Python Institute PCPP1 - Certified Professional in Python Programming 1 - PCPP-32-101 Exam Practice Test

A. The execute method allows you to perform several queries at once

B. The fetchalt method returns None when no rows are available

C. The execute method is provided by the Cursor class

D. The fetchone method returns None when no rows are available

A. It is usually used as the first parameter of a class method.

B. It is usually used as a reference to a class instance.

C. It is usually used as the first parameter of a static method.

D. It is the name of a module that delivers an abstract method decorator.

A. It addresses a service listening at port 3000.

B. It addresses a service whose timeout is set to 3000 ms.

C. It addresses a service located at the following address local.host.com.

D. It addresses a service deployed at localhost (the host where the code is run).

A. There is no specific PEP 8 recommendation related to using line breaks with binary operators.

B. It is recommended that you use line breaks before binary operators to improve code readability.

C. It is permissible to use line breaks before or after a binary operator as long as the convention is consistent locally However, for new code it is recommended that break lines should be used only after binary operators.

D. It is recommended that you use line breaks after binary operators to improve code readability.

A. It is raised when an address-related error caused by the repr () function occurs.

B. It is raised when an address-related error caused by the getaddrinfo () and getnameinfo () functions occurs.

C. It is raised when a timeout occurs on a socket.

D. It is raised when a system function returns a system-related error.

A. Option D

B. Option B

C. Option A

D. Option C

A. The attribute is a special method delivered by the traceback module to retrieve a full list of strings describing the traceback.

B. The attribute is owned by every exception object.

C. The attribute is owned only by the exception objects residing in an exception chain.

D. The attribute can be easily handled by the traceback.format_tb() method.

A. It can be replaced with a dictionary-like access manner.

B. It has the same effect as the config () method.

C. It can be used to read widget attributes.

D. It can be used to set new values to widget attributes.