What is exception handling, and how does it relate to file operations in programming languages like Python and Java?

How would the peek, getSize and isEmpty operations would be developed in python?

In C++, what are the best choices to make to avoid common concurrency vulnerabilities and pitfalls?

Explain how exception handling support in programming languages can help software systems be more reliable.

In Java, which interface is essential for an object to be serializable?

How exactly does one go about serialising an object in Java?

Consider the role that debugging may play in the development of more trustworthy programs.

How does the lock-and-keys approch potentially have a techinal impact on a language (e.g., how does it impact the programs written in that language, such as Java, C#, LISP)

What are the potential vulnerabilities related to Java exception handling?

What does C++ mean by a memory leak? Why does it need to be addressed?

If a programming language does not provide exception-handling facilities, it is common to have subprograms indicate an error either through return value or through an error out parameter. What are some disadvantages of this approach comapared to exception-handling facilities provided by programming languages such as C++ and Java?