Create a decorator timing_decorator that prints the time a function takes to execute. Apply it to a function that simulates a time delay using time.sleep().

What is an iterable in Python, and how does it differ from an iterator?

Why is testing important in software development?

What is “D”?

In what situations would you use the property decorator in Python, and how does it contribute to encapsulation in object-oriented programming?

Which of the follow has a great chance of rejecting the null hypothesis?

The plasma membranes of winter wheat are able to remain fluid when it is extremely cold. Based on what you know about the molecules that make up membranes, the most likely reason for this observation is that the membranes of winter wheat:

When should you use a generator instead of a list comprehension?

Indicate whether each of the following statements related to cancer is likely to be true or false. [answer1] Cancer researchers should be attempting to design drugs that inhibit tumor suppressors. [answer2] Cancer cells often activate telomerase to bypass the built-in limit to cell proliferation.  [answer3] Because cancer cells divide faster than normal cells, they are more dependent on growth factors compared to normal cells.  [answer4] CDI (Cdk inhibitor) should be classified as a potential oncogene. [answer5] In different tumors, the accumulation of mutations during tumor progression follows the same order. [answer6] The inhibition of negative immune regulation has been used to develop anti-immune-checkpoint antibodies. These antibodies release a killer cell attack on cancer cells. This has been used for effective treatment of metastatic melanoma.

What happens to the accuracy of a sample estimate as the sample size increases?