(Catching All Exceptions) Write a program that demonstrates several exception types beingcaught with the catch(...) exception handler.

10) In C++, try-catch blocks can be nested. Also, an exception can be thrown again using “throw; ” true or false 8) Exceptions are run-time anomalies or abnormal conditions that a program encounters during its execution true or false

Describe how to handle exceptions with in a program.

Introduction to C++ Programming and Data Structures, 4th Edition by Daniel Liang. (HexFormatException)Implement the hex2Dec function in Programming Exercise 16.1 to throw a HexFormatException if the string is not a hex string .Define a custom exception class named HexFormatException. Write a test program that prompts the user to enter a hex number as a string and displays the number in decimal. If the function throws an exception, display "Not a hex number".

Part 1 Describe how catching exceptions can help with file errors. Write a Python example that implements exception handling for any one of the file errors. Your code should use, try: except: blocks. Clearly mention the exception name in except block that you would handle. Include the code and output in your post along with necessary explanation. Part 2 Describe how you might deal with a file error if you were writing a large production program. These descriptions should be general ideas in English, not actual Python code. The code and its output must be explained technically whenever asked. The explanation can be provided before or after the code, or in the form of code comments within the code. For any descriptive type question, Your answer must be at least 150 words. Remember to post your initial response as early as possible, preferably by Sunday evening, to allow time for you and your classmates to have a discussion. When you use information from a learning resource, such as a…

Task 4: User Defined Exceptions  (Java)                                             A school is enrolling contestants for a competition for students of age 15 and above. Write a Java application to read the ID and age of a student. If the ID does not start with the characters ST or if the age is less than 15, throw a user defined exception InvalidStudentException and display the message “The student is not eligible!!”. If the details entered are valid, display the message “The student is eligible”.   Sample Test case: Enter Student ID: ST1500 Enter Age: 14 The student is not eligible!!

Calculator.java, is a simple command line calculator.Note that the program terminates if any operand is nonnumeric. Write a program with an exception handler that deals with nonnumeric operands; then write another program without using an exception handler to achieve the same objective. Your program should display a message that informs the user of the wrong operand type before exiting. (See Figure 1)

Must throwing an exception cause program termination?

Calculator.java, is a simple command-line calculator. Note the program terminates if any operand is nonnumeric.Write a program with an exception handler that deals with nonnumeric operands;then write another program without using an exception handler to achieve thesame objective. Your program should display a message that informs the user ofthe wrong operand type before exiting