Which of the following steps best describes how to debug a Python program with complex variable states?

Use an IDE debugger or breakpoint() function to pause execution and inspect variable states.

Analyze the error log and exit immediately upon encountering errors.

Add print() statements to key parts of the code and examine the output.

Remove all variables and functions to simplify the program.

Which of the following functionalities are provided by the sys module? (Select all that apply)

Accessing command-line arguments.

Managing the Python garbage collector.

Defining systems use short, medium and long flags.

What is the primary advantage of using the subprocess module over the os.system() function?

It provides more control over input, output, and error streams.

It allows the execution of shell commands without blocking the Python interpreter.

It executes commands faster than os.system().

It supports threading natively.

What is the approach that we can follow in Python to handle files and manage exceptions in an easy and secure way?

Using the with statement to open files and handle exceptions.

Using try...except blocks without closing the file explicitly.

Using the open() function with manual exception handling.

Relying on implicit garbage collection to close files.

What is the difference between processes and threads?

Threads run within a single process, while processes are independent.

Processes share memory, but threads do not.

Threads are slower to create compared to processes.

Processes are more lightweight than threads.

Which of the following is false about Python threads and processes?

Threads can take advantage of multiple CPU cores in Python.

Threads share the same memory space within a process.

Processes have separate memory spaces.

Processes are managed using the multiprocessing module.

What is the limitation that Python has when working with threads?

Python threads are limited by the Global Interpreter Lock (GIL).

Python threads cannot execute concurrently.

Python threads require explicit synchronization for shared memory.

Python threads are not compatible with the threading module.

What is the key difference between the send() and sendto() methods? (select two)

send() requires the socket to be connected.

sendto() can specify an address for each message.

sendto() is only used for TCP sockets.

sendto() automatically handles retries for lost packets.

Which steps are typically performed after calling the bind() method on a server socket? (Select two)

Call the listen() method to start listening for connections.

Call the accept() method to handle client requests.

Send a connection acknowledgment to the client.

Retrieve the hostname and port of the client using recv().

What is the primary difference between TCP and UDP protocols?

TCP is connection-oriented, while UDP is connectionless.

TCP is faster but less reliable than UDP.

UDP uses more bandwidth than TCP.

TCP does not support retransmission of lost packets, while UDP does.

Which socket type in the socket module are used to implement UDP in Python?

Use connect() for UDP connections.

Use bind() and recvUDP() for UDP communication.

Which socket type in the socket module are used to implement TCP in Python?

Use connect() for TCP connections.

How can we realize a POST request with the requests module by passing a dictionary-type data structure to be sent in the request body?

Use the data argument in the requests.post() method.

Use the params argument in the requests.post() method.

Use the json argument in the requests.post() method.

Use the body argument in the requests.post() method.

Which of the following approaches can be used to pass data in a POST request using the requests module? (Select two)

Use the data argument for form-encoded data.

Use the json argument for JSON-formatted data.

Use the params argument to include data in the URL.

Use the headers argument to pass the data directly.

How can we obtain the HTTP response code returned by the server from the response object in the requests module?

Use the response.status_code attribute.

Use the response.code attribute.

Use the response.headers['status'] attribute.

Use the response.http_code attribute.

What does a 200 status code in the HTTP response indicate?

The server successfully received the request and processed it.

The server encountered an error while processing the request.

The requested resource was not found on the server.

The server accepted the request but has not yet processed it.

What is the primary purpose of the 'with' statement in Python?

To manage resources like file streams

What is the primary function of the 'os' module in Python?

To interact with the operating system

To create graphical user interfaces

To handle mathematical operations

Secure Scripting: Exam 1 Review: Modules 1 - 4

Authored by Iwin Ross

Computers

University

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Secure Scripting: Exam 1 Review: Modules 1 - 4

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MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What data structure in Python allows us to associate values with keys?

List

Dictionary

Tuple

Set

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which statement about Python dictionaries is NOT true?

They are unordered collections of items.

Keys in a dictionary must be immutable.

Dictionaries can have duplicate keys.

Values in a dictionary can be any data type.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the Python class from which all exceptions inherit?

Error

Exception

BaseError

Throwable

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When debugging variables in a Python development environment, which tool or method is most commonly used to inspect their values during runtime?

The debug module

The breakpoint() function

The inspect library

Manual print() statements

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which method returns an alphabetically sorted list containing all entities' names that are available in a specific module?

dir()

help()

sort()

sorted()

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The dir() method in Python provides a sorted list of names in the current module. What does this include?

Only variables defined in the module

Only functions and classes defined in the module

All variables, functions, and classes defined in the module

Both built-in and user-defined entities

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which class does Python provide from the optparse module for managing command-line arguments?

OptionGroup

OptionParser

ArgumentParser

CommandLineManager

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Secure Scripting: Exam 1 Review: Modules 1 - 4

What data structure in Python allows us to associate values with keys?

Which statement about Python dictionaries is NOT true?

What is the Python class from which all exceptions inherit?

When debugging variables in a Python development environment, which tool or method is most commonly used to inspect their values during runtime?

Which method returns an alphabetically sorted list containing all entities' names that are available in a specific module?

The dir() method in Python provides a sorted list of names in the current module. What does this include?

Which class does Python provide from the optparse module for managing command-line arguments?

Which of the following steps best describes how to debug a Python program with complex variable states?

What is the main module that allows us to interact with the Python interpreter?

Which of the following functionalities are provided by the sys module? (Select all that apply)

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