Aspirants can take Python Quiz from this article. From this post, contenders can check the details regarding the benefits of participating in the quiz, Python Quiz Score, Python Online Test Details, etc. Also, our primary aim is to provide acquired Python Multiple Choice Questions that help the students to qualify the campus interviews. By practicing the Python, MCQ Quiz aspirants can easily crack the online test conducted by the Software Industries. So, candidates who are interested in learning Python Questions and Answers can move to the below parts of this article.
Python Quiz Details
| Quiz Name | Python |
| Category | Technical Quiz |
| Number of Questions | 24 |
| Time | No Time Limit |
| Exam Type | MCQ (Multiple Choice Questions) |
Candidates who are going to practice the quiz can wait for one min and check the table that we are furnishing here. The above table states the details about the number of questions, the number of marks for the exam, and exam type. So, contenders can keep browsing this article for more important stuff regarding the Python Quiz Questions and Answers. If you are willing to practice the online test, then go through the below sections.
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Python MCQ Quiz Instructions
We suggest the aspirants check this section before going to practice the Python Quiz. In this section, we are providing you with the instructions that you have to follow while taking the quiz. So, let us tell you that there are 24 questions in this quiz. And 24 marks are allotted. Each question carries one mark. And, this is objective type test. There are four options for each question. Moreover, there are no negative marks for the wrong questions. Furthermore, the contenders need not refresh the page until the test has completed. Therefore, the students need to answer all the questions carefully.
Python Online Test
What is the output of the following code snippet?
a = [1, 2, 3]
b = a
a.append(4)
print(b)
A. [1, 2, 3]
B. [1, 2, 3, 4]
C. [2, 3, 4]
D. Error
Answer: B. [1, 2, 3, 4]
Explanation: In Python, lists are mutable objects, so when b is assigned to a, both a and b refer to the same list in memory. When a is modified by appending 4 to it, b also reflects this change.
What is the output of the following code snippet?
a = 5
b = 2
print(a // b)
A. 2.5
B. 2
C. 2.0
D. 2.5
Answer: B. 2
Explanation: The double-slash operator // performs integer division in Python, which discards any remainder and returns the quotient as an integer.
Which of the following is not a valid data type in Python?
A. int
B. str
C. bool
D. char
Answer: D. char
Explanation: char is not a valid data type in Python. Instead, single characters are represented as strings of length 1.
What is the output of the following code snippet?
a = [1, 2, 3, 4]
print(a[1:3])
A. [1, 2, 3]
B. [2, 3]
C. [2, 3, 4]
D. [1, 2]
Answer: B. [2, 3]
Explanation: Slicing a list in Python returns a new list that includes the elements from the specified start index up to but not including the specified end index.
What is the output of the following code snippet?
a = [1, 2, 3]
b = a.copy()
a.append(4)
print(b)
A. [1, 2, 3]
B. [1, 2, 3, 4]
C. [2, 3, 4]
D. Error
Answer: A. [1, 2, 3]
Explanation: The copy() method returns a shallow copy of a list, which means that a new list object is created and the elements of the original list are copied to it. Therefore, when a is modified by appending 4 to it, b remains unchanged.
What is the output of the following code snippet?
a = (1, 2, 3)
a[1] = 4
print(a)
A. [1, 4, 3]
B. (1, 4, 3)
C. Error
D. None
Answer: C. Error
Explanation: Tuples in Python are immutable, which means that their elements cannot be modified once they are created. Therefore, trying to assign a new value to an element of a tuple results in a TypeError.
What is the output of the following code snippet?
css
Copy code
a = {“apple”: 2, “banana”: 3, “orange”: 4}
del a[“banana”]
print(a)
A. {“apple”: 2, “orange”: 4}
B. {“banana”: 3, “orange”: 4}
C. {“apple”: 2, “orange”: 4}
D. {“apple”: 2, “banana”: 3, “orange”: 4}
Answer: C. {“apple”: 2, “orange”: 4}
Explanation: The del keyword can be used to delete an item from a dictionary in Python. In this case, the key “banana” and its corresponding value 3 are removed from the dictionary, leaving only the keys “apple” and “orange” with their corresponding values.
What is the output of the following code snippet?
a = “Hello”
print(a[::-1])
A. “Hello”
B. “olleH”
C. Error
D. None
Answer: B. “olleH”
Explanation: Slicing a string with a step of -1 in Python returns a reversed copy of the original string.
What is the output of the following code snippet?
a = {1, 2, 3}
a.add(4)
print(a)
A. {1, 2, 3}
B. {1, 2, 3, 4}
C. [1, 2, 3, 4]
D. Error
Answer: B. {1, 2, 3, 4}
Explanation: In Python, sets are unordered collections of unique elements, and the add() method is used to add an element to a set. When 4 is added to the set a, it becomes {1, 2, 3, 4}.
What is the output of the following code snippet?
a = “hello”
b = “world”
print(a + b)
A. helloworld
B. hello world
C. hello\nworld
D. Error
Answer: A. helloworld
Explanation: The + operator can be used to concatenate two strings in Python.
What is the output of the following code snippet?
a = [“apple”, “banana”, “orange”]
b = [1, 2, 3]
c = zip(a, b)
print(list(c))
A. [(“apple”, 1), (“banana”, 2), (“orange”, 3)]
B. [“apple1”, “banana2”, “orange3”]
C. [(“a”, 1), (“b”, 2), (“o”, 3)]
D. Error
Answer: A. [(“apple”, 1), (“banana”, 2), (“orange”, 3)]
Explanation: The zip() function in Python takes two or more iterables and returns an iterator that aggregates the corresponding elements from each iterable into tuples. In this case, the lists a and b are zipped together to create a new iterable containing the pairs (“apple”, 1), (“banana”, 2), and (“orange”, 3). The list() function is then used to convert this iterable into a list.
What is the output of the following code snippet?
a = {“apple”: 2, “banana”: 3, “orange”: 4}
print(len(a))
A. 3
B. 6
C. 9
D. Error
Answer: A. 3
Explanation: The len() function in Python returns the number of items in a collection. In this case, there are three key-value pairs in the dictionary a.
What is the output of the following code snippet?
a = [1, 2, 3]
b = [4, 5]
c = a + b
print(len(c))
A. 5
B. 6
C. 7
D. Error
Answer: A. 5
Explanation: The + operator can be used to concatenate two lists in Python. When the lists a and b are concatenated, the resulting list contains five elements: [1, 2, 3, 4, 5]. The len() function returns the length of this list, which is 5.
What is the output of the following code snippet?
a = [1, 2, 3, 4]
print(a[-2])
A. 3
B. 2
C. 4
D. Error
Answer: A. 3
Explanation: In Python, negative indexing can be used to access elements from the end of a list. The index -2 corresponds to the second-to-last element in the list a, which is 3.
What is the output of the following code snippet?
a = [1, 2, 3]
b = a
b.append(4)
print(a)
A. [1, 2, 3]
B. [1, 2, 3, 4]
C. [4, 1, 2, 3]
D. Error
Answer: B. [1, 2, 3, 4]
Explanation: In Python, lists are mutable objects, which means that changes made to one list can affect other variables that reference the same list. In this case, the variable b is assigned to the same list as a, and the append() method is used to add 4 to the end of this list. When a is printed, it contains the modified list [1, 2, 3, 4].
What is the output of the following code snippet?
a = [1, 2, 3, 4, 5]
b = a[1:3]
print(b)
A. [2, 3]
B. [1, 2]
C. [3, 4, 5]
D. Error
Answer: A. [2, 3]
Explanation: Slicing a list in Python returns a new list that contains the specified range of elements. In this case, the slice a[1:3] corresponds to the elements at indices 1 and 2, which are 2 and 3, respectively.
What is the output of the following code snippet?
a = [1, 2, 3, 4]
del a[2]
print(a)
A. [1, 2, 3, 4]
B. [1, 2, 4]
C. [1, 3, 4]
D. Error
Answer: B. [1, 2, 4]
Explanation: The del keyword can be used to delete an element from a list in Python. In this case, the element at index 2, which is 3, is removed from the list a, leaving [1, 2, 4].
What is the output of the following code snippet?
a = “hello”
print(a.upper())
A. “hello”
B. “HELLO”
C. “Hello”
D. “hELLO”
Answer: B. “HELLO”
Explanation: The upper() method can be used to convert all characters in a string to uppercase letters. In this case, the string “hello” is converted to “HELLO”.
What is the output of the following code snippet?
a = “hello”
print(a.replace(“e”, “a”))
A. “hallo”
B. “hello”
C. “halla”
D. Error
Answer: A. “hallo”
Explanation: The replace() method can be used to replace all occurrences of a substring in a string with another substring. In this case, the substring “e” is replaced with “a”, resulting in the string “hallo”.
What is the output of the following code snippet?
a = [“apple”, “banana”, “cherry”]
b = [i.upper() for i in a]
print(b)
A. [“apple”, “banana”, “cherry”]
B. [“APPLE”, “BANANA”, “CHERRY”]
C. [“Apple”, “Banana”, “Cherry”]
D. Error
Answer: B. [“APPLE”, “BANANA”, “CHERRY”]
Explanation: List comprehension is a way to create a new list by applying an operation to each element in an existing list. In this case, the upper() method is applied to each element in the list a, resulting in a new list b that contains the uppercase versions of the original elements.
About Python Language
- Python works on the different platform like Windows, Mac, Linux, Raspberry Pi, etc.
- It has syntax that allows developers to write programs with fewer lines than some other programming languages.
- This means that prototyping can be rapid.
- Also, Python runs on an interpreter system, meaning that code can be executed as soon as it is written.
- Moreover, Python has a simple syntax similar to the English language.
- Python can be treated procedurally, an object-orientated way or a functional way.
Benefits of Practicing Python Quiz
- Aspirants can learn how to crack the interview easily.
- Improve time management and coding skills.
- To solve complex problems quickly.
- And, to learn new topics and subtopics.
How To Check Python Programming Online Test Results
Here, many candidates are searching for the results after attending the Python quiz. So, let us clear that the Python Quiz Score will be available as soon as you submit your answers using Submit Test. Also, check the explanation for the question that you are unaware of this post. Thus, the students need to practice many more quizzes by visiting our web portal.
Therefore, for the more relevant quiz and online tests keep browsing our website Freshersnow.com