

True

False

19 / 32

What is the output of the following Python Programs?

a = "Aticleworld"
print(a.count("i"))

20 / 32

What is the output of the following program?

line = "What will have so will"
L = line.split('a') 
for i in L: 
    print(i, end=' ')

[‘What’, ‘will’, ‘have’, ‘so’, ‘will’]

Wh t will h ve so will

What will have so will

[‘Wh’, ‘t will h’, ‘ve so will’]

21 / 32

Which of the following would separate a string input_string on the first 2 occurences of the letter “e”?

input_string.split('e', maxsplit=2)

'e'.split(input_string, maxsplit=2)

'e'.split(input_string, 2)

input_string.split('e', 2)

22 / 32

What is the result of this statement?

print(ord('foo'))

102 111 111

324

102

It raises an exception

23 / 32

You want to create a bytes object consisting of five null (0x00) bytes. All of the following will work except one. Select the one that doesn’t work:

bytes([0] * 5)

bytes('\x00\x00\x00\x00\x00', 'utf-8')

bytes(0, 0, 0, 0, 0)

bytes(5)

24 / 32

What is the output of the following Python Programs?

Line1 = "Aticleworld is best place to learn "
Line2 = "programming language"
Line3 = "Driver and microcontroller"
Line4 = Line1 + Line2 + Line3
print("best" in Line4)

True

False

None of these

25 / 32

What is the result of the following statement:

list((b'abcde' + 'fghi')[3:6])

['d', 'e', 'f']

[b'd', b'e', b'f']

b'def'

[100, 101, 102]

It raises an exception

26 / 32

What is the output of the following Python Programs?

var1 = 'Aticleworld'
 
print(var1[:4] + 'for' + 'Learn')

AticforLearn

AticleworldforLearn

AticleworldLearn

None of these

27 / 32

What is the slice expression that gives every third character of string s, starting with the last character and proceeding backward to the first?

s[::-3]

s[:-3]

s[-3]

None of these

28 / 32

You want to create a bytes object consisting of five null (0x00) bytes. All of the following will work except one. Select the one that doesn’t work:

bytes([0] * 5)

bytes('\x00\x00\x00\x00\x00', 'utf-8')

bytes(0, 0, 0, 0, 0)

bytes(5)

29 / 32

Which of the following mathematical operators can be used to concatenate strings:

30 / 32

Which of the following are true:

s = 'foobar'

s[:] is s

s[::-1][::-1] is s

s[::-1][::-1] == s

s[:] == s

31 / 32

What is the output of the following program?

print ('x25x26')

\x25\x26

'\x25\x26'

32 / 32

What is the output of the following Python Programs?

str1 = '{2}, {1} and {0}'.format('a', 'b', 'c') 
str2 = '{0}{1}{0}'.format('abra', 'cad') 
print(str1, str2)

c, b and a abracad0

a, b and c abracadabra

c, b and a abracadabra

a, b and c abracadcad

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Python Strings Quiz: Python Strings Multiple Choice Questions and Answers

Guideline of Python Strings Quiz:

You have 40 minutes to take the Python Strings MCQs

Your time has been Over.

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