Online Access Free PCPP-32-101 Exam Questions

Analyze the following snippet and select the statement that best describes it.

• A.The code is syntactically incorrect - the function should be defined as def f1 (*args, **kwargs)
• B.The code is syntactically correct despite the fact that the names of the function parameters do not follow the naming convention
• C.The code is missing a placeholder for unnamed parameters.
• D.The *arg parameter holds a list of unnamed parameters

Analyze the following snippet and decide whether the code is correct and/or which method should be distinguished as a class method.

• A.The code is erroneous.
• B.There is only one initializer, so there is no need for a class method.
• C.The getNumberofCrosswords () method should be decorated With @classmethod.
• D.The gexNumberOfcrosswords () and issrived methods should be decorated with @classzoechod.

What is true about the unbind_all () method?
(Select two answers.)

• A.It causes all the widgets to disappear
• B.It is parameterless
• C.It can be invoked from any widget
• D.It can be invoked from the main window widget only

Select the true statements about the sqlite3 module. (Select two answers.)

• A.The fetchone method returns None when no rows are available
• B.The execute method allows you to perform several queries at once
• C.The execute method is provided by the Cursor class
• D.The fetchalt method returns None when no rows are available

Look at the following examples of comments and docstrings in PythonSelect the ones that are useful and compliant with PEP 8 recommendations (Select the two best answers.) A)

• A.
• B.
• C.
• D.