PCAP - Python Certified Associate Programmer 2023 - Must Do

I'm PCAP certified and here to guide you to reach your goal to complete the certification.

Get certified for Python in 2023! Prepare for your Python Certification Exam PCAP-31-03 with the most relevant questions as per the exam.

Exam Syllabus:

Modules and Packages

• import variants; advanced qualifiying for nested modules

• dir(); sys.path variable

• math: ceil(), floor(), trunc(), factorial(), hypot(), sqrt(); random: random(), seed(), choice(), sample()

• platform: platform(), machine(), processor(), system(), version(), python_implementation(), python_version_tuple()

• idea, __pycache__, __name__, public variables, __init__ py

Exceptions

• except, except:-except; except:-else:, except (e1,e2)

• the hierarchy of exceptions

• raise, raise ex, assert

• event classes, except E as e, arg property

• self-defined exceptions, defining and using

Strings

• ASCII, UNICODE, UTF-8, codepoints, escape sequences

• chr/ord(), literals

• indexing, slicing, immutability

• iterating through,

• concatenating, multiplying, comparing (against strings and numbers)

• in, not in

• .isxxx(), .join(), .split()

• .sort(), sorted(), .index(), .find(), .rfind()

Object-Oriented Programming

• ideas: class, object, property, method, encapsulation, inheritance, grammar vs class, superclass, subclass

• instance vs class variables: declaring, initializing

• __dict__ property (objects vs classes)
  private components (instance vs classes), name mangling

• methods: declaring, using, self parameter

• instrospection: hasattr() (objects vs classes), __name__, __module__, __bases__ properties

• inheritance: single, multiple, isinstance(), overriding, not is and is operators

• inheritance: single, multiple, isinstance(), overriding, not is and is operators

• constructors: declaring and invoking

• polymorphism

• __name__, __module__, __bases__ properties, __str__() method
  multiple inheritance, diamonds

Miscellaneous (List Comprehensions, Lambdas, Closures, and I/O Operations)

• list comprehension: if operator, using list comprehensions

• lambdas: defining and using lambdas, self-defined functions taking lambda as as arguments; map(), filter();

• closures: meaning, defining, and using closures

• I/O Operations: I/O modes, predefined streams, handles; text/binary modes, open(), errno and its values; close(), .read(), .write(), .readline(); readlines() (along with bytearray())