41. What is file handling in Python? What are the various file-handling operations in Python? File handling is a technique that handles file operations such as the process of opening, reading, writing, and manipulating files on the file system. Python File Handling Operations can be categorized...
1. What is Pandas in Python? Pandas is a powerful open-source data analysis and manipulation library for Python. It provides data structures like Series and DataFrame for handling structured data, making tasks like data cleaning, transformation, and visualization straightforward and efficient. Pandas ...
3. Explain how can you make a Python Script executable on Unix? Script file must begin with #!/usr/bin/env python You can download a PDF version of Python Interview Questions. Download PDF 4. What is slicing in Python? As the name suggests, ‘slicing’ is taking parts of. Syntax ...
Python provides exception handling, which allows us to write less error-prone code while also testing various scenarios that may result in an exception later on in the process.Discuss this Question 13. What is the name of the operator ** in Python?
PySpark, the Python API for Apache Spark, offers several advantages over traditional Python for big data processing. These include: Scalability for handling massive datasets. High performance through parallel processing. Fault tolerance for data reliability. ...
for i in range(5): yield i gen = gen_numbers() print(next(gen)) # 0 print(next(gen)) # 1 21. Explain Python’s with statement. Answer: The with statement is used for resource management, ensuring proper acquisition and release of resources like file handling. ...
candidate's ability to use Python data structures (strings, lists, dictionaries, tuples), manage files, handle exceptions and structure code using Object-Oriented Programming principles. The Python coding assessment uses code-tracing and scenario-based MCQ questions to evaluate hands-on Python coding ...
Prepare for Python interviews with this comprehensive guide covering various topics including syntax, data structures, OOP, file handling, libraries, concurrency, testing, debugging, packaging, and more.
This set of Python Multiple Choice Questions & Answers (MCQs) focuses on “Exception Handling – 2”.1. The following Python code will result in an error if the input value is entered as -5.assert False, 'Spanish'a) True b) False View Answer...
This section contains Aptitude Questions and Answers on PHP Operators.1) Which of the following types of operators are used in PHP? Arithmetic Operators Logical Operators Array Operators String Operators Options: A and B C and D A, B, and C A, B, C, and D Answer & Explanation ...