in Education by
How can I write a try/except block that catches all exceptions? Select the correct answer from above options

1 Answer

0 votes
by
 
Best answer
Yes, It is possible to write programs that handle all the exceptions. But it is not advisable to handle all the exceptions such as KeyboardInterrupt exception. Look at the example below, which asks the user for input until a valid integer has been entered, but allows the user to interrupt the program (using Control-C or whatever the operating system supports); note that a user-generated interrupt is signaled by raising the KeyboardInterrupt exception. What is KeyboardInterrupt exception():- This exception is raised when the user hits the interrupt key (normally Control-C or Delete). During execution, a check for interrupts is made regularly. The exception inherits from BaseException so as to not be accidentally caught by code that catches Exception and thus prevents the interpreter from exiting. This examples also illustrate how we handle exceptions:- while True: try: x = int(input("Please enter a number: ")) break except ValueError: print("Oops! That was no valid number. Try again...")

Related questions

0 votes
    I want to raise an exception in Python and in future want to detect it using an except block, Can someone tell me how to do it? Select the correct answer from above options...
asked Jan 21, 2022 in Education by JackTerrance
0 votes
    I am working on a C++ program, which uses cURL library, which is written in plain C. When I try ... , JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Aug 1, 2022 in Education by JackTerrance
0 votes
    What's the proper way to declare custom exception classes in modern Python? My primary goal is to follow whatever ... is it necessary? Select the correct answer from above options...
asked Jan 28, 2022 in Education by JackTerrance
0 votes
    When you just want to do a try-except without handling the exception, how do you do it in Python? Is the ... rmtree(path) except: pass Select the correct answer from above options...
asked Jan 26, 2022 in Education by JackTerrance
0 votes
    I have added external dll files in the script task. The code is working when I am debugging the ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Jul 26, 2022 in Education by JackTerrance
0 votes
    I have added external dll files in the script task. The code is working when I am debugging the ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Jul 20, 2022 in Education by JackTerrance
0 votes
    Which of these keywords is not a part of exception handling? (a) try (b) finally (c) thrown (d) ... Exception Handling of Java Select the correct answer from above options...
asked Mar 1, 2022 in Education by JackTerrance
0 votes
    Which of these keywords must be used to handle the exception thrown by try block in some rational manner? (a ... Handling of Java Select the correct answer from above options...
asked Mar 1, 2022 in Education by JackTerrance
0 votes
    Which of the following keywords is used for throwing exception manually? (a) finally (b) try (c) throw ( ... Exception Handling of Java Select the correct answer from above options...
asked Mar 1, 2022 in Education by JackTerrance
0 votes
    Which of the following is a super class of all exception type classes? (a) Catchable (b) RuntimeExceptions (c ... Handling of Java Select the correct answer from above options...
asked Mar 1, 2022 in Education by JackTerrance
0 votes
    Which of the following operators is used to generate instance of an exception which can be thrown using throw? (a ... Handling of Java Select the correct answer from above options...
asked Mar 1, 2022 in Education by JackTerrance
0 votes
    Which of the following keyword is used by calling function to handle exception thrown by called function? (a) ... Handling of Java Select the correct answer from above options...
asked Mar 1, 2022 in Education by JackTerrance
0 votes
    Which of the following handles the exception when a catch is not used? (a) finally (b) throw handler (c ... Exception Handling of Java Select the correct answer from above options...
asked Mar 1, 2022 in Education by JackTerrance
0 votes
    Which part of code gets executed whether exception is caught or not? (a) finally (b) try (c) catch (d ... Exception Handling of Java Select the correct answer from above options...
asked Mar 1, 2022 in Education by JackTerrance
0 votes
    Which of these handles the exception when no catch is used? (a) Default handler (b) finally (c) throw ... Exception Handling of Java Select the correct answer from above options...
asked Mar 1, 2022 in Education by JackTerrance
...